ALTER TABLE ... ALTER COLUMN ... SET DISTINCT
Per previous discussion.
http://archives.postgresql.org/message-id/8066.1229106059@sss.pgh.pa.us
http://archives.postgresql.org/message-id/603c8f070904021926g92eb55sdfc68141133957c1@mail.gmail.com
I decided on SET DISTINCT rather than SET NDISTINCT for the DDL
command because DISTINCT is already a keyword, and there didn't seem
to be any compelling reason to invent a new one.
...Robert
Attachments:
ndistinct-1.patchtext/x-patch; charset=US-ASCII; name=ndistinct-1.patchDownload
*** a/doc/src/sgml/ref/alter_table.sgml
--- b/doc/src/sgml/ref/alter_table.sgml
***************
*** 39,44 **** where <replaceable class="PARAMETER">action</replaceable> is one of:
--- 39,45 ----
ALTER [ COLUMN ] <replaceable class="PARAMETER">column</replaceable> DROP DEFAULT
ALTER [ COLUMN ] <replaceable class="PARAMETER">column</replaceable> { SET | DROP } NOT NULL
ALTER [ COLUMN ] <replaceable class="PARAMETER">column</replaceable> SET STATISTICS <replaceable class="PARAMETER">integer</replaceable>
+ ALTER [ COLUMN ] <replaceable class="PARAMETER">column</replaceable> SET DISTINCT<replaceable class="PARAMETER">integer</replaceable>
ALTER [ COLUMN ] <replaceable class="PARAMETER">column</replaceable> SET STORAGE { PLAIN | EXTERNAL | EXTENDED | MAIN }
ADD <replaceable class="PARAMETER">table_constraint</replaceable>
DROP CONSTRAINT <replaceable class="PARAMETER">constraint_name</replaceable> [ RESTRICT | CASCADE ]
***************
*** 154,159 **** where <replaceable class="PARAMETER">action</replaceable> is one of:
--- 155,185 ----
</varlistentry>
<varlistentry>
+ <term><literal>SET DISTINCT</literal></term>
+ <listitem>
+ <para>
+ This form can be used to override the result of the ndistinct computation
+ performed by subsequent
+ <xref linkend="sql-analyze" endterm="sql-analyze-title"> operations.
+ When set to a positive value, ANALYZE will assume that the column
+ contains exactly the specified number of distinct values (even if its
+ own analysis indicates otherwie). When set to a negative value, which
+ must be greater than or equal to -1000000, it will assume that the
+ number of distinct values in the column linear in the size of the table,
+ with a coefficient of -0.000001 times the specified value. This can
+ be useful when the size of the table changes over time; the
+ multiplication by the number of rows in the table is not performed until
+ query planning time.
+ Use a value of 0 to revert to computing the number of distinct values
+ normally.
+ For more information on the use of statistics by the
+ <productname>PostgreSQL</productname> query planner, refer to
+ <xref linkend="planner-stats">.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
<indexterm>
<primary>TOAST</primary>
<secondary>per-column storage settings</secondary>
*** a/doc/src/sgml/ref/analyze.sgml
--- b/doc/src/sgml/ref/analyze.sgml
***************
*** 160,165 **** ANALYZE [ VERBOSE ] [ <replaceable class="PARAMETER">table</replaceable> [ ( <re
--- 160,175 ----
</para>
<para>
+ The analyzer also estimates the number of distinct values that appear
+ in each column. Because only a subset of pages are scanned, this method
+ can sometimes be quite inaccurate, especially for large tables. If this
+ inaccuracy leads to bad query plans, the analyzer can be forced to use
+ a more correct value with <command>ALTER TABLE ... ALTER COLUMN ... SET
+ STATISTICS</command> (see <xref linkend="sql-altertable"
+ endterm="sql-altertable-title">).
+ </para>
+
+ <para>
The largest statistics target among the columns being analyzed determines
the number of table rows sampled to prepare the statistics. Increasing
the target causes a proportional increase in the time and space needed
*** a/src/backend/access/common/tupdesc.c
--- b/src/backend/access/common/tupdesc.c
***************
*** 338,343 **** equalTupleDescs(TupleDesc tupdesc1, TupleDesc tupdesc2)
--- 338,345 ----
return false;
if (attr1->attstattarget != attr2->attstattarget)
return false;
+ if (attr1->attdistinct != attr2->attdistinct)
+ return false;
if (attr1->attlen != attr2->attlen)
return false;
if (attr1->attndims != attr2->attndims)
***************
*** 465,470 **** TupleDescInitEntry(TupleDesc desc,
--- 467,473 ----
MemSet(NameStr(att->attname), 0, NAMEDATALEN);
att->attstattarget = -1;
+ att->attdistinct = 0;
att->attcacheoff = -1;
att->atttypmod = typmod;
*** a/src/backend/bootstrap/bootstrap.c
--- b/src/backend/bootstrap/bootstrap.c
***************
*** 743,748 **** DefineAttr(char *name, char *type, int attnum)
--- 743,749 ----
}
attrtypes[attnum]->attstattarget = -1;
+ attrtypes[attnum]->attdistinct = 0;
attrtypes[attnum]->attcacheoff = -1;
attrtypes[attnum]->atttypmod = -1;
attrtypes[attnum]->attislocal = true;
*** a/src/backend/catalog/heap.c
--- b/src/backend/catalog/heap.c
***************
*** 111,147 **** static List *insert_ordered_unique_oid(List *list, Oid datum);
*/
static FormData_pg_attribute a1 = {
! 0, {"ctid"}, TIDOID, 0, sizeof(ItemPointerData),
SelfItemPointerAttributeNumber, 0, -1, -1,
false, 'p', 's', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a2 = {
! 0, {"oid"}, OIDOID, 0, sizeof(Oid),
ObjectIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a3 = {
! 0, {"xmin"}, XIDOID, 0, sizeof(TransactionId),
MinTransactionIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a4 = {
! 0, {"cmin"}, CIDOID, 0, sizeof(CommandId),
MinCommandIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a5 = {
! 0, {"xmax"}, XIDOID, 0, sizeof(TransactionId),
MaxTransactionIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a6 = {
! 0, {"cmax"}, CIDOID, 0, sizeof(CommandId),
MaxCommandIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
--- 111,147 ----
*/
static FormData_pg_attribute a1 = {
! 0, {"ctid"}, TIDOID, 0, 0, sizeof(ItemPointerData),
SelfItemPointerAttributeNumber, 0, -1, -1,
false, 'p', 's', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a2 = {
! 0, {"oid"}, OIDOID, 0, 0, sizeof(Oid),
ObjectIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a3 = {
! 0, {"xmin"}, XIDOID, 0, 0, sizeof(TransactionId),
MinTransactionIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a4 = {
! 0, {"cmin"}, CIDOID, 0, 0, sizeof(CommandId),
MinCommandIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a5 = {
! 0, {"xmax"}, XIDOID, 0, 0, sizeof(TransactionId),
MaxTransactionIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a6 = {
! 0, {"cmax"}, CIDOID, 0, 0, sizeof(CommandId),
MaxCommandIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
***************
*** 153,159 **** static FormData_pg_attribute a6 = {
* used in SQL.
*/
static FormData_pg_attribute a7 = {
! 0, {"tableoid"}, OIDOID, 0, sizeof(Oid),
TableOidAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
--- 153,159 ----
* used in SQL.
*/
static FormData_pg_attribute a7 = {
! 0, {"tableoid"}, OIDOID, 0, 0, sizeof(Oid),
TableOidAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
***************
*** 514,519 **** InsertPgAttributeTuple(Relation pg_attribute_rel,
--- 514,520 ----
values[Anum_pg_attribute_attisdropped - 1] = BoolGetDatum(new_attribute->attisdropped);
values[Anum_pg_attribute_attislocal - 1] = BoolGetDatum(new_attribute->attislocal);
values[Anum_pg_attribute_attinhcount - 1] = Int32GetDatum(new_attribute->attinhcount);
+ values[Anum_pg_attribute_attdistinct - 1] = Float8GetDatum(new_attribute->attdistinct);
/* start out with empty permissions */
nulls[Anum_pg_attribute_attacl - 1] = true;
***************
*** 570,575 **** AddNewAttributeTuples(Oid new_rel_oid,
--- 571,577 ----
attr->attrelid = new_rel_oid;
/* Make sure these are OK, too */
attr->attstattarget = -1;
+ attr->attdistinct = 0;
attr->attcacheoff = -1;
InsertPgAttributeTuple(rel, attr, indstate);
*** a/src/backend/catalog/index.c
--- b/src/backend/catalog/index.c
***************
*** 187,192 **** ConstructTupleDescriptor(Relation heapRelation,
--- 187,193 ----
to->attnum = i + 1;
to->attstattarget = -1;
+ to->attdistinct = 0;
to->attcacheoff = -1;
to->attnotnull = false;
to->atthasdef = false;
*** a/src/backend/commands/analyze.c
--- b/src/backend/commands/analyze.c
***************
*** 434,439 **** analyze_rel(Oid relid, VacuumStmt *vacstmt,
--- 434,454 ----
std_fetch_func,
numrows,
totalrows);
+
+ /*
+ * If the user has overridden the result of our stadistinct
+ * calculation using ALTER TABLE ... ALTER COLUMN ... SET DISTINCT,
+ * fill in the override value now. attdistinct is an integer, so
+ * negative values are stored multiplied by one million.
+ */
+ if (stats->attr->attdistinct != 0)
+ {
+ if (stats->attr->attdistinct > 0)
+ stats->stadistinct = stats->attr->attdistinct;
+ else
+ stats->stadistinct = stats->attr->attdistinct * 0.000001;
+ }
+
MemoryContextResetAndDeleteChildren(col_context);
}
*** a/src/backend/commands/tablecmds.c
--- b/src/backend/commands/tablecmds.c
***************
*** 283,288 **** static void ATPrepSetStatistics(Relation rel, const char *colName,
--- 283,290 ----
Node *flagValue);
static void ATExecSetStatistics(Relation rel, const char *colName,
Node *newValue);
+ static void ATExecSetDistinct(Relation rel, const char *colName,
+ Node *newValue);
static void ATExecSetStorage(Relation rel, const char *colName,
Node *newValue);
static void ATExecDropColumn(List **wqueue, Relation rel, const char *colName,
***************
*** 2401,2406 **** ATPrepCmd(List **wqueue, Relation rel, AlterTableCmd *cmd,
--- 2403,2414 ----
ATPrepSetStatistics(rel, cmd->name, cmd->def);
pass = AT_PASS_COL_ATTRS;
break;
+ case AT_SetDistinct: /* ALTER COLUMN STATISTICS */
+ ATSimplePermissions(rel, false);
+ ATSimpleRecursion(wqueue, rel, cmd, recurse);
+ /* No command-specific prep needed */
+ pass = AT_PASS_COL_ATTRS;
+ break;
case AT_SetStorage: /* ALTER COLUMN STORAGE */
ATSimplePermissions(rel, false);
ATSimpleRecursion(wqueue, rel, cmd, recurse);
***************
*** 2610,2619 **** ATExecCmd(List **wqueue, AlteredTableInfo *tab, Relation rel,
case AT_SetNotNull: /* ALTER COLUMN SET NOT NULL */
ATExecSetNotNull(tab, rel, cmd->name);
break;
! case AT_SetStatistics: /* ALTER COLUMN STATISTICS */
ATExecSetStatistics(rel, cmd->name, cmd->def);
break;
! case AT_SetStorage: /* ALTER COLUMN STORAGE */
ATExecSetStorage(rel, cmd->name, cmd->def);
break;
case AT_DropColumn: /* DROP COLUMN */
--- 2618,2630 ----
case AT_SetNotNull: /* ALTER COLUMN SET NOT NULL */
ATExecSetNotNull(tab, rel, cmd->name);
break;
! case AT_SetStatistics: /* ALTER COLUMN SET STATISTICS */
ATExecSetStatistics(rel, cmd->name, cmd->def);
break;
! case AT_SetDistinct: /* ALTER COLUMN SET DISTINCT */
! ATExecSetDistinct(rel, cmd->name, cmd->def);
! break;
! case AT_SetStorage: /* ALTER COLUMN SET STORAGE */
ATExecSetStorage(rel, cmd->name, cmd->def);
break;
case AT_DropColumn: /* DROP COLUMN */
***************
*** 4075,4080 **** ATExecSetStatistics(Relation rel, const char *colName, Node *newValue)
--- 4086,4145 ----
}
/*
+ * ALTER TABLE ALTER COLUMN SET DISTINCT
+ */
+ static void
+ ATExecSetDistinct(Relation rel, const char *colName, Node *newValue)
+ {
+ int newdistinct;
+ Relation attrelation;
+ HeapTuple tuple;
+ Form_pg_attribute attrtuple;
+
+ Assert(IsA(newValue, Integer));
+ newdistinct = intVal(newValue);
+
+ /*
+ * Limit target to a sane range
+ */
+ if (newdistinct < -1000000)
+ {
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
+ errmsg("number of distinct values %d is too low",
+ newdistinct)));
+ }
+
+ attrelation = heap_open(AttributeRelationId, RowExclusiveLock);
+
+ tuple = SearchSysCacheCopyAttName(RelationGetRelid(rel), colName);
+
+ if (!HeapTupleIsValid(tuple))
+ ereport(ERROR,
+ (errcode(ERRCODE_UNDEFINED_COLUMN),
+ errmsg("column \"%s\" of relation \"%s\" does not exist",
+ colName, RelationGetRelationName(rel))));
+ attrtuple = (Form_pg_attribute) GETSTRUCT(tuple);
+
+ if (attrtuple->attnum <= 0)
+ ereport(ERROR,
+ (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+ errmsg("cannot alter system column \"%s\"",
+ colName)));
+
+ attrtuple->attdistinct = newdistinct;
+
+ simple_heap_update(attrelation, &tuple->t_self, tuple);
+
+ /* keep system catalog indexes current */
+ CatalogUpdateIndexes(attrelation, tuple);
+
+ heap_freetuple(tuple);
+
+ heap_close(attrelation, RowExclusiveLock);
+ }
+
+ /*
* ALTER TABLE ALTER COLUMN SET STORAGE
*/
static void
*** a/src/backend/parser/gram.y
--- b/src/backend/parser/gram.y
***************
*** 1588,1593 **** alter_table_cmd:
--- 1588,1602 ----
n->def = (Node *) makeInteger($6);
$$ = (Node *)n;
}
+ /* ALTER TABLE <name> ALTER [COLUMN] <colname> SET DISTINCT <SignedIconst> */
+ | ALTER opt_column ColId SET DISTINCT SignedIconst
+ {
+ AlterTableCmd *n = makeNode(AlterTableCmd);
+ n->subtype = AT_SetDistinct;
+ n->name = $3;
+ n->def = (Node *) makeInteger($6);
+ $$ = (Node *)n;
+ }
/* ALTER TABLE <name> ALTER [COLUMN] <colname> SET STORAGE <storagemode> */
| ALTER opt_column ColId SET STORAGE ColId
{
*** a/src/bin/pg_dump/pg_dump.c
--- b/src/bin/pg_dump/pg_dump.c
***************
*** 4639,4644 **** getTableAttrs(TableInfo *tblinfo, int numTables)
--- 4639,4645 ----
int i_atttypname;
int i_atttypmod;
int i_attstattarget;
+ int i_attdistinct;
int i_attstorage;
int i_typstorage;
int i_attnotnull;
***************
*** 4684,4690 **** getTableAttrs(TableInfo *tblinfo, int numTables)
resetPQExpBuffer(q);
! if (g_fout->remoteVersion >= 70300)
{
/* need left join here to not fail on dropped columns ... */
appendPQExpBuffer(q, "SELECT a.attnum, a.attname, a.atttypmod, "
--- 4685,4707 ----
resetPQExpBuffer(q);
! if (g_fout->remoteVersion >= 80400)
! {
! /* attdistinct doesn't exist prior to 8.4 */
! appendPQExpBuffer(q, "SELECT a.attnum, a.attname, a.atttypmod, "
! "a.attstattarget, a.attdistinct, "
! "a.attstorage, t.typstorage, a.attnotnull, "
! "a.atthasdef, a.attisdropped, a.attlen, "
! "a.attalign, a.attislocal, "
! "pg_catalog.format_type(t.oid,a.atttypmod) AS atttypname "
! "FROM pg_catalog.pg_attribute a LEFT JOIN pg_catalog.pg_type t "
! "ON a.atttypid = t.oid "
! "WHERE a.attrelid = '%u'::pg_catalog.oid "
! "AND a.attnum > 0::pg_catalog.int2 "
! "ORDER BY a.attrelid, a.attnum",
! tbinfo->dobj.catId.oid);
! }
! else if (g_fout->remoteVersion >= 70300)
{
/* need left join here to not fail on dropped columns ... */
appendPQExpBuffer(q, "SELECT a.attnum, a.attname, a.atttypmod, "
***************
*** 4746,4751 **** getTableAttrs(TableInfo *tblinfo, int numTables)
--- 4763,4769 ----
i_atttypname = PQfnumber(res, "atttypname");
i_atttypmod = PQfnumber(res, "atttypmod");
i_attstattarget = PQfnumber(res, "attstattarget");
+ i_attdistinct = PQfnumber(res, "attdistinct");
i_attstorage = PQfnumber(res, "attstorage");
i_typstorage = PQfnumber(res, "typstorage");
i_attnotnull = PQfnumber(res, "attnotnull");
***************
*** 4760,4765 **** getTableAttrs(TableInfo *tblinfo, int numTables)
--- 4778,4784 ----
tbinfo->atttypnames = (char **) malloc(ntups * sizeof(char *));
tbinfo->atttypmod = (int *) malloc(ntups * sizeof(int));
tbinfo->attstattarget = (int *) malloc(ntups * sizeof(int));
+ tbinfo->attdistinct = (int *) malloc(ntups * sizeof(int));
tbinfo->attstorage = (char *) malloc(ntups * sizeof(char));
tbinfo->typstorage = (char *) malloc(ntups * sizeof(char));
tbinfo->attisdropped = (bool *) malloc(ntups * sizeof(bool));
***************
*** 4785,4790 **** getTableAttrs(TableInfo *tblinfo, int numTables)
--- 4804,4810 ----
tbinfo->atttypnames[j] = strdup(PQgetvalue(res, j, i_atttypname));
tbinfo->atttypmod[j] = atoi(PQgetvalue(res, j, i_atttypmod));
tbinfo->attstattarget[j] = atoi(PQgetvalue(res, j, i_attstattarget));
+ tbinfo->attdistinct[j] = atoi(PQgetvalue(res, j, i_attdistinct));
tbinfo->attstorage[j] = *(PQgetvalue(res, j, i_attstorage));
tbinfo->typstorage[j] = *(PQgetvalue(res, j, i_typstorage));
tbinfo->attisdropped[j] = (PQgetvalue(res, j, i_attisdropped)[0] == 't');
***************
*** 9934,9939 **** dumpTableSchema(Archive *fout, TableInfo *tbinfo)
--- 9954,9975 ----
}
/*
+ * Dump per-column distinct information. We only issue an ALTER
+ * TABLE statement if the attdistinct entry for this column is
+ * non-zero (i.e. it's not the default value)
+ */
+ if (tbinfo->attdistinct[j] != 0 &&
+ !tbinfo->attisdropped[j])
+ {
+ appendPQExpBuffer(q, "ALTER TABLE ONLY %s ",
+ fmtId(tbinfo->dobj.name));
+ appendPQExpBuffer(q, "ALTER COLUMN %s ",
+ fmtId(tbinfo->attnames[j]));
+ appendPQExpBuffer(q, "SET DISTINCT %d;\n",
+ tbinfo->attdistinct[j]);
+ }
+
+ /*
* Dump per-column storage information. The statement is only
* dumped if the storage has been changed from the type's default.
*/
*** a/src/bin/pg_dump/pg_dump.h
--- b/src/bin/pg_dump/pg_dump.h
***************
*** 243,248 **** typedef struct _tableInfo
--- 243,249 ----
char **atttypnames; /* attribute type names */
int *atttypmod; /* type-specific type modifiers */
int *attstattarget; /* attribute statistics targets */
+ int *attdistinct; /* override ndistinct calculation */
char *attstorage; /* attribute storage scheme */
char *typstorage; /* type storage scheme */
bool *attisdropped; /* true if attr is dropped; don't dump it */
*** a/src/bin/psql/tab-complete.c
--- b/src/bin/psql/tab-complete.c
***************
*** 982,988 **** psql_completion(char *text, int start, int end)
/* DROP ... does not work well yet */
static const char *const list_COLUMNALTER[] =
{"TYPE", "SET DEFAULT", "DROP DEFAULT", "SET NOT NULL",
! "DROP NOT NULL", "SET STATISTICS", "SET STORAGE", NULL};
COMPLETE_WITH_LIST(list_COLUMNALTER);
}
--- 982,989 ----
/* DROP ... does not work well yet */
static const char *const list_COLUMNALTER[] =
{"TYPE", "SET DEFAULT", "DROP DEFAULT", "SET NOT NULL",
! "DROP NOT NULL", "SET STATISTICS", "SET DISTINCT",
! "SET STORAGE", NULL};
COMPLETE_WITH_LIST(list_COLUMNALTER);
}
*** a/src/include/catalog/pg_attribute.h
--- b/src/include/catalog/pg_attribute.h
***************
*** 60,65 **** CATALOG(pg_attribute,1249) BKI_BOOTSTRAP BKI_WITHOUT_OIDS
--- 60,74 ----
int4 attstattarget;
/*
+ * If this value is non-zero, it overrides the default ndistinct
+ * computation performed by ANALYZE. If attdistinct is positive, it
+ * specifies the exact number of distinct values assumed to be present in
+ * this column. If negative, the number of distinct values is assumed to
+ * be attdistinct * -.000001 * (# of rows in table).
+ */
+ int4 attdistinct;
+
+ /*
* attlen is a copy of the typlen field from pg_type for this attribute.
* See atttypid comments above.
*/
***************
*** 176,200 **** typedef FormData_pg_attribute *Form_pg_attribute;
* ----------------
*/
! #define Natts_pg_attribute 18
#define Anum_pg_attribute_attrelid 1
#define Anum_pg_attribute_attname 2
#define Anum_pg_attribute_atttypid 3
#define Anum_pg_attribute_attstattarget 4
! #define Anum_pg_attribute_attlen 5
! #define Anum_pg_attribute_attnum 6
! #define Anum_pg_attribute_attndims 7
! #define Anum_pg_attribute_attcacheoff 8
! #define Anum_pg_attribute_atttypmod 9
! #define Anum_pg_attribute_attbyval 10
! #define Anum_pg_attribute_attstorage 11
! #define Anum_pg_attribute_attalign 12
! #define Anum_pg_attribute_attnotnull 13
! #define Anum_pg_attribute_atthasdef 14
! #define Anum_pg_attribute_attisdropped 15
! #define Anum_pg_attribute_attislocal 16
! #define Anum_pg_attribute_attinhcount 17
! #define Anum_pg_attribute_attacl 18
/* ----------------
--- 185,210 ----
* ----------------
*/
! #define Natts_pg_attribute 19
#define Anum_pg_attribute_attrelid 1
#define Anum_pg_attribute_attname 2
#define Anum_pg_attribute_atttypid 3
#define Anum_pg_attribute_attstattarget 4
! #define Anum_pg_attribute_attdistinct 5
! #define Anum_pg_attribute_attlen 6
! #define Anum_pg_attribute_attnum 7
! #define Anum_pg_attribute_attndims 8
! #define Anum_pg_attribute_attcacheoff 9
! #define Anum_pg_attribute_atttypmod 10
! #define Anum_pg_attribute_attbyval 11
! #define Anum_pg_attribute_attstorage 12
! #define Anum_pg_attribute_attalign 13
! #define Anum_pg_attribute_attnotnull 14
! #define Anum_pg_attribute_atthasdef 15
! #define Anum_pg_attribute_attisdropped 16
! #define Anum_pg_attribute_attislocal 17
! #define Anum_pg_attribute_attinhcount 18
! #define Anum_pg_attribute_attacl 19
/* ----------------
***************
*** 212,459 **** typedef FormData_pg_attribute *Form_pg_attribute;
* ----------------
*/
#define Schema_pg_type \
! { 1247, {"typname"}, 19, -1, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typnamespace"}, 26, -1, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typowner"}, 26, -1, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typlen"}, 21, -1, 2, 4, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typbyval"}, 16, -1, 1, 5, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typtype"}, 18, -1, 1, 6, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typcategory"}, 18, -1, 1, 7, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typispreferred"},16, -1, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typisdefined"}, 16, -1, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typdelim"}, 18, -1, 1, 10, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typrelid"}, 26, -1, 4, 11, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typelem"}, 26, -1, 4, 12, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typarray"}, 26, -1, 4, 13, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typinput"}, 24, -1, 4, 14, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typoutput"}, 24, -1, 4, 15, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typreceive"}, 24, -1, 4, 16, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typsend"}, 24, -1, 4, 17, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typmodin"}, 24, -1, 4, 18, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typmodout"}, 24, -1, 4, 19, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typanalyze"}, 24, -1, 4, 20, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typalign"}, 18, -1, 1, 21, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typstorage"}, 18, -1, 1, 22, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typnotnull"}, 16, -1, 1, 23, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typbasetype"}, 26, -1, 4, 24, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typtypmod"}, 23, -1, 4, 25, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typndims"}, 23, -1, 4, 26, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typdefaultbin"}, 25, -1, -1, 27, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1247, {"typdefault"}, 25, -1, -1, 28, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1247 typname 19 -1 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1247 typnamespace 26 -1 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typowner 26 -1 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typlen 21 -1 2 4 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1247 typbyval 16 -1 1 5 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typtype 18 -1 1 6 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typcategory 18 -1 1 7 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typispreferred 16 -1 1 8 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typisdefined 16 -1 1 9 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typdelim 18 -1 1 10 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typrelid 26 -1 4 11 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typelem 26 -1 4 12 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typarray 26 -1 4 13 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typinput 24 -1 4 14 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typoutput 24 -1 4 15 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typreceive 24 -1 4 16 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typsend 24 -1 4 17 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typmodin 24 -1 4 18 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typmodout 24 -1 4 19 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typanalyze 24 -1 4 20 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typalign 18 -1 1 21 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typstorage 18 -1 1 22 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typnotnull 16 -1 1 23 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typbasetype 26 -1 4 24 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typtypmod 23 -1 4 25 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typndims 23 -1 4 26 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typdefaultbin 25 -1 -1 27 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1247 typdefault 25 -1 -1 28 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1247 ctid 27 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1247 oid 26 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 xmin 28 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 cmin 29 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 xmax 28 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 cmax 29 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_proc
* ----------------
*/
#define Schema_pg_proc \
! { 1255, {"proname"}, 19, -1, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronamespace"}, 26, -1, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proowner"}, 26, -1, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prolang"}, 26, -1, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"procost"}, 700, -1, 4, 5, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prorows"}, 700, -1, 4, 6, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"provariadic"}, 26, -1, 4, 7, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proisagg"}, 16, -1, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proiswindow"}, 16, -1, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prosecdef"}, 16, -1, 1, 10, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proisstrict"}, 16, -1, 1, 11, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proretset"}, 16, -1, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"provolatile"}, 18, -1, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronargs"}, 21, -1, 2, 14, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronargdefaults"}, 21, -1, 2, 15, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prorettype"}, 26, -1, 4, 16, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proargtypes"}, 30, -1, -1, 17, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proallargtypes"}, 1028, -1, -1, 18, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargmodes"}, 1002, -1, -1, 19, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargnames"}, 1009, -1, -1, 20, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargdefaults"}, 25, -1, -1, 21, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"prosrc"}, 25, -1, -1, 22, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"probin"}, 17, -1, -1, 23, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proconfig"}, 1009, -1, -1, 24, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proacl"}, 1034, -1, -1, 25, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1255 proname 19 -1 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1255 pronamespace 26 -1 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proowner 26 -1 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 prolang 26 -1 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 procost 700 -1 4 5 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1255 prorows 700 -1 4 6 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1255 provariadic 26 -1 4 7 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proisagg 16 -1 1 8 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proiswindow 16 -1 1 9 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 prosecdef 16 -1 1 10 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proisstrict 16 -1 1 11 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proretset 16 -1 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 provolatile 18 -1 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 pronargs 21 -1 2 14 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1255 pronargdefaults 21 -1 2 15 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1255 prorettype 26 -1 4 16 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proargtypes 30 -1 -1 17 1 -1 -1 f p i t f f t 0 _null_));
! DATA(insert ( 1255 proallargtypes 1028 -1 -1 18 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargmodes 1002 -1 -1 19 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargnames 1009 -1 -1 20 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargdefaults 25 -1 -1 21 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 prosrc 25 -1 -1 22 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 probin 17 -1 -1 23 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proconfig 1009 -1 -1 24 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proacl 1034 -1 -1 25 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 ctid 27 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1255 oid 26 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 xmin 28 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 cmin 29 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 xmax 28 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 cmax 29 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_attribute
* ----------------
*/
#define Schema_pg_attribute \
! { 1249, {"attrelid"}, 26, -1, 4, 1, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attname"}, 19, -1, NAMEDATALEN, 2, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atttypid"}, 26, -1, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attstattarget"}, 23, -1, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attlen"}, 21, -1, 2, 5, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attnum"}, 21, -1, 2, 6, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attndims"}, 23, -1, 4, 7, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attcacheoff"}, 23, -1, 4, 8, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atttypmod"}, 23, -1, 4, 9, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attbyval"}, 16, -1, 1, 10, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attstorage"}, 18, -1, 1, 11, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attalign"}, 18, -1, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attnotnull"}, 16, -1, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atthasdef"}, 16, -1, 1, 14, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attisdropped"}, 16, -1, 1, 15, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attislocal"}, 16, -1, 1, 16, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attinhcount"}, 23, -1, 4, 17, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attacl"}, 1034, -1, -1, 18, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1249 attrelid 26 -1 4 1 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attname 19 -1 NAMEDATALEN 2 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1249 atttypid 26 -1 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attstattarget 23 -1 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attlen 21 -1 2 5 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1249 attnum 21 -1 2 6 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1249 attndims 23 -1 4 7 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attcacheoff 23 -1 4 8 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 atttypmod 23 -1 4 9 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attbyval 16 -1 1 10 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attstorage 18 -1 1 11 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attalign 18 -1 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attnotnull 16 -1 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 atthasdef 16 -1 1 14 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attisdropped 16 -1 1 15 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attislocal 16 -1 1 16 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attinhcount 23 -1 4 17 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attacl 1034 -1 -1 18 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1249 ctid 27 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
/* no OIDs in pg_attribute */
! DATA(insert ( 1249 xmin 28 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 cmin 29 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 xmax 28 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 cmax 29 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_class
* ----------------
*/
#define Schema_pg_class \
! { 1259, {"relname"}, 19, -1, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relnamespace"}, 26, -1, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltype"}, 26, -1, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relowner"}, 26, -1, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relam"}, 26, -1, 4, 5, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relfilenode"}, 26, -1, 4, 6, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltablespace"}, 26, -1, 4, 7, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relpages"}, 23, -1, 4, 8, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltuples"}, 700, -1, 4, 9, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltoastrelid"}, 26, -1, 4, 10, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltoastidxid"}, 26, -1, 4, 11, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasindex"}, 16, -1, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relisshared"}, 16, -1, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relistemp"}, 16, -1, 1, 14, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relkind"}, 18, -1, 1, 15, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relnatts"}, 21, -1, 2, 16, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relchecks"}, 21, -1, 2, 17, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasoids"}, 16, -1, 1, 18, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhaspkey"}, 16, -1, 1, 19, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasrules"}, 16, -1, 1, 20, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhastriggers"},16, -1, 1, 21, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhassubclass"},16, -1, 1, 22, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relfrozenxid"}, 28, -1, 4, 23, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relacl"}, 1034, -1, -1, 24, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1259, {"reloptions"}, 1009, -1, -1, 25, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1259 relname 19 -1 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1259 relnamespace 26 -1 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltype 26 -1 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relowner 26 -1 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relam 26 -1 4 5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relfilenode 26 -1 4 6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltablespace 26 -1 4 7 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relpages 23 -1 4 8 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltuples 700 -1 4 9 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1259 reltoastrelid 26 -1 4 10 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltoastidxid 26 -1 4 11 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relhasindex 16 -1 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relisshared 16 -1 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relistemp 16 -1 1 14 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relkind 18 -1 1 15 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relnatts 21 -1 2 16 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1259 relchecks 21 -1 2 17 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1259 relhasoids 16 -1 1 18 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhaspkey 16 -1 1 19 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhasrules 16 -1 1 20 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhastriggers 16 -1 1 21 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhassubclass 16 -1 1 22 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relfrozenxid 28 -1 4 23 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relacl 1034 -1 -1 24 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1259 reloptions 1009 -1 -1 25 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1259 ctid 27 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1259 oid 26 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 xmin 28 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 cmin 29 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 xmax 28 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 cmax 29 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_index
--- 222,471 ----
* ----------------
*/
#define Schema_pg_type \
! { 1247, {"typname"}, 19, -1, 0, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typnamespace"}, 26, -1, 0, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typowner"}, 26, -1, 0, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typlen"}, 21, -1, 0, 2, 4, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typbyval"}, 16, -1, 0, 1, 5, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typtype"}, 18, -1, 0, 1, 6, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typcategory"}, 18, -1, 0, 1, 7, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typispreferred"},16, -1, 0, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typisdefined"}, 16, -1, 0, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typdelim"}, 18, -1, 0, 1, 10, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typrelid"}, 26, -1, 0, 4, 11, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typelem"}, 26, -1, 0, 4, 12, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typarray"}, 26, -1, 0, 4, 13, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typinput"}, 24, -1, 0, 4, 14, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typoutput"}, 24, -1, 0, 4, 15, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typreceive"}, 24, -1, 0, 4, 16, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typsend"}, 24, -1, 0, 4, 17, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typmodin"}, 24, -1, 0, 4, 18, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typmodout"}, 24, -1, 0, 4, 19, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typanalyze"}, 24, -1, 0, 4, 20, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typalign"}, 18, -1, 0, 1, 21, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typstorage"}, 18, -1, 0, 1, 22, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typnotnull"}, 16, -1, 0, 1, 23, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typbasetype"}, 26, -1, 0, 4, 24, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typtypmod"}, 23, -1, 0, 4, 25, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typndims"}, 23, -1, 0, 4, 26, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typdefaultbin"}, 25, -1, 0, -1, 27, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1247, {"typdefault"}, 25, -1, 0, -1, 28, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1247 typname 19 -1 0 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1247 typnamespace 26 -1 0 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typowner 26 -1 0 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typlen 21 -1 0 2 4 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1247 typbyval 16 -1 0 1 5 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typtype 18 -1 0 1 6 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typcategory 18 -1 0 1 7 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typispreferred 16 -1 0 1 8 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typisdefined 16 -1 0 1 9 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typdelim 18 -1 0 1 10 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typrelid 26 -1 0 4 11 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typelem 26 -1 0 4 12 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typarray 26 -1 0 4 13 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typinput 24 -1 0 4 14 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typoutput 24 -1 0 4 15 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typreceive 24 -1 0 4 16 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typsend 24 -1 0 4 17 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typmodin 24 -1 0 4 18 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typmodout 24 -1 0 4 19 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typanalyze 24 -1 0 4 20 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typalign 18 -1 0 1 21 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typstorage 18 -1 0 1 22 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typnotnull 16 -1 0 1 23 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typbasetype 26 -1 0 4 24 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typtypmod 23 -1 0 4 25 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typndims 23 -1 0 4 26 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typdefaultbin 25 -1 0 -1 27 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1247 typdefault 25 -1 0 -1 28 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1247 ctid 27 0 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1247 oid 26 0 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 xmin 28 0 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 cmin 29 0 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 xmax 28 0 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 cmax 29 0 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 tableoid 26 0 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_proc
* ----------------
*/
#define Schema_pg_proc \
! { 1255, {"proname"}, 19, -1, 0, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronamespace"}, 26, -1, 0, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proowner"}, 26, -1, 0, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prolang"}, 26, -1, 0, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"procost"}, 700, -1, 0, 4, 5, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prorows"}, 700, -1, 0, 4, 6, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"provariadic"}, 26, -1, 0, 4, 7, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proisagg"}, 16, -1, 0, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proiswindow"}, 16, -1, 0, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prosecdef"}, 16, -1, 0, 1, 10, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proisstrict"}, 16, -1, 0, 1, 11, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proretset"}, 16, -1, 0, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"provolatile"}, 18, -1, 0, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronargs"}, 21, -1, 0, 2, 14, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronargdefaults"}, 21, -1, 0, 2, 15, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prorettype"}, 26, -1, 0, 4, 16, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proargtypes"}, 30, -1, 0, -1, 17, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proallargtypes"}, 1028, -1, 0, -1, 18, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargmodes"}, 1002, -1, 0, -1, 19, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargnames"}, 1009, -1, 0, -1, 20, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargdefaults"}, 25, -1, 0, -1, 21, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"prosrc"}, 25, -1, 0, -1, 22, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"probin"}, 17, -1, 0, -1, 23, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proconfig"}, 1009, -1, 0, -1, 24, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proacl"}, 1034, -1, 0, -1, 25, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1255 proname 19 -1 0 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1255 pronamespace 26 -1 0 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proowner 26 -1 0 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 prolang 26 -1 0 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 procost 700 -1 0 4 5 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1255 prorows 700 -1 0 4 6 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1255 provariadic 26 -1 0 4 7 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proisagg 16 -1 0 1 8 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proiswindow 16 -1 0 1 9 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 prosecdef 16 -1 0 1 10 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proisstrict 16 -1 0 1 11 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proretset 16 -1 0 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 provolatile 18 -1 0 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 pronargs 21 -1 0 2 14 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1255 pronargdefaults 21 -1 0 2 15 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1255 prorettype 26 -1 0 4 16 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proargtypes 30 -1 0 -1 17 1 -1 -1 f p i t f f t 0 _null_));
! DATA(insert ( 1255 proallargtypes 1028 -1 0 -1 18 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargmodes 1002 -1 0 -1 19 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargnames 1009 -1 0 -1 20 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargdefaults 25 -1 0 -1 21 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 prosrc 25 -1 0 -1 22 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 probin 17 -1 0 -1 23 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proconfig 1009 -1 0 -1 24 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proacl 1034 -1 0 -1 25 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 ctid 27 0 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1255 oid 26 0 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 xmin 28 0 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 cmin 29 0 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 xmax 28 0 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 cmax 29 0 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 tableoid 26 0 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_attribute
* ----------------
*/
#define Schema_pg_attribute \
! { 1249, {"attrelid"}, 26, -1, 0, 4, 1, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attname"}, 19, -1, 0, NAMEDATALEN, 2, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atttypid"}, 26, -1, 0, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attstattarget"}, 23, -1, 0, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attdistinct"}, 23, -1, 0, 4, 5, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attlen"}, 21, -1, 0, 2, 6, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attnum"}, 21, -1, 0, 2, 7, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attndims"}, 23, -1, 0, 4, 8, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attcacheoff"}, 23, -1, 0, 4, 9, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atttypmod"}, 23, -1, 0, 4, 10, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attbyval"}, 16, -1, 0, 1, 11, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attstorage"}, 18, -1, 0, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attalign"}, 18, -1, 0, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attnotnull"}, 16, -1, 0, 1, 14, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atthasdef"}, 16, -1, 0, 1, 15, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attisdropped"}, 16, -1, 0, 1, 16, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attislocal"}, 16, -1, 0, 1, 17, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attinhcount"}, 23, -1, 0, 4, 18, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attacl"}, 1034, -1, 0, -1, 19, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1249 attrelid 26 -1 0 4 1 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attname 19 -1 0 NAMEDATALEN 2 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1249 atttypid 26 -1 0 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attstattarget 23 -1 0 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attdistinct 23 -1 0 4 5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attlen 21 -1 0 2 6 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1249 attnum 21 -1 0 2 7 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1249 attndims 23 -1 0 4 8 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attcacheoff 23 -1 0 4 9 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 atttypmod 23 -1 0 4 10 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attbyval 16 -1 0 1 11 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attstorage 18 -1 0 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attalign 18 -1 0 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attnotnull 16 -1 0 1 14 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 atthasdef 16 -1 0 1 15 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attisdropped 16 -1 0 1 16 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attislocal 16 -1 0 1 17 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attinhcount 23 -1 0 4 18 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attacl 1034 -1 0 -1 19 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1249 ctid 27 0 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
/* no OIDs in pg_attribute */
! DATA(insert ( 1249 xmin 28 0 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 cmin 29 0 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 xmax 28 0 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 cmax 29 0 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 tableoid 26 0 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_class
* ----------------
*/
#define Schema_pg_class \
! { 1259, {"relname"}, 19, -1, 0, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relnamespace"}, 26, -1, 0, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltype"}, 26, -1, 0, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relowner"}, 26, -1, 0, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relam"}, 26, -1, 0, 4, 5, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relfilenode"}, 26, -1, 0, 4, 6, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltablespace"}, 26, -1, 0, 4, 7, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relpages"}, 23, -1, 0, 4, 8, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltuples"}, 700, -1, 0, 4, 9, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltoastrelid"}, 26, -1, 0, 4, 10, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltoastidxid"}, 26, -1, 0, 4, 11, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasindex"}, 16, -1, 0, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relisshared"}, 16, -1, 0, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relistemp"}, 16, -1, 0, 1, 14, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relkind"}, 18, -1, 0, 1, 15, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relnatts"}, 21, -1, 0, 2, 16, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relchecks"}, 21, -1, 0, 2, 17, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasoids"}, 16, -1, 0, 1, 18, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhaspkey"}, 16, -1, 0, 1, 19, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasrules"}, 16, -1, 0, 1, 20, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhastriggers"},16, -1, 0, 1, 21, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhassubclass"},16, -1, 0, 1, 22, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relfrozenxid"}, 28, -1, 0, 4, 23, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relacl"}, 1034, -1, 0, -1, 24, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1259, {"reloptions"}, 1009, -1, 0, -1, 25, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1259 relname 19 -1 0 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1259 relnamespace 26 -1 0 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltype 26 -1 0 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relowner 26 -1 0 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relam 26 -1 0 4 5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relfilenode 26 -1 0 4 6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltablespace 26 -1 0 4 7 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relpages 23 -1 0 4 8 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltuples 700 -1 0 4 9 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1259 reltoastrelid 26 -1 0 4 10 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltoastidxid 26 -1 0 4 11 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relhasindex 16 -1 0 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relisshared 16 -1 0 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relistemp 16 -1 0 1 14 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relkind 18 -1 0 1 15 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relnatts 21 -1 0 2 16 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1259 relchecks 21 -1 0 2 17 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1259 relhasoids 16 -1 0 1 18 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhaspkey 16 -1 0 1 19 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhasrules 16 -1 0 1 20 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhastriggers 16 -1 0 1 21 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhassubclass 16 -1 0 1 22 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relfrozenxid 28 -1 0 4 23 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relacl 1034 -1 0 -1 24 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1259 reloptions 1009 -1 0 -1 25 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1259 ctid 27 0 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1259 oid 26 0 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 xmin 28 0 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 cmin 29 0 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 xmax 28 0 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 cmax 29 0 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 tableoid 26 0 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_index
***************
*** 464,482 **** DATA(insert ( 1259 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
* ----------------
*/
#define Schema_pg_index \
! { 0, {"indexrelid"}, 26, -1, 4, 1, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indrelid"}, 26, -1, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indnatts"}, 21, -1, 2, 3, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisunique"}, 16, -1, 1, 4, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisprimary"}, 16, -1, 1, 5, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisclustered"}, 16, -1, 1, 6, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisvalid"}, 16, -1, 1, 7, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indcheckxmin"}, 16, -1, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisready"}, 16, -1, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indkey"}, 22, -1, -1, 10, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indclass"}, 30, -1, -1, 11, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indoption"}, 22, -1, -1, 12, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indexprs"}, 25, -1, -1, 13, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 0, {"indpred"}, 25, -1, -1, 14, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
#endif /* PG_ATTRIBUTE_H */
--- 476,494 ----
* ----------------
*/
#define Schema_pg_index \
! { 0, {"indexrelid"}, 26, -1, 0, 4, 1, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indrelid"}, 26, -1, 0, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indnatts"}, 21, -1, 0, 2, 3, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisunique"}, 16, -1, 0, 1, 4, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisprimary"}, 16, -1, 0, 1, 5, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisclustered"}, 16, -1, 0, 1, 6, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisvalid"}, 16, -1, 0, 1, 7, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indcheckxmin"}, 16, -1, 0, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisready"}, 16, -1, 0, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indkey"}, 22, -1, 0, -1, 10, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indclass"}, 30, -1, 0, -1, 11, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indoption"}, 22, -1, 0, -1, 12, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indexprs"}, 25, -1, 0, -1, 13, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 0, {"indpred"}, 25, -1, 0, -1, 14, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
#endif /* PG_ATTRIBUTE_H */
*** a/src/include/catalog/pg_class.h
--- b/src/include/catalog/pg_class.h
***************
*** 125,131 **** typedef FormData_pg_class *Form_pg_class;
/* Note: "3" in the relfrozenxid column stands for FirstNormalTransactionId */
DATA(insert OID = 1247 ( pg_type PGNSP 71 PGUID 0 1247 0 0 0 0 0 f f f r 28 0 t f f f f 3 _null_ _null_ ));
DESCR("");
! DATA(insert OID = 1249 ( pg_attribute PGNSP 75 PGUID 0 1249 0 0 0 0 0 f f f r 18 0 f f f f f 3 _null_ _null_ ));
DESCR("");
DATA(insert OID = 1255 ( pg_proc PGNSP 81 PGUID 0 1255 0 0 0 0 0 f f f r 25 0 t f f f f 3 _null_ _null_ ));
DESCR("");
--- 125,131 ----
/* Note: "3" in the relfrozenxid column stands for FirstNormalTransactionId */
DATA(insert OID = 1247 ( pg_type PGNSP 71 PGUID 0 1247 0 0 0 0 0 f f f r 28 0 t f f f f 3 _null_ _null_ ));
DESCR("");
! DATA(insert OID = 1249 ( pg_attribute PGNSP 75 PGUID 0 1249 0 0 0 0 0 f f f r 19 0 f f f f f 3 _null_ _null_ ));
DESCR("");
DATA(insert OID = 1255 ( pg_proc PGNSP 81 PGUID 0 1255 0 0 0 0 0 f f f r 25 0 t f f f f 3 _null_ _null_ ));
DESCR("");
*** a/src/include/nodes/parsenodes.h
--- b/src/include/nodes/parsenodes.h
***************
*** 1111,1118 **** typedef enum AlterTableType
AT_ColumnDefault, /* alter column default */
AT_DropNotNull, /* alter column drop not null */
AT_SetNotNull, /* alter column set not null */
! AT_SetStatistics, /* alter column statistics */
! AT_SetStorage, /* alter column storage */
AT_DropColumn, /* drop column */
AT_DropColumnRecurse, /* internal to commands/tablecmds.c */
AT_AddIndex, /* add index */
--- 1111,1119 ----
AT_ColumnDefault, /* alter column default */
AT_DropNotNull, /* alter column drop not null */
AT_SetNotNull, /* alter column set not null */
! AT_SetStatistics, /* alter column set statistics */
! AT_SetDistinct, /* alter column set distinct */
! AT_SetStorage, /* alter column set storage */
AT_DropColumn, /* drop column */
AT_DropColumnRecurse, /* internal to commands/tablecmds.c */
AT_AddIndex, /* add index */
Robert Haas <robertmhaas@gmail.com> writes:
Per previous discussion.
http://archives.postgresql.org/message-id/8066.1229106059@sss.pgh.pa.us
http://archives.postgresql.org/message-id/603c8f070904021926g92eb55sdfc68141133957c1@mail.gmail.com
I'm not thrilled about adding a column to pg_attribute for this.
Isn't there some way of keeping it in pg_statistic?
regards, tom lane
On Sat, Apr 4, 2009 at 7:04 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Robert Haas <robertmhaas@gmail.com> writes:
Per previous discussion.
http://archives.postgresql.org/message-id/8066.1229106059@sss.pgh.pa.us
http://archives.postgresql.org/message-id/603c8f070904021926g92eb55sdfc68141133957c1@mail.gmail.comI'm not thrilled about adding a column to pg_attribute for this.
Isn't there some way of keeping it in pg_statistic?
I don't like the idea of keeping it in pg_statistic. Right now, all
of the data in pg_statistic is transient, so you could theoretically
truncate the table at any time without losing anything permanent.
It's true that we don't do that right now, but it seems cleaner to
keep the data generated by the analyzer separate from the stuff we
consider part of the structure of the database. If we did put the
data in pg_statistic, then we'd have to teach vacuum that when it
writes out new statistics, it also has to copy over this setting from
the previous version of the tuple. And that means it would have to
lock the tuples against concurrent updates while analyze is running.
Also, if someone happened to run ALTER TABLE SET DISTINCT before the
first run of ANALYZE on that table (for example, during pg_load)
there'd be no existing row in pg_statistic for the DDL command to
update, so we'd need to create and insert a fake row (which,
incidentally, would blow up any concurrent ANALYZE already in progress
when it got and tried to insert the resulting rows into pg_statistic,
violating the unique constraint). All in all it seems rather messy.
What is the specific nature of your concern? I thought about the
possibility of a distributed performance penalty that might be
associated with enlarging pg_attribute, but increasing the size of a
structure that is already 112 bytes by another 4 doesn't seem likely
to be significant, especially since we're not crossing a power-of-two
boundary. It might be possible to reclaim 4 bytes by changing
attstattarget and attndims from int4 to int2, but I'd rather do that
as a separate patch.
...Robert
Robert Haas escribi�:
On Sat, Apr 4, 2009 at 7:04 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Robert Haas <robertmhaas@gmail.com> writes:
Per previous discussion.
http://archives.postgresql.org/message-id/8066.1229106059@sss.pgh.pa.us
http://archives.postgresql.org/message-id/603c8f070904021926g92eb55sdfc68141133957c1@mail.gmail.comI'm not thrilled about adding a column to pg_attribute for this.
Isn't there some way of keeping it in pg_statistic?I don't like the idea of keeping it in pg_statistic. Right now, all
of the data in pg_statistic is transient, so you could theoretically
truncate the table at any time without losing anything permanent.
Maybe use a new catalog?
What is the specific nature of your concern? I thought about the
possibility of a distributed performance penalty that might be
associated with enlarging pg_attribute, but increasing the size of a
structure that is already 112 bytes by another 4 doesn't seem likely
to be significant, especially since we're not crossing a power-of-two
boundary.
FWIW it has been said that whoever is concerned about pg_attribute bloat
should be first looking at getting rid of the redundant entries for
system columns, for each and every table.
--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
Alvaro Herrera <alvherre@commandprompt.com> writes:
FWIW it has been said that whoever is concerned about pg_attribute bloat
should be first looking at getting rid of the redundant entries for
system columns, for each and every table.
That's been overtaken by events, unfortunately: we now need those
entries to carry per-column permissions on system columns. So they're
no longer merely overhead.
Possibly we could hack things so that only system columns with
non-default permissions are actually stored, but that feels like
a kluge.
regards, tom lane
On Sat, Apr 4, 2009 at 10:31 PM, Alvaro Herrera
<alvherre@commandprompt.com> wrote:
Robert Haas escribió:
On Sat, Apr 4, 2009 at 7:04 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Robert Haas <robertmhaas@gmail.com> writes:
Per previous discussion.
http://archives.postgresql.org/message-id/8066.1229106059@sss.pgh.pa.us
http://archives.postgresql.org/message-id/603c8f070904021926g92eb55sdfc68141133957c1@mail.gmail.comI'm not thrilled about adding a column to pg_attribute for this.
Isn't there some way of keeping it in pg_statistic?I don't like the idea of keeping it in pg_statistic. Right now, all
of the data in pg_statistic is transient, so you could theoretically
truncate the table at any time without losing anything permanent.Maybe use a new catalog?
If we go that route, we would probably make sense to move
attstattarget there as well. Obviously it wouldn't make sense to move
anything that's in the critical path of ordinary database operations,
but maybe attislocal or attinhcount could be moved as well. But I'm
not sure it's really warranted because, AFAIK, we have no evidence
that this is a real as opposed to a theoretical problem, and even if
we moved all of that stuff, that's only 12 bytes, and now you have
another table that's competing for space in the system cache. If
someone could demonstrate (say, by reducing NAMEDATALEN) that a
smaller pg_attribute structure would generate a real performance
benefit, then it would be worth spending the time to figure out a way
to make that happen (obviously without actually reducing NAMEDATALEN,
that's only a possible way to measure the impact).
What is the specific nature of your concern? I thought about the
possibility of a distributed performance penalty that might be
associated with enlarging pg_attribute, but increasing the size of a
structure that is already 112 bytes by another 4 doesn't seem likely
to be significant, especially since we're not crossing a power-of-two
boundary.FWIW it has been said that whoever is concerned about pg_attribute bloat
should be first looking at getting rid of the redundant entries for BN
system columns, for each and every table.
That's a different kind of bloat (more rows vs. larger rows) but a
valid point all the same. I suspect neither type has much practical
impact, and that if we listed all the performance problems that
PostgreSQL has today, neither would be in the top 500. Bad ndistinct
estimates would be, however.
...Robert
Robert Haas <robertmhaas@gmail.com> writes:
On Sat, Apr 4, 2009 at 7:04 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
I'm not thrilled about adding a column to pg_attribute for this.
What is the specific nature of your concern?
Actually, I'm more worried about the TupleDesc data structure than
the catalogs. There are TupleDescs all over the backend, and I've
seen evidence in profiles that setting them up is a nontrivial cost.
You're very possibly right that four more bytes is in the noise,
though.
Two other comments now that I've read a little further:
* This isn't happening for 8.4, so adjust the pg_dump code.
* Using an integer is bogus. Use a float4 and forget the weird scaling;
it should have exactly the same interpretation as stadistinct, except
for 0 meaning "unset" instead of "unknown".
regards, tom lane
On Sat, Apr 4, 2009 at 11:14 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Robert Haas <robertmhaas@gmail.com> writes:
On Sat, Apr 4, 2009 at 7:04 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
I'm not thrilled about adding a column to pg_attribute for this.
What is the specific nature of your concern?
Actually, I'm more worried about the TupleDesc data structure than
the catalogs. There are TupleDescs all over the backend, and I've
seen evidence in profiles that setting them up is a nontrivial cost.You're very possibly right that four more bytes is in the noise,
though.Two other comments now that I've read a little further:
* This isn't happening for 8.4, so adjust the pg_dump code.
I thought about writing 80500, but the effect of that would have been
to render the patch impossible to test, so I didn't. :-)
I think I'll be very lucky if that's the most bitrot this accumulates
between now and when the tree is open for 8.5 development. System
catalog changes stink in that regard. I suppose we could tag and
branch the tree now, but that would just move the work of fixing any
subsequent conflicts from patch authors to committers, which is sort
of a zero-sum game.
* Using an integer is bogus. Use a float4 and forget the weird scaling;
it should have exactly the same interpretation as stadistinct, except
for 0 meaning "unset" instead of "unknown".
I think there's a pretty good chance that will lead to a complaint
that is some variant of the following: "I ran this command and then I
did a pg_dump and the output doesn't match what I put in." Or maybe,
"I did a dump and a restore on a different machine with a different
architecture and then another dump and then I diffed them and this
popped out."
I have a deep-seated aversion to storing important values as float,
and we seem to have no other floats anywhere in our DDL, so I was a
little leery about breaking new ground. There's nothing particularly
special about the scaling that the pg_statistic stuff uses, and it's
basically pretty obscure internal stuff anyway, so I think the
consistency argument is fairly weak.
...Robert
Robert Haas <robertmhaas@gmail.com> writes:
On Sat, Apr 4, 2009 at 11:14 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
* Using an integer is bogus. �Use a float4 and forget the weird scaling;
it should have exactly the same interpretation as stadistinct, except
for 0 meaning "unset" instead of "unknown".
I have a deep-seated aversion to storing important values as float,
[ shrug... ] Precision is not important for this value: we are not
anywhere near needing more than six significant digits for our
statistical estimates. Range, on the other hand, could be important
when dealing with really large tables. So I'm much more concerned
about whether the definition is too restrictive than about whether
some uninformed person complains about exactness.
regards, tom lane
On Sun, Apr 5, 2009 at 7:56 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Robert Haas <robertmhaas@gmail.com> writes:
On Sat, Apr 4, 2009 at 11:14 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
* Using an integer is bogus. Use a float4 and forget the weird scaling;
it should have exactly the same interpretation as stadistinct, except
for 0 meaning "unset" instead of "unknown".I have a deep-seated aversion to storing important values as float,
[ shrug... ] Precision is not important for this value: we are not
anywhere near needing more than six significant digits for our
statistical estimates. Range, on the other hand, could be important
when dealing with really large tables. So I'm much more concerned
about whether the definition is too restrictive than about whether
some uninformed person complains about exactness.
I thought about that, and if you think that's better, I can implement
it that way. Personally, I'm unconvinced. The use case for
specifying a number of distinct values in excess of 2 billion as an
absolute number rather than as a percentage of the table size seems
pretty weak to me. I would rather use integers and have it be clean.
But I would rather have it your way than not have it at all.
...Robert
Robert Haas <robertmhaas@gmail.com> writes:
On Sun, Apr 5, 2009 at 7:56 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
[ shrug... ] �Precision is not important for this value: we are not
anywhere near needing more than six significant digits for our
statistical estimates. �Range, on the other hand, could be important
when dealing with really large tables.
I thought about that, and if you think that's better, I can implement
it that way. Personally, I'm unconvinced. The use case for
specifying a number of distinct values in excess of 2 billion as an
absolute number rather than as a percentage of the table size seems
pretty weak to me.
I was more concerned about the other end of it. Your patch sets a
not-too-generous lower bound on the percentage that can be represented ...
regards, tom lane
On Sun, Apr 5, 2009 at 10:00 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Robert Haas <robertmhaas@gmail.com> writes:
On Sun, Apr 5, 2009 at 7:56 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
[ shrug... ] Precision is not important for this value: we are not
anywhere near needing more than six significant digits for our
statistical estimates. Range, on the other hand, could be important
when dealing with really large tables.I thought about that, and if you think that's better, I can implement
it that way. Personally, I'm unconvinced. The use case for
specifying a number of distinct values in excess of 2 billion as an
absolute number rather than as a percentage of the table size seems
pretty weak to me.I was more concerned about the other end of it. Your patch sets a
not-too-generous lower bound on the percentage that can be represented ...
Huh? With a scaling factor of 1 million, you can represent anything
down to about 0.000001, which is apparently all you can expect out of
a float4 anyway.
http://archives.postgresql.org/pgsql-bugs/2009-01/msg00039.php
In fact, we could change the scaling factor to 1 billion if you like,
and it would then give you MORE significant digits than you'll get out
of a float4 (and you'll be able to predict the exact number that
you're gonna get). If someone has billions of rows in the table but
only thousands of distinct values, I would expect them to run a script
to count 'em up and specify the exact number, rather than specifying
some microscopic percentage. But there's certainly enough range in
int4 to tack on three more decimal places if you think it's warranted.
(It's also worth pointing out that the calculations we do with
ndistinct are pretty approximations anyway. If the difference between
stadistinct = -1 x 10^-6 and stadistinct = -1.4^10-6 is the thing
that's determining whether the planner is picking the correct plan on
your 4-billion-row table, you probably want to tune some other
parameter as well so as to get further away from that line. Just
getting the value in the ballpark should be a big improvement over how
things stand now.)
...Robert
On Sun, Apr 5, 2009 at 10:38 PM, Robert Haas <robertmhaas@gmail.com> wrote:
On Sun, Apr 5, 2009 at 10:00 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Robert Haas <robertmhaas@gmail.com> writes:
On Sun, Apr 5, 2009 at 7:56 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
[ shrug... ] Precision is not important for this value: we are not
anywhere near needing more than six significant digits for our
statistical estimates. Range, on the other hand, could be important
when dealing with really large tables.I thought about that, and if you think that's better, I can implement
it that way. Personally, I'm unconvinced. The use case for
specifying a number of distinct values in excess of 2 billion as an
absolute number rather than as a percentage of the table size seems
pretty weak to me.I was more concerned about the other end of it. Your patch sets a
not-too-generous lower bound on the percentage that can be represented ...Huh? With a scaling factor of 1 million, you can represent anything
down to about 0.000001, which is apparently all you can expect out of
a float4 anyway.http://archives.postgresql.org/pgsql-bugs/2009-01/msg00039.php
I guess I'm wrong here - 0.00001 is only one SIGNIFICANT digit. But
the point remains that specifying ndistinct in ppm is probably enough
for most cases, and ppb (which would still fit in int4) even more so.
I don't think we need to worry about people with trillions of rows
(and even they could still specify an absolute number).
...Robert
Robert Haas <robertmhaas@gmail.com> writes:
(It's also worth pointing out that the calculations we do with
ndistinct are pretty approximations anyway. If the difference between
stadistinct = -1 x 10^-6 and stadistinct = -1.4^10-6 is the thing
that's determining whether the planner is picking the correct plan on
your 4-billion-row table,
No, it's the loss of ability to set stadistinct to -1e-9 or -1e-12 or
-1e-15 or so that is bothering me. In a table with billions of rows
that could become important.
Or maybe not; but the real bottom line here is that it is 100% silly to
use a different representation in this column than is used in the
underlying stadistinct column. All you accomplish by that is to impose
on the user the intersection of the accuracy/range limits of the two
different representations.
regards, tom lane
On Sun, Apr 5, 2009 at 11:33 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Robert Haas <robertmhaas@gmail.com> writes:
(It's also worth pointing out that the calculations we do with
ndistinct are pretty approximations anyway. If the difference between
stadistinct = -1 x 10^-6 and stadistinct = -1.4^10-6 is the thing
that's determining whether the planner is picking the correct plan on
your 4-billion-row table,No, it's the loss of ability to set stadistinct to -1e-9 or -1e-12 or
-1e-15 or so that is bothering me. In a table with billions of rows
that could become important.Or maybe not; but the real bottom line here is that it is 100% silly to
use a different representation in this column than is used in the
underlying stadistinct column. All you accomplish by that is to impose
on the user the intersection of the accuracy/range limits of the two
different representations.
Well, I think I was pretty clear about what I was trying to
accomplish. I think there are more people who care about pg_dump
output being diffable than there are who need to set ndistinct more
accurately than 1 ppm and yet not as an integer. Perhaps if any of
those people are reading this thread they could chime in. Otherwise,
I will implement as you propose.
...Robert
* Robert Haas (robertmhaas@gmail.com) wrote:
Well, I think I was pretty clear about what I was trying to
accomplish. I think there are more people who care about pg_dump
output being diffable than there are who need to set ndistinct more
accurately than 1 ppm and yet not as an integer. Perhaps if any of
those people are reading this thread they could chime in. Otherwise,
I will implement as you propose.
I do such diffs pretty often, but I don't think I've *ever* done it on
catalog tables.. Perhaps it'll come up in the future, but I doubt it.
Stephen
On Mon, Apr 6, 2009 at 7:30 AM, Stephen Frost <sfrost@snowman.net> wrote:
* Robert Haas (robertmhaas@gmail.com) wrote:
Well, I think I was pretty clear about what I was trying to
accomplish. I think there are more people who care about pg_dump
output being diffable than there are who need to set ndistinct more
accurately than 1 ppm and yet not as an integer. Perhaps if any of
those people are reading this thread they could chime in. Otherwise,
I will implement as you propose.I do such diffs pretty often, but I don't think I've *ever* done it on
catalog tables.. Perhaps it'll come up in the future, but I doubt it.Stephen
Well the point is when you dump a user table, it will dump this
setting along with it, same as it does now for statistics_target. So
if you diff the DDL you might see differences in rounding. If you
only diff the data, it won't matter unless, as you say, you're dumping
pg_attribute itself.
...Robert
Robert Haas <robertmhaas@gmail.com> writes:
Well, I think I was pretty clear about what I was trying to
accomplish. I think there are more people who care about pg_dump
output being diffable than there are who need to set ndistinct more
accurately than 1 ppm and yet not as an integer.
My, you *are* paranoid about float4 aren't you? Once you've stored
a given value, it's always going to dump the same. Diffing different
dumps isn't going to be a problem. I concede that it might look
different from what you put in originally, but we make no effort to
guarantee that for DDL anyway.
(It is true that with pg_dump's default float_extra_digits setting,
outputs from this column might look uglier than they need to.
I don't see anything wrong with having pg_dump forcibly round the
value to five or so digits, though.)
regards, tom lane
Robert,
* Robert Haas (robertmhaas@gmail.com) wrote:
On Mon, Apr 6, 2009 at 7:30 AM, Stephen Frost <sfrost@snowman.net> wrote:
I do such diffs pretty often, but I don't think I've *ever* done it on
catalog tables.. Perhaps it'll come up in the future, but I doubt it.Well the point is when you dump a user table, it will dump this
setting along with it, same as it does now for statistics_target. So
if you diff the DDL you might see differences in rounding. If you
only diff the data, it won't matter unless, as you say, you're dumping
pg_attribute itself.
The rounding when you dump it out is going to be consistant though, is
it not? I mean, you might get a difference between what you try to set
it to and the result that you get from pg_dump, but if you compare one
pg_dump to another done later there shouldn't be any change, right? If
there is an architecture difference then I could maybe see it, but I
thought float-handling was well-defined on systems we run on.
Thanks,
Stephen
On Mon, Apr 6, 2009 at 10:49 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Robert Haas <robertmhaas@gmail.com> writes:
Well, I think I was pretty clear about what I was trying to
accomplish. I think there are more people who care about pg_dump
output being diffable than there are who need to set ndistinct more
accurately than 1 ppm and yet not as an integer.My, you *are* paranoid about float4 aren't you?
Yes - perhaps unreasonably so. I've had so many bad experiences with
floating-point arithmetic that I've stopped trying to understand all
of the crazy things that can happen and started just avoiding it like
the plague. Long live numeric!
Once you've stored
a given value, it's always going to dump the same. Diffing different
dumps isn't going to be a problem. I concede that it might look
different from what you put in originally, but we make no effort to
guarantee that for DDL anyway.(It is true that with pg_dump's default float_extra_digits setting,
outputs from this column might look uglier than they need to.
I don't see anything wrong with having pg_dump forcibly round the
value to five or so digits, though.)
So based on this comment and Stephen's remarks, I'm going to assume
that I'm succumbing to a fit of unjustified paranoia and re-implement
as you suggest.
...Robert
On Mon, Apr 6, 2009 at 11:15 AM, Robert Haas <robertmhaas@gmail.com> wrote:
So based on this comment and Stephen's remarks, I'm going to assume
that I'm succumbing to a fit of unjustified paranoia and re-implement
as you suggest.
OK, new version of patch, this time with the weird scaling removed and
the datatype changed to float4.
I have not changed the minimum value for remoteVersion in pg_dump.c,
as that would make the patch not able to be tested now. So that line
and the comment two lines following will need to be updated prior to
application. Also requires catversion bump.
...Robert
Attachments:
ndistinct-2.patchtext/x-diff; charset=US-ASCII; name=ndistinct-2.patchDownload
*** a/doc/src/sgml/ref/alter_table.sgml
--- b/doc/src/sgml/ref/alter_table.sgml
***************
*** 39,44 **** where <replaceable class="PARAMETER">action</replaceable> is one of:
--- 39,45 ----
ALTER [ COLUMN ] <replaceable class="PARAMETER">column</replaceable> DROP DEFAULT
ALTER [ COLUMN ] <replaceable class="PARAMETER">column</replaceable> { SET | DROP } NOT NULL
ALTER [ COLUMN ] <replaceable class="PARAMETER">column</replaceable> SET STATISTICS <replaceable class="PARAMETER">integer</replaceable>
+ ALTER [ COLUMN ] <replaceable class="PARAMETER">column</replaceable> SET DISTINCT<replaceable class="PARAMETER">floating point</replaceable>
ALTER [ COLUMN ] <replaceable class="PARAMETER">column</replaceable> SET STORAGE { PLAIN | EXTERNAL | EXTENDED | MAIN }
ADD <replaceable class="PARAMETER">table_constraint</replaceable>
DROP CONSTRAINT <replaceable class="PARAMETER">constraint_name</replaceable> [ RESTRICT | CASCADE ]
***************
*** 154,159 **** where <replaceable class="PARAMETER">action</replaceable> is one of:
--- 155,186 ----
</varlistentry>
<varlistentry>
+ <term><literal>SET DISTINCT</literal></term>
+ <listitem>
+ <para>
+ This form can be used to override the result of the ndistinct computation
+ performed by subsequent
+ <xref linkend="sql-analyze" endterm="sql-analyze-title"> operations.
+ When set to a positive value, ANALYZE will assume that the column
+ contains exactly the specified number of distinct values (even if its
+ own analysis indicates otherwie). When set to a negative value, which
+ must be greater than or equal to -1, it will assume that the
+ number of distinct values in the column is linear in the size of the
+ table, and will compute the exact value by multiplying the estimated
+ table size by the absolute value of the number specified. This can
+ be useful when the size of the table changes over time; the
+ multiplication by the number of rows in the table is not performed until
+ query planning time.
+ Use a value of 0 to revert to computing the number of distinct values
+ normally.
+ For more information on the use of statistics by the
+ <productname>PostgreSQL</productname> query planner, refer to
+ <xref linkend="planner-stats">.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
<indexterm>
<primary>TOAST</primary>
<secondary>per-column storage settings</secondary>
*** a/doc/src/sgml/ref/analyze.sgml
--- b/doc/src/sgml/ref/analyze.sgml
***************
*** 160,165 **** ANALYZE [ VERBOSE ] [ <replaceable class="PARAMETER">table</replaceable> [ ( <re
--- 160,175 ----
</para>
<para>
+ The analyzer also estimates the number of distinct values that appear
+ in each column. Because only a subset of pages are scanned, this method
+ can sometimes be quite inaccurate, especially for large tables. If this
+ inaccuracy leads to bad query plans, the analyzer can be forced to use
+ a more correct value with <command>ALTER TABLE ... ALTER COLUMN ... SET
+ STATISTICS</command> (see <xref linkend="sql-altertable"
+ endterm="sql-altertable-title">).
+ </para>
+
+ <para>
The largest statistics target among the columns being analyzed determines
the number of table rows sampled to prepare the statistics. Increasing
the target causes a proportional increase in the time and space needed
*** a/src/backend/access/common/tupdesc.c
--- b/src/backend/access/common/tupdesc.c
***************
*** 338,343 **** equalTupleDescs(TupleDesc tupdesc1, TupleDesc tupdesc2)
--- 338,345 ----
return false;
if (attr1->attstattarget != attr2->attstattarget)
return false;
+ if (attr1->attdistinct != attr2->attdistinct)
+ return false;
if (attr1->attlen != attr2->attlen)
return false;
if (attr1->attndims != attr2->attndims)
***************
*** 465,470 **** TupleDescInitEntry(TupleDesc desc,
--- 467,473 ----
MemSet(NameStr(att->attname), 0, NAMEDATALEN);
att->attstattarget = -1;
+ att->attdistinct = 0;
att->attcacheoff = -1;
att->atttypmod = typmod;
*** a/src/backend/bootstrap/bootstrap.c
--- b/src/backend/bootstrap/bootstrap.c
***************
*** 743,748 **** DefineAttr(char *name, char *type, int attnum)
--- 743,749 ----
}
attrtypes[attnum]->attstattarget = -1;
+ attrtypes[attnum]->attdistinct = 0;
attrtypes[attnum]->attcacheoff = -1;
attrtypes[attnum]->atttypmod = -1;
attrtypes[attnum]->attislocal = true;
*** a/src/backend/catalog/heap.c
--- b/src/backend/catalog/heap.c
***************
*** 111,147 **** static List *insert_ordered_unique_oid(List *list, Oid datum);
*/
static FormData_pg_attribute a1 = {
! 0, {"ctid"}, TIDOID, 0, sizeof(ItemPointerData),
SelfItemPointerAttributeNumber, 0, -1, -1,
false, 'p', 's', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a2 = {
! 0, {"oid"}, OIDOID, 0, sizeof(Oid),
ObjectIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a3 = {
! 0, {"xmin"}, XIDOID, 0, sizeof(TransactionId),
MinTransactionIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a4 = {
! 0, {"cmin"}, CIDOID, 0, sizeof(CommandId),
MinCommandIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a5 = {
! 0, {"xmax"}, XIDOID, 0, sizeof(TransactionId),
MaxTransactionIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a6 = {
! 0, {"cmax"}, CIDOID, 0, sizeof(CommandId),
MaxCommandIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
--- 111,147 ----
*/
static FormData_pg_attribute a1 = {
! 0, {"ctid"}, TIDOID, 0, 0, sizeof(ItemPointerData),
SelfItemPointerAttributeNumber, 0, -1, -1,
false, 'p', 's', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a2 = {
! 0, {"oid"}, OIDOID, 0, 0, sizeof(Oid),
ObjectIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a3 = {
! 0, {"xmin"}, XIDOID, 0, 0, sizeof(TransactionId),
MinTransactionIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a4 = {
! 0, {"cmin"}, CIDOID, 0, 0, sizeof(CommandId),
MinCommandIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a5 = {
! 0, {"xmax"}, XIDOID, 0, 0, sizeof(TransactionId),
MaxTransactionIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a6 = {
! 0, {"cmax"}, CIDOID, 0, 0, sizeof(CommandId),
MaxCommandIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
***************
*** 153,159 **** static FormData_pg_attribute a6 = {
* used in SQL.
*/
static FormData_pg_attribute a7 = {
! 0, {"tableoid"}, OIDOID, 0, sizeof(Oid),
TableOidAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
--- 153,159 ----
* used in SQL.
*/
static FormData_pg_attribute a7 = {
! 0, {"tableoid"}, OIDOID, 0, 0, sizeof(Oid),
TableOidAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
***************
*** 514,519 **** InsertPgAttributeTuple(Relation pg_attribute_rel,
--- 514,520 ----
values[Anum_pg_attribute_attisdropped - 1] = BoolGetDatum(new_attribute->attisdropped);
values[Anum_pg_attribute_attislocal - 1] = BoolGetDatum(new_attribute->attislocal);
values[Anum_pg_attribute_attinhcount - 1] = Int32GetDatum(new_attribute->attinhcount);
+ values[Anum_pg_attribute_attdistinct - 1] = Float8GetDatum(new_attribute->attdistinct);
/* start out with empty permissions */
nulls[Anum_pg_attribute_attacl - 1] = true;
***************
*** 570,575 **** AddNewAttributeTuples(Oid new_rel_oid,
--- 571,577 ----
attr->attrelid = new_rel_oid;
/* Make sure these are OK, too */
attr->attstattarget = -1;
+ attr->attdistinct = 0;
attr->attcacheoff = -1;
InsertPgAttributeTuple(rel, attr, indstate);
*** a/src/backend/catalog/index.c
--- b/src/backend/catalog/index.c
***************
*** 187,192 **** ConstructTupleDescriptor(Relation heapRelation,
--- 187,193 ----
to->attnum = i + 1;
to->attstattarget = -1;
+ to->attdistinct = 0;
to->attcacheoff = -1;
to->attnotnull = false;
to->atthasdef = false;
*** a/src/backend/commands/analyze.c
--- b/src/backend/commands/analyze.c
***************
*** 434,439 **** analyze_rel(Oid relid, VacuumStmt *vacstmt,
--- 434,448 ----
std_fetch_func,
numrows,
totalrows);
+
+ /*
+ * If the user has overridden the result of our stadistinct
+ * calculation using ALTER TABLE ... ALTER COLUMN ... SET DISTINCT,
+ * fill in the override value now.
+ */
+ if (stats->attr->attdistinct != 0)
+ stats->stadistinct = stats->attr->attdistinct;
+
MemoryContextResetAndDeleteChildren(col_context);
}
*** a/src/backend/commands/tablecmds.c
--- b/src/backend/commands/tablecmds.c
***************
*** 283,288 **** static void ATPrepSetStatistics(Relation rel, const char *colName,
--- 283,290 ----
Node *flagValue);
static void ATExecSetStatistics(Relation rel, const char *colName,
Node *newValue);
+ static void ATExecSetDistinct(Relation rel, const char *colName,
+ Node *newValue);
static void ATExecSetStorage(Relation rel, const char *colName,
Node *newValue);
static void ATExecDropColumn(List **wqueue, Relation rel, const char *colName,
***************
*** 2401,2406 **** ATPrepCmd(List **wqueue, Relation rel, AlterTableCmd *cmd,
--- 2403,2414 ----
ATPrepSetStatistics(rel, cmd->name, cmd->def);
pass = AT_PASS_COL_ATTRS;
break;
+ case AT_SetDistinct: /* ALTER COLUMN STATISTICS */
+ ATSimplePermissions(rel, false);
+ ATSimpleRecursion(wqueue, rel, cmd, recurse);
+ /* No command-specific prep needed */
+ pass = AT_PASS_COL_ATTRS;
+ break;
case AT_SetStorage: /* ALTER COLUMN STORAGE */
ATSimplePermissions(rel, false);
ATSimpleRecursion(wqueue, rel, cmd, recurse);
***************
*** 2610,2619 **** ATExecCmd(List **wqueue, AlteredTableInfo *tab, Relation rel,
case AT_SetNotNull: /* ALTER COLUMN SET NOT NULL */
ATExecSetNotNull(tab, rel, cmd->name);
break;
! case AT_SetStatistics: /* ALTER COLUMN STATISTICS */
ATExecSetStatistics(rel, cmd->name, cmd->def);
break;
! case AT_SetStorage: /* ALTER COLUMN STORAGE */
ATExecSetStorage(rel, cmd->name, cmd->def);
break;
case AT_DropColumn: /* DROP COLUMN */
--- 2618,2630 ----
case AT_SetNotNull: /* ALTER COLUMN SET NOT NULL */
ATExecSetNotNull(tab, rel, cmd->name);
break;
! case AT_SetStatistics: /* ALTER COLUMN SET STATISTICS */
ATExecSetStatistics(rel, cmd->name, cmd->def);
break;
! case AT_SetDistinct: /* ALTER COLUMN SET DISTINCT */
! ATExecSetDistinct(rel, cmd->name, cmd->def);
! break;
! case AT_SetStorage: /* ALTER COLUMN SET STORAGE */
ATExecSetStorage(rel, cmd->name, cmd->def);
break;
case AT_DropColumn: /* DROP COLUMN */
***************
*** 4075,4080 **** ATExecSetStatistics(Relation rel, const char *colName, Node *newValue)
--- 4086,4157 ----
}
/*
+ * ALTER TABLE ALTER COLUMN SET DISTINCT
+ */
+ static void
+ ATExecSetDistinct(Relation rel, const char *colName, Node *newValue)
+ {
+ float4 newdistinct;
+ Relation attrelation;
+ HeapTuple tuple;
+ Form_pg_attribute attrtuple;
+
+ switch (nodeTag(newValue))
+ {
+ case T_Integer:
+ newdistinct = intVal(newValue);
+ break;
+ case T_Float:
+ newdistinct = floatVal(newValue);
+ break;
+ default:
+ elog(ERROR, "unrecognized node type: %d",
+ (int) nodeTag(newValue));
+ /* keep compiler quiet */
+ newdistinct = 0;
+ }
+
+ /*
+ * Limit target to a sane range
+ */
+ if (newdistinct < -1.0)
+ {
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
+ errmsg("number of distinct values %f is too low",
+ newdistinct)));
+ }
+
+ attrelation = heap_open(AttributeRelationId, RowExclusiveLock);
+
+ tuple = SearchSysCacheCopyAttName(RelationGetRelid(rel), colName);
+
+ if (!HeapTupleIsValid(tuple))
+ ereport(ERROR,
+ (errcode(ERRCODE_UNDEFINED_COLUMN),
+ errmsg("column \"%s\" of relation \"%s\" does not exist",
+ colName, RelationGetRelationName(rel))));
+ attrtuple = (Form_pg_attribute) GETSTRUCT(tuple);
+
+ if (attrtuple->attnum <= 0)
+ ereport(ERROR,
+ (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+ errmsg("cannot alter system column \"%s\"",
+ colName)));
+
+ attrtuple->attdistinct = newdistinct;
+
+ simple_heap_update(attrelation, &tuple->t_self, tuple);
+
+ /* keep system catalog indexes current */
+ CatalogUpdateIndexes(attrelation, tuple);
+
+ heap_freetuple(tuple);
+
+ heap_close(attrelation, RowExclusiveLock);
+ }
+
+ /*
* ALTER TABLE ALTER COLUMN SET STORAGE
*/
static void
*** a/src/backend/parser/gram.y
--- b/src/backend/parser/gram.y
***************
*** 1584,1589 **** alter_table_cmd:
--- 1584,1598 ----
n->def = (Node *) makeInteger($6);
$$ = (Node *)n;
}
+ /* ALTER TABLE <name> ALTER [COLUMN] <colname> SET DISTINCT <SignedIconst> */
+ | ALTER opt_column ColId SET DISTINCT NumericOnly
+ {
+ AlterTableCmd *n = makeNode(AlterTableCmd);
+ n->subtype = AT_SetDistinct;
+ n->name = $3;
+ n->def = (Node *) $6;
+ $$ = (Node *)n;
+ }
/* ALTER TABLE <name> ALTER [COLUMN] <colname> SET STORAGE <storagemode> */
| ALTER opt_column ColId SET STORAGE ColId
{
*** a/src/bin/pg_dump/pg_dump.c
--- b/src/bin/pg_dump/pg_dump.c
***************
*** 4637,4642 **** getTableAttrs(TableInfo *tblinfo, int numTables)
--- 4637,4643 ----
int i_atttypname;
int i_atttypmod;
int i_attstattarget;
+ int i_attdistinct;
int i_attstorage;
int i_typstorage;
int i_attnotnull;
***************
*** 4682,4688 **** getTableAttrs(TableInfo *tblinfo, int numTables)
resetPQExpBuffer(q);
! if (g_fout->remoteVersion >= 70300)
{
/* need left join here to not fail on dropped columns ... */
appendPQExpBuffer(q, "SELECT a.attnum, a.attname, a.atttypmod, "
--- 4683,4705 ----
resetPQExpBuffer(q);
! if (g_fout->remoteVersion >= 80400)
! {
! /* attdistinct doesn't exist prior to 8.4 */
! appendPQExpBuffer(q, "SELECT a.attnum, a.attname, a.atttypmod, "
! "a.attstattarget, a.attdistinct, "
! "a.attstorage, t.typstorage, a.attnotnull, "
! "a.atthasdef, a.attisdropped, a.attlen, "
! "a.attalign, a.attislocal, "
! "pg_catalog.format_type(t.oid,a.atttypmod) AS atttypname "
! "FROM pg_catalog.pg_attribute a LEFT JOIN pg_catalog.pg_type t "
! "ON a.atttypid = t.oid "
! "WHERE a.attrelid = '%u'::pg_catalog.oid "
! "AND a.attnum > 0::pg_catalog.int2 "
! "ORDER BY a.attrelid, a.attnum",
! tbinfo->dobj.catId.oid);
! }
! else if (g_fout->remoteVersion >= 70300)
{
/* need left join here to not fail on dropped columns ... */
appendPQExpBuffer(q, "SELECT a.attnum, a.attname, a.atttypmod, "
***************
*** 4744,4749 **** getTableAttrs(TableInfo *tblinfo, int numTables)
--- 4761,4767 ----
i_atttypname = PQfnumber(res, "atttypname");
i_atttypmod = PQfnumber(res, "atttypmod");
i_attstattarget = PQfnumber(res, "attstattarget");
+ i_attdistinct = PQfnumber(res, "attdistinct");
i_attstorage = PQfnumber(res, "attstorage");
i_typstorage = PQfnumber(res, "typstorage");
i_attnotnull = PQfnumber(res, "attnotnull");
***************
*** 4758,4763 **** getTableAttrs(TableInfo *tblinfo, int numTables)
--- 4776,4782 ----
tbinfo->atttypnames = (char **) malloc(ntups * sizeof(char *));
tbinfo->atttypmod = (int *) malloc(ntups * sizeof(int));
tbinfo->attstattarget = (int *) malloc(ntups * sizeof(int));
+ tbinfo->attdistinct = (char **) malloc(ntups * sizeof(char *));
tbinfo->attstorage = (char *) malloc(ntups * sizeof(char));
tbinfo->typstorage = (char *) malloc(ntups * sizeof(char));
tbinfo->attisdropped = (bool *) malloc(ntups * sizeof(bool));
***************
*** 4783,4788 **** getTableAttrs(TableInfo *tblinfo, int numTables)
--- 4802,4808 ----
tbinfo->atttypnames[j] = strdup(PQgetvalue(res, j, i_atttypname));
tbinfo->atttypmod[j] = atoi(PQgetvalue(res, j, i_atttypmod));
tbinfo->attstattarget[j] = atoi(PQgetvalue(res, j, i_attstattarget));
+ tbinfo->attdistinct[j] = strdup(PQgetvalue(res, j, i_attdistinct));
tbinfo->attstorage[j] = *(PQgetvalue(res, j, i_attstorage));
tbinfo->typstorage[j] = *(PQgetvalue(res, j, i_typstorage));
tbinfo->attisdropped[j] = (PQgetvalue(res, j, i_attisdropped)[0] == 't');
***************
*** 9938,9943 **** dumpTableSchema(Archive *fout, TableInfo *tbinfo)
--- 9958,9979 ----
}
/*
+ * Dump per-column distinct information. We only issue an ALTER
+ * TABLE statement if the attdistinct entry for this column is
+ * non-zero (i.e. it's not the default value)
+ */
+ if (atof(tbinfo->attdistinct[j]) != 0 &&
+ !tbinfo->attisdropped[j])
+ {
+ appendPQExpBuffer(q, "ALTER TABLE ONLY %s ",
+ fmtId(tbinfo->dobj.name));
+ appendPQExpBuffer(q, "ALTER COLUMN %s SET DISTINCT ",
+ fmtId(tbinfo->attnames[j]));
+ appendStringLiteralAH(q, tbinfo->attdistinct[j], fout);
+ appendPQExpBuffer(q, ";\n");
+ }
+
+ /*
* Dump per-column storage information. The statement is only
* dumped if the storage has been changed from the type's default.
*/
*** a/src/bin/pg_dump/pg_dump.h
--- b/src/bin/pg_dump/pg_dump.h
***************
*** 243,248 **** typedef struct _tableInfo
--- 243,249 ----
char **atttypnames; /* attribute type names */
int *atttypmod; /* type-specific type modifiers */
int *attstattarget; /* attribute statistics targets */
+ char **attdistinct; /* override ndistinct calculation */
char *attstorage; /* attribute storage scheme */
char *typstorage; /* type storage scheme */
bool *attisdropped; /* true if attr is dropped; don't dump it */
*** a/src/bin/psql/tab-complete.c
--- b/src/bin/psql/tab-complete.c
***************
*** 970,976 **** psql_completion(char *text, int start, int end)
/* DROP ... does not work well yet */
static const char *const list_COLUMNALTER[] =
{"TYPE", "SET DEFAULT", "DROP DEFAULT", "SET NOT NULL",
! "DROP NOT NULL", "SET STATISTICS", "SET STORAGE", NULL};
COMPLETE_WITH_LIST(list_COLUMNALTER);
}
--- 970,977 ----
/* DROP ... does not work well yet */
static const char *const list_COLUMNALTER[] =
{"TYPE", "SET DEFAULT", "DROP DEFAULT", "SET NOT NULL",
! "DROP NOT NULL", "SET STATISTICS", "SET DISTINCT",
! "SET STORAGE", NULL};
COMPLETE_WITH_LIST(list_COLUMNALTER);
}
*** a/src/include/catalog/pg_attribute.h
--- b/src/include/catalog/pg_attribute.h
***************
*** 60,65 **** CATALOG(pg_attribute,1249) BKI_BOOTSTRAP BKI_WITHOUT_OIDS
--- 60,74 ----
int4 attstattarget;
/*
+ * If this value is non-zero, it overrides the default ndistinct
+ * computation performed by ANALYZE. If attdistinct is positive, it
+ * specifies the exact number of distinct values assumed to be present in
+ * this column. If negative, the number of distinct values is assumed to
+ * be attdistinct * -1.0 * (# of rows in table).
+ */
+ float4 attdistinct;
+
+ /*
* attlen is a copy of the typlen field from pg_type for this attribute.
* See atttypid comments above.
*/
***************
*** 176,200 **** typedef FormData_pg_attribute *Form_pg_attribute;
* ----------------
*/
! #define Natts_pg_attribute 18
#define Anum_pg_attribute_attrelid 1
#define Anum_pg_attribute_attname 2
#define Anum_pg_attribute_atttypid 3
#define Anum_pg_attribute_attstattarget 4
! #define Anum_pg_attribute_attlen 5
! #define Anum_pg_attribute_attnum 6
! #define Anum_pg_attribute_attndims 7
! #define Anum_pg_attribute_attcacheoff 8
! #define Anum_pg_attribute_atttypmod 9
! #define Anum_pg_attribute_attbyval 10
! #define Anum_pg_attribute_attstorage 11
! #define Anum_pg_attribute_attalign 12
! #define Anum_pg_attribute_attnotnull 13
! #define Anum_pg_attribute_atthasdef 14
! #define Anum_pg_attribute_attisdropped 15
! #define Anum_pg_attribute_attislocal 16
! #define Anum_pg_attribute_attinhcount 17
! #define Anum_pg_attribute_attacl 18
/* ----------------
--- 185,210 ----
* ----------------
*/
! #define Natts_pg_attribute 19
#define Anum_pg_attribute_attrelid 1
#define Anum_pg_attribute_attname 2
#define Anum_pg_attribute_atttypid 3
#define Anum_pg_attribute_attstattarget 4
! #define Anum_pg_attribute_attdistinct 5
! #define Anum_pg_attribute_attlen 6
! #define Anum_pg_attribute_attnum 7
! #define Anum_pg_attribute_attndims 8
! #define Anum_pg_attribute_attcacheoff 9
! #define Anum_pg_attribute_atttypmod 10
! #define Anum_pg_attribute_attbyval 11
! #define Anum_pg_attribute_attstorage 12
! #define Anum_pg_attribute_attalign 13
! #define Anum_pg_attribute_attnotnull 14
! #define Anum_pg_attribute_atthasdef 15
! #define Anum_pg_attribute_attisdropped 16
! #define Anum_pg_attribute_attislocal 17
! #define Anum_pg_attribute_attinhcount 18
! #define Anum_pg_attribute_attacl 19
/* ----------------
***************
*** 212,459 **** typedef FormData_pg_attribute *Form_pg_attribute;
* ----------------
*/
#define Schema_pg_type \
! { 1247, {"typname"}, 19, -1, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typnamespace"}, 26, -1, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typowner"}, 26, -1, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typlen"}, 21, -1, 2, 4, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typbyval"}, 16, -1, 1, 5, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typtype"}, 18, -1, 1, 6, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typcategory"}, 18, -1, 1, 7, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typispreferred"},16, -1, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typisdefined"}, 16, -1, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typdelim"}, 18, -1, 1, 10, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typrelid"}, 26, -1, 4, 11, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typelem"}, 26, -1, 4, 12, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typarray"}, 26, -1, 4, 13, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typinput"}, 24, -1, 4, 14, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typoutput"}, 24, -1, 4, 15, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typreceive"}, 24, -1, 4, 16, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typsend"}, 24, -1, 4, 17, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typmodin"}, 24, -1, 4, 18, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typmodout"}, 24, -1, 4, 19, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typanalyze"}, 24, -1, 4, 20, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typalign"}, 18, -1, 1, 21, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typstorage"}, 18, -1, 1, 22, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typnotnull"}, 16, -1, 1, 23, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typbasetype"}, 26, -1, 4, 24, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typtypmod"}, 23, -1, 4, 25, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typndims"}, 23, -1, 4, 26, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typdefaultbin"}, 25, -1, -1, 27, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1247, {"typdefault"}, 25, -1, -1, 28, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1247 typname 19 -1 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1247 typnamespace 26 -1 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typowner 26 -1 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typlen 21 -1 2 4 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1247 typbyval 16 -1 1 5 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typtype 18 -1 1 6 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typcategory 18 -1 1 7 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typispreferred 16 -1 1 8 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typisdefined 16 -1 1 9 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typdelim 18 -1 1 10 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typrelid 26 -1 4 11 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typelem 26 -1 4 12 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typarray 26 -1 4 13 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typinput 24 -1 4 14 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typoutput 24 -1 4 15 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typreceive 24 -1 4 16 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typsend 24 -1 4 17 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typmodin 24 -1 4 18 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typmodout 24 -1 4 19 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typanalyze 24 -1 4 20 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typalign 18 -1 1 21 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typstorage 18 -1 1 22 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typnotnull 16 -1 1 23 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typbasetype 26 -1 4 24 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typtypmod 23 -1 4 25 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typndims 23 -1 4 26 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typdefaultbin 25 -1 -1 27 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1247 typdefault 25 -1 -1 28 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1247 ctid 27 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1247 oid 26 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 xmin 28 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 cmin 29 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 xmax 28 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 cmax 29 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_proc
* ----------------
*/
#define Schema_pg_proc \
! { 1255, {"proname"}, 19, -1, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronamespace"}, 26, -1, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proowner"}, 26, -1, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prolang"}, 26, -1, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"procost"}, 700, -1, 4, 5, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prorows"}, 700, -1, 4, 6, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"provariadic"}, 26, -1, 4, 7, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proisagg"}, 16, -1, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proiswindow"}, 16, -1, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prosecdef"}, 16, -1, 1, 10, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proisstrict"}, 16, -1, 1, 11, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proretset"}, 16, -1, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"provolatile"}, 18, -1, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronargs"}, 21, -1, 2, 14, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronargdefaults"}, 21, -1, 2, 15, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prorettype"}, 26, -1, 4, 16, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proargtypes"}, 30, -1, -1, 17, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proallargtypes"}, 1028, -1, -1, 18, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargmodes"}, 1002, -1, -1, 19, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargnames"}, 1009, -1, -1, 20, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargdefaults"}, 25, -1, -1, 21, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"prosrc"}, 25, -1, -1, 22, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"probin"}, 17, -1, -1, 23, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proconfig"}, 1009, -1, -1, 24, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proacl"}, 1034, -1, -1, 25, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1255 proname 19 -1 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1255 pronamespace 26 -1 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proowner 26 -1 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 prolang 26 -1 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 procost 700 -1 4 5 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1255 prorows 700 -1 4 6 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1255 provariadic 26 -1 4 7 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proisagg 16 -1 1 8 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proiswindow 16 -1 1 9 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 prosecdef 16 -1 1 10 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proisstrict 16 -1 1 11 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proretset 16 -1 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 provolatile 18 -1 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 pronargs 21 -1 2 14 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1255 pronargdefaults 21 -1 2 15 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1255 prorettype 26 -1 4 16 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proargtypes 30 -1 -1 17 1 -1 -1 f p i t f f t 0 _null_));
! DATA(insert ( 1255 proallargtypes 1028 -1 -1 18 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargmodes 1002 -1 -1 19 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargnames 1009 -1 -1 20 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargdefaults 25 -1 -1 21 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 prosrc 25 -1 -1 22 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 probin 17 -1 -1 23 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proconfig 1009 -1 -1 24 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proacl 1034 -1 -1 25 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 ctid 27 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1255 oid 26 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 xmin 28 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 cmin 29 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 xmax 28 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 cmax 29 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_attribute
* ----------------
*/
#define Schema_pg_attribute \
! { 1249, {"attrelid"}, 26, -1, 4, 1, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attname"}, 19, -1, NAMEDATALEN, 2, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atttypid"}, 26, -1, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attstattarget"}, 23, -1, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attlen"}, 21, -1, 2, 5, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attnum"}, 21, -1, 2, 6, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attndims"}, 23, -1, 4, 7, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attcacheoff"}, 23, -1, 4, 8, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atttypmod"}, 23, -1, 4, 9, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attbyval"}, 16, -1, 1, 10, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attstorage"}, 18, -1, 1, 11, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attalign"}, 18, -1, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attnotnull"}, 16, -1, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atthasdef"}, 16, -1, 1, 14, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attisdropped"}, 16, -1, 1, 15, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attislocal"}, 16, -1, 1, 16, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attinhcount"}, 23, -1, 4, 17, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attacl"}, 1034, -1, -1, 18, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1249 attrelid 26 -1 4 1 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attname 19 -1 NAMEDATALEN 2 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1249 atttypid 26 -1 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attstattarget 23 -1 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attlen 21 -1 2 5 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1249 attnum 21 -1 2 6 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1249 attndims 23 -1 4 7 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attcacheoff 23 -1 4 8 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 atttypmod 23 -1 4 9 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attbyval 16 -1 1 10 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attstorage 18 -1 1 11 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attalign 18 -1 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attnotnull 16 -1 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 atthasdef 16 -1 1 14 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attisdropped 16 -1 1 15 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attislocal 16 -1 1 16 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attinhcount 23 -1 4 17 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attacl 1034 -1 -1 18 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1249 ctid 27 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
/* no OIDs in pg_attribute */
! DATA(insert ( 1249 xmin 28 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 cmin 29 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 xmax 28 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 cmax 29 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_class
* ----------------
*/
#define Schema_pg_class \
! { 1259, {"relname"}, 19, -1, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relnamespace"}, 26, -1, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltype"}, 26, -1, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relowner"}, 26, -1, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relam"}, 26, -1, 4, 5, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relfilenode"}, 26, -1, 4, 6, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltablespace"}, 26, -1, 4, 7, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relpages"}, 23, -1, 4, 8, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltuples"}, 700, -1, 4, 9, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltoastrelid"}, 26, -1, 4, 10, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltoastidxid"}, 26, -1, 4, 11, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasindex"}, 16, -1, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relisshared"}, 16, -1, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relistemp"}, 16, -1, 1, 14, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relkind"}, 18, -1, 1, 15, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relnatts"}, 21, -1, 2, 16, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relchecks"}, 21, -1, 2, 17, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasoids"}, 16, -1, 1, 18, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhaspkey"}, 16, -1, 1, 19, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasrules"}, 16, -1, 1, 20, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhastriggers"},16, -1, 1, 21, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhassubclass"},16, -1, 1, 22, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relfrozenxid"}, 28, -1, 4, 23, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relacl"}, 1034, -1, -1, 24, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1259, {"reloptions"}, 1009, -1, -1, 25, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1259 relname 19 -1 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1259 relnamespace 26 -1 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltype 26 -1 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relowner 26 -1 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relam 26 -1 4 5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relfilenode 26 -1 4 6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltablespace 26 -1 4 7 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relpages 23 -1 4 8 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltuples 700 -1 4 9 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1259 reltoastrelid 26 -1 4 10 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltoastidxid 26 -1 4 11 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relhasindex 16 -1 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relisshared 16 -1 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relistemp 16 -1 1 14 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relkind 18 -1 1 15 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relnatts 21 -1 2 16 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1259 relchecks 21 -1 2 17 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1259 relhasoids 16 -1 1 18 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhaspkey 16 -1 1 19 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhasrules 16 -1 1 20 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhastriggers 16 -1 1 21 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhassubclass 16 -1 1 22 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relfrozenxid 28 -1 4 23 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relacl 1034 -1 -1 24 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1259 reloptions 1009 -1 -1 25 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1259 ctid 27 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1259 oid 26 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 xmin 28 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 cmin 29 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 xmax 28 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 cmax 29 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_index
--- 222,471 ----
* ----------------
*/
#define Schema_pg_type \
! { 1247, {"typname"}, 19, -1, 0, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typnamespace"}, 26, -1, 0, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typowner"}, 26, -1, 0, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typlen"}, 21, -1, 0, 2, 4, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typbyval"}, 16, -1, 0, 1, 5, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typtype"}, 18, -1, 0, 1, 6, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typcategory"}, 18, -1, 0, 1, 7, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typispreferred"},16, -1, 0, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typisdefined"}, 16, -1, 0, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typdelim"}, 18, -1, 0, 1, 10, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typrelid"}, 26, -1, 0, 4, 11, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typelem"}, 26, -1, 0, 4, 12, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typarray"}, 26, -1, 0, 4, 13, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typinput"}, 24, -1, 0, 4, 14, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typoutput"}, 24, -1, 0, 4, 15, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typreceive"}, 24, -1, 0, 4, 16, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typsend"}, 24, -1, 0, 4, 17, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typmodin"}, 24, -1, 0, 4, 18, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typmodout"}, 24, -1, 0, 4, 19, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typanalyze"}, 24, -1, 0, 4, 20, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typalign"}, 18, -1, 0, 1, 21, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typstorage"}, 18, -1, 0, 1, 22, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typnotnull"}, 16, -1, 0, 1, 23, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typbasetype"}, 26, -1, 0, 4, 24, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typtypmod"}, 23, -1, 0, 4, 25, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typndims"}, 23, -1, 0, 4, 26, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typdefaultbin"}, 25, -1, 0, -1, 27, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1247, {"typdefault"}, 25, -1, 0, -1, 28, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1247 typname 19 -1 0 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1247 typnamespace 26 -1 0 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typowner 26 -1 0 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typlen 21 -1 0 2 4 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1247 typbyval 16 -1 0 1 5 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typtype 18 -1 0 1 6 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typcategory 18 -1 0 1 7 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typispreferred 16 -1 0 1 8 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typisdefined 16 -1 0 1 9 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typdelim 18 -1 0 1 10 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typrelid 26 -1 0 4 11 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typelem 26 -1 0 4 12 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typarray 26 -1 0 4 13 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typinput 24 -1 0 4 14 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typoutput 24 -1 0 4 15 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typreceive 24 -1 0 4 16 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typsend 24 -1 0 4 17 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typmodin 24 -1 0 4 18 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typmodout 24 -1 0 4 19 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typanalyze 24 -1 0 4 20 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typalign 18 -1 0 1 21 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typstorage 18 -1 0 1 22 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typnotnull 16 -1 0 1 23 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typbasetype 26 -1 0 4 24 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typtypmod 23 -1 0 4 25 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typndims 23 -1 0 4 26 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typdefaultbin 25 -1 0 -1 27 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1247 typdefault 25 -1 0 -1 28 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1247 ctid 27 0 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1247 oid 26 0 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 xmin 28 0 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 cmin 29 0 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 xmax 28 0 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 cmax 29 0 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 tableoid 26 0 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_proc
* ----------------
*/
#define Schema_pg_proc \
! { 1255, {"proname"}, 19, -1, 0, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronamespace"}, 26, -1, 0, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proowner"}, 26, -1, 0, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prolang"}, 26, -1, 0, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"procost"}, 700, -1, 0, 4, 5, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prorows"}, 700, -1, 0, 4, 6, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"provariadic"}, 26, -1, 0, 4, 7, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proisagg"}, 16, -1, 0, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proiswindow"}, 16, -1, 0, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prosecdef"}, 16, -1, 0, 1, 10, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proisstrict"}, 16, -1, 0, 1, 11, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proretset"}, 16, -1, 0, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"provolatile"}, 18, -1, 0, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronargs"}, 21, -1, 0, 2, 14, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronargdefaults"}, 21, -1, 0, 2, 15, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prorettype"}, 26, -1, 0, 4, 16, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proargtypes"}, 30, -1, 0, -1, 17, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proallargtypes"}, 1028, -1, 0, -1, 18, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargmodes"}, 1002, -1, 0, -1, 19, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargnames"}, 1009, -1, 0, -1, 20, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargdefaults"}, 25, -1, 0, -1, 21, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"prosrc"}, 25, -1, 0, -1, 22, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"probin"}, 17, -1, 0, -1, 23, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proconfig"}, 1009, -1, 0, -1, 24, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proacl"}, 1034, -1, 0, -1, 25, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1255 proname 19 -1 0 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1255 pronamespace 26 -1 0 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proowner 26 -1 0 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 prolang 26 -1 0 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 procost 700 -1 0 4 5 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1255 prorows 700 -1 0 4 6 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1255 provariadic 26 -1 0 4 7 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proisagg 16 -1 0 1 8 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proiswindow 16 -1 0 1 9 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 prosecdef 16 -1 0 1 10 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proisstrict 16 -1 0 1 11 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proretset 16 -1 0 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 provolatile 18 -1 0 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 pronargs 21 -1 0 2 14 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1255 pronargdefaults 21 -1 0 2 15 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1255 prorettype 26 -1 0 4 16 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proargtypes 30 -1 0 -1 17 1 -1 -1 f p i t f f t 0 _null_));
! DATA(insert ( 1255 proallargtypes 1028 -1 0 -1 18 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargmodes 1002 -1 0 -1 19 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargnames 1009 -1 0 -1 20 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargdefaults 25 -1 0 -1 21 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 prosrc 25 -1 0 -1 22 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 probin 17 -1 0 -1 23 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proconfig 1009 -1 0 -1 24 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proacl 1034 -1 0 -1 25 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 ctid 27 0 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1255 oid 26 0 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 xmin 28 0 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 cmin 29 0 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 xmax 28 0 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 cmax 29 0 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 tableoid 26 0 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_attribute
* ----------------
*/
#define Schema_pg_attribute \
! { 1249, {"attrelid"}, 26, -1, 0, 4, 1, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attname"}, 19, -1, 0, NAMEDATALEN, 2, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atttypid"}, 26, -1, 0, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attstattarget"}, 23, -1, 0, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attdistinct"}, 700, -1, 0, 4, 5, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attlen"}, 21, -1, 0, 2, 6, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attnum"}, 21, -1, 0, 2, 7, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attndims"}, 23, -1, 0, 4, 8, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attcacheoff"}, 23, -1, 0, 4, 9, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atttypmod"}, 23, -1, 0, 4, 10, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attbyval"}, 16, -1, 0, 1, 11, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attstorage"}, 18, -1, 0, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attalign"}, 18, -1, 0, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attnotnull"}, 16, -1, 0, 1, 14, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atthasdef"}, 16, -1, 0, 1, 15, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attisdropped"}, 16, -1, 0, 1, 16, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attislocal"}, 16, -1, 0, 1, 17, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attinhcount"}, 23, -1, 0, 4, 18, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attacl"}, 1034, -1, 0, -1, 19, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1249 attrelid 26 -1 0 4 1 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attname 19 -1 0 NAMEDATALEN 2 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1249 atttypid 26 -1 0 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attstattarget 23 -1 0 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attdistinct 700 -1 0 4 5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attlen 21 -1 0 2 6 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1249 attnum 21 -1 0 2 7 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1249 attndims 23 -1 0 4 8 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attcacheoff 23 -1 0 4 9 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 atttypmod 23 -1 0 4 10 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attbyval 16 -1 0 1 11 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attstorage 18 -1 0 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attalign 18 -1 0 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attnotnull 16 -1 0 1 14 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 atthasdef 16 -1 0 1 15 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attisdropped 16 -1 0 1 16 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attislocal 16 -1 0 1 17 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attinhcount 23 -1 0 4 18 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attacl 1034 -1 0 -1 19 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1249 ctid 27 0 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
/* no OIDs in pg_attribute */
! DATA(insert ( 1249 xmin 28 0 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 cmin 29 0 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 xmax 28 0 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 cmax 29 0 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 tableoid 26 0 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_class
* ----------------
*/
#define Schema_pg_class \
! { 1259, {"relname"}, 19, -1, 0, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relnamespace"}, 26, -1, 0, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltype"}, 26, -1, 0, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relowner"}, 26, -1, 0, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relam"}, 26, -1, 0, 4, 5, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relfilenode"}, 26, -1, 0, 4, 6, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltablespace"}, 26, -1, 0, 4, 7, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relpages"}, 23, -1, 0, 4, 8, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltuples"}, 700, -1, 0, 4, 9, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltoastrelid"}, 26, -1, 0, 4, 10, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltoastidxid"}, 26, -1, 0, 4, 11, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasindex"}, 16, -1, 0, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relisshared"}, 16, -1, 0, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relistemp"}, 16, -1, 0, 1, 14, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relkind"}, 18, -1, 0, 1, 15, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relnatts"}, 21, -1, 0, 2, 16, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relchecks"}, 21, -1, 0, 2, 17, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasoids"}, 16, -1, 0, 1, 18, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhaspkey"}, 16, -1, 0, 1, 19, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasrules"}, 16, -1, 0, 1, 20, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhastriggers"},16, -1, 0, 1, 21, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhassubclass"},16, -1, 0, 1, 22, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relfrozenxid"}, 28, -1, 0, 4, 23, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relacl"}, 1034, -1, 0, -1, 24, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1259, {"reloptions"}, 1009, -1, 0, -1, 25, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1259 relname 19 -1 0 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1259 relnamespace 26 -1 0 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltype 26 -1 0 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relowner 26 -1 0 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relam 26 -1 0 4 5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relfilenode 26 -1 0 4 6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltablespace 26 -1 0 4 7 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relpages 23 -1 0 4 8 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltuples 700 -1 0 4 9 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1259 reltoastrelid 26 -1 0 4 10 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltoastidxid 26 -1 0 4 11 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relhasindex 16 -1 0 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relisshared 16 -1 0 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relistemp 16 -1 0 1 14 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relkind 18 -1 0 1 15 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relnatts 21 -1 0 2 16 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1259 relchecks 21 -1 0 2 17 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1259 relhasoids 16 -1 0 1 18 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhaspkey 16 -1 0 1 19 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhasrules 16 -1 0 1 20 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhastriggers 16 -1 0 1 21 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhassubclass 16 -1 0 1 22 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relfrozenxid 28 -1 0 4 23 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relacl 1034 -1 0 -1 24 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1259 reloptions 1009 -1 0 -1 25 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1259 ctid 27 0 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1259 oid 26 0 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 xmin 28 0 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 cmin 29 0 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 xmax 28 0 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 cmax 29 0 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 tableoid 26 0 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_index
***************
*** 464,482 **** DATA(insert ( 1259 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
* ----------------
*/
#define Schema_pg_index \
! { 0, {"indexrelid"}, 26, -1, 4, 1, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indrelid"}, 26, -1, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indnatts"}, 21, -1, 2, 3, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisunique"}, 16, -1, 1, 4, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisprimary"}, 16, -1, 1, 5, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisclustered"}, 16, -1, 1, 6, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisvalid"}, 16, -1, 1, 7, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indcheckxmin"}, 16, -1, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisready"}, 16, -1, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indkey"}, 22, -1, -1, 10, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indclass"}, 30, -1, -1, 11, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indoption"}, 22, -1, -1, 12, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indexprs"}, 25, -1, -1, 13, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 0, {"indpred"}, 25, -1, -1, 14, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
#endif /* PG_ATTRIBUTE_H */
--- 476,494 ----
* ----------------
*/
#define Schema_pg_index \
! { 0, {"indexrelid"}, 26, -1, 0, 4, 1, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indrelid"}, 26, -1, 0, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indnatts"}, 21, -1, 0, 2, 3, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisunique"}, 16, -1, 0, 1, 4, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisprimary"}, 16, -1, 0, 1, 5, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisclustered"}, 16, -1, 0, 1, 6, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisvalid"}, 16, -1, 0, 1, 7, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indcheckxmin"}, 16, -1, 0, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisready"}, 16, -1, 0, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indkey"}, 22, -1, 0, -1, 10, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indclass"}, 30, -1, 0, -1, 11, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indoption"}, 22, -1, 0, -1, 12, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indexprs"}, 25, -1, 0, -1, 13, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 0, {"indpred"}, 25, -1, 0, -1, 14, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
#endif /* PG_ATTRIBUTE_H */
*** a/src/include/catalog/pg_class.h
--- b/src/include/catalog/pg_class.h
***************
*** 125,131 **** typedef FormData_pg_class *Form_pg_class;
/* Note: "3" in the relfrozenxid column stands for FirstNormalTransactionId */
DATA(insert OID = 1247 ( pg_type PGNSP 71 PGUID 0 1247 0 0 0 0 0 f f f r 28 0 t f f f f 3 _null_ _null_ ));
DESCR("");
! DATA(insert OID = 1249 ( pg_attribute PGNSP 75 PGUID 0 1249 0 0 0 0 0 f f f r 18 0 f f f f f 3 _null_ _null_ ));
DESCR("");
DATA(insert OID = 1255 ( pg_proc PGNSP 81 PGUID 0 1255 0 0 0 0 0 f f f r 25 0 t f f f f 3 _null_ _null_ ));
DESCR("");
--- 125,131 ----
/* Note: "3" in the relfrozenxid column stands for FirstNormalTransactionId */
DATA(insert OID = 1247 ( pg_type PGNSP 71 PGUID 0 1247 0 0 0 0 0 f f f r 28 0 t f f f f 3 _null_ _null_ ));
DESCR("");
! DATA(insert OID = 1249 ( pg_attribute PGNSP 75 PGUID 0 1249 0 0 0 0 0 f f f r 19 0 f f f f f 3 _null_ _null_ ));
DESCR("");
DATA(insert OID = 1255 ( pg_proc PGNSP 81 PGUID 0 1255 0 0 0 0 0 f f f r 25 0 t f f f f 3 _null_ _null_ ));
DESCR("");
*** a/src/include/nodes/parsenodes.h
--- b/src/include/nodes/parsenodes.h
***************
*** 1097,1104 **** typedef enum AlterTableType
AT_ColumnDefault, /* alter column default */
AT_DropNotNull, /* alter column drop not null */
AT_SetNotNull, /* alter column set not null */
! AT_SetStatistics, /* alter column statistics */
! AT_SetStorage, /* alter column storage */
AT_DropColumn, /* drop column */
AT_DropColumnRecurse, /* internal to commands/tablecmds.c */
AT_AddIndex, /* add index */
--- 1097,1105 ----
AT_ColumnDefault, /* alter column default */
AT_DropNotNull, /* alter column drop not null */
AT_SetNotNull, /* alter column set not null */
! AT_SetStatistics, /* alter column set statistics */
! AT_SetDistinct, /* alter column set distinct */
! AT_SetStorage, /* alter column set storage */
AT_DropColumn, /* drop column */
AT_DropColumnRecurse, /* internal to commands/tablecmds.c */
AT_AddIndex, /* add index */
On Sun, May 3, 2009 at 3:13 PM, Robert Haas <robertmhaas@gmail.com> wrote:
On Mon, Apr 6, 2009 at 11:15 AM, Robert Haas <robertmhaas@gmail.com> wrote:
So based on this comment and Stephen's remarks, I'm going to assume
that I'm succumbing to a fit of unjustified paranoia and re-implement
as you suggest.OK, new version of patch, this time with the weird scaling removed and
the datatype changed to float4.
In this paragraph i think you mean: "ALTER TABLE ... ALTER COLUMN ...
SET DISTINCT"?
<para>
+ The analyzer also estimates the number of distinct values that appear
+ in each column. Because only a subset of pages are scanned, this method
+ can sometimes be quite inaccurate, especially for large tables. If this
+ inaccuracy leads to bad query plans, the analyzer can be forced to use
+ a more correct value with <command>ALTER TABLE ... ALTER COLUMN ... SET
+ STATISTICS</command> (see <xref linkend="sql-altertable"
+ endterm="sql-altertable-title">).
+ </para>
--
Atentamente,
Jaime Casanova
Soporte y capacitación de PostgreSQL
Asesoría y desarrollo de sistemas
Guayaquil - Ecuador
Cel. +59387171157
On Sun, May 3, 2009 at 11:14 PM, Jaime Casanova
<jcasanov@systemguards.com.ec> wrote:
On Sun, May 3, 2009 at 3:13 PM, Robert Haas <robertmhaas@gmail.com> wrote:
On Mon, Apr 6, 2009 at 11:15 AM, Robert Haas <robertmhaas@gmail.com> wrote:
So based on this comment and Stephen's remarks, I'm going to assume
that I'm succumbing to a fit of unjustified paranoia and re-implement
as you suggest.OK, new version of patch, this time with the weird scaling removed and
the datatype changed to float4.In this paragraph i think you mean: "ALTER TABLE ... ALTER COLUMN ...
SET DISTINCT"?
Ah, yes, so I do. Corrected patch attached.
I have not changed the minimum value for remoteVersion in pg_dump.c,
as that would make the patch not able to be tested now. So that line
and the comment two lines following will need to be updated prior to
application. Also requires catversion bump.
...Robert
Attachments:
ndistinct-3.patchtext/x-diff; charset=US-ASCII; name=ndistinct-3.patchDownload
*** a/doc/src/sgml/ref/alter_table.sgml
--- b/doc/src/sgml/ref/alter_table.sgml
***************
*** 39,44 **** where <replaceable class="PARAMETER">action</replaceable> is one of:
--- 39,45 ----
ALTER [ COLUMN ] <replaceable class="PARAMETER">column</replaceable> DROP DEFAULT
ALTER [ COLUMN ] <replaceable class="PARAMETER">column</replaceable> { SET | DROP } NOT NULL
ALTER [ COLUMN ] <replaceable class="PARAMETER">column</replaceable> SET STATISTICS <replaceable class="PARAMETER">integer</replaceable>
+ ALTER [ COLUMN ] <replaceable class="PARAMETER">column</replaceable> SET DISTINCT<replaceable class="PARAMETER">floating point</replaceable>
ALTER [ COLUMN ] <replaceable class="PARAMETER">column</replaceable> SET STORAGE { PLAIN | EXTERNAL | EXTENDED | MAIN }
ADD <replaceable class="PARAMETER">table_constraint</replaceable>
DROP CONSTRAINT <replaceable class="PARAMETER">constraint_name</replaceable> [ RESTRICT | CASCADE ]
***************
*** 154,159 **** where <replaceable class="PARAMETER">action</replaceable> is one of:
--- 155,186 ----
</varlistentry>
<varlistentry>
+ <term><literal>SET DISTINCT</literal></term>
+ <listitem>
+ <para>
+ This form can be used to override the result of the ndistinct computation
+ performed by subsequent
+ <xref linkend="sql-analyze" endterm="sql-analyze-title"> operations.
+ When set to a positive value, ANALYZE will assume that the column
+ contains exactly the specified number of distinct values (even if its
+ own analysis indicates otherwie). When set to a negative value, which
+ must be greater than or equal to -1, it will assume that the
+ number of distinct values in the column is linear in the size of the
+ table, and will compute the exact value by multiplying the estimated
+ table size by the absolute value of the number specified. This can
+ be useful when the size of the table changes over time; the
+ multiplication by the number of rows in the table is not performed until
+ query planning time.
+ Use a value of 0 to revert to computing the number of distinct values
+ normally.
+ For more information on the use of statistics by the
+ <productname>PostgreSQL</productname> query planner, refer to
+ <xref linkend="planner-stats">.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
<indexterm>
<primary>TOAST</primary>
<secondary>per-column storage settings</secondary>
*** a/doc/src/sgml/ref/analyze.sgml
--- b/doc/src/sgml/ref/analyze.sgml
***************
*** 160,165 **** ANALYZE [ VERBOSE ] [ <replaceable class="PARAMETER">table</replaceable> [ ( <re
--- 160,175 ----
</para>
<para>
+ The analyzer also estimates the number of distinct values that appear
+ in each column. Because only a subset of pages are scanned, this method
+ can sometimes be quite inaccurate, especially for large tables. If this
+ inaccuracy leads to bad query plans, the analyzer can be forced to use
+ a more correct value with <command>ALTER TABLE ... ALTER COLUMN ... SET
+ DISTINCT</command> (see <xref linkend="sql-altertable"
+ endterm="sql-altertable-title">).
+ </para>
+
+ <para>
The largest statistics target among the columns being analyzed determines
the number of table rows sampled to prepare the statistics. Increasing
the target causes a proportional increase in the time and space needed
*** a/src/backend/access/common/tupdesc.c
--- b/src/backend/access/common/tupdesc.c
***************
*** 338,343 **** equalTupleDescs(TupleDesc tupdesc1, TupleDesc tupdesc2)
--- 338,345 ----
return false;
if (attr1->attstattarget != attr2->attstattarget)
return false;
+ if (attr1->attdistinct != attr2->attdistinct)
+ return false;
if (attr1->attlen != attr2->attlen)
return false;
if (attr1->attndims != attr2->attndims)
***************
*** 465,470 **** TupleDescInitEntry(TupleDesc desc,
--- 467,473 ----
MemSet(NameStr(att->attname), 0, NAMEDATALEN);
att->attstattarget = -1;
+ att->attdistinct = 0;
att->attcacheoff = -1;
att->atttypmod = typmod;
*** a/src/backend/bootstrap/bootstrap.c
--- b/src/backend/bootstrap/bootstrap.c
***************
*** 743,748 **** DefineAttr(char *name, char *type, int attnum)
--- 743,749 ----
}
attrtypes[attnum]->attstattarget = -1;
+ attrtypes[attnum]->attdistinct = 0;
attrtypes[attnum]->attcacheoff = -1;
attrtypes[attnum]->atttypmod = -1;
attrtypes[attnum]->attislocal = true;
*** a/src/backend/catalog/heap.c
--- b/src/backend/catalog/heap.c
***************
*** 111,147 **** static List *insert_ordered_unique_oid(List *list, Oid datum);
*/
static FormData_pg_attribute a1 = {
! 0, {"ctid"}, TIDOID, 0, sizeof(ItemPointerData),
SelfItemPointerAttributeNumber, 0, -1, -1,
false, 'p', 's', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a2 = {
! 0, {"oid"}, OIDOID, 0, sizeof(Oid),
ObjectIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a3 = {
! 0, {"xmin"}, XIDOID, 0, sizeof(TransactionId),
MinTransactionIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a4 = {
! 0, {"cmin"}, CIDOID, 0, sizeof(CommandId),
MinCommandIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a5 = {
! 0, {"xmax"}, XIDOID, 0, sizeof(TransactionId),
MaxTransactionIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a6 = {
! 0, {"cmax"}, CIDOID, 0, sizeof(CommandId),
MaxCommandIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
--- 111,147 ----
*/
static FormData_pg_attribute a1 = {
! 0, {"ctid"}, TIDOID, 0, 0, sizeof(ItemPointerData),
SelfItemPointerAttributeNumber, 0, -1, -1,
false, 'p', 's', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a2 = {
! 0, {"oid"}, OIDOID, 0, 0, sizeof(Oid),
ObjectIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a3 = {
! 0, {"xmin"}, XIDOID, 0, 0, sizeof(TransactionId),
MinTransactionIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a4 = {
! 0, {"cmin"}, CIDOID, 0, 0, sizeof(CommandId),
MinCommandIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a5 = {
! 0, {"xmax"}, XIDOID, 0, 0, sizeof(TransactionId),
MaxTransactionIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
static FormData_pg_attribute a6 = {
! 0, {"cmax"}, CIDOID, 0, 0, sizeof(CommandId),
MaxCommandIdAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
***************
*** 153,159 **** static FormData_pg_attribute a6 = {
* used in SQL.
*/
static FormData_pg_attribute a7 = {
! 0, {"tableoid"}, OIDOID, 0, sizeof(Oid),
TableOidAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
--- 153,159 ----
* used in SQL.
*/
static FormData_pg_attribute a7 = {
! 0, {"tableoid"}, OIDOID, 0, 0, sizeof(Oid),
TableOidAttributeNumber, 0, -1, -1,
true, 'p', 'i', true, false, false, true, 0, { 0 }
};
***************
*** 514,519 **** InsertPgAttributeTuple(Relation pg_attribute_rel,
--- 514,520 ----
values[Anum_pg_attribute_attisdropped - 1] = BoolGetDatum(new_attribute->attisdropped);
values[Anum_pg_attribute_attislocal - 1] = BoolGetDatum(new_attribute->attislocal);
values[Anum_pg_attribute_attinhcount - 1] = Int32GetDatum(new_attribute->attinhcount);
+ values[Anum_pg_attribute_attdistinct - 1] = Float8GetDatum(new_attribute->attdistinct);
/* start out with empty permissions */
nulls[Anum_pg_attribute_attacl - 1] = true;
***************
*** 570,575 **** AddNewAttributeTuples(Oid new_rel_oid,
--- 571,577 ----
attr->attrelid = new_rel_oid;
/* Make sure these are OK, too */
attr->attstattarget = -1;
+ attr->attdistinct = 0;
attr->attcacheoff = -1;
InsertPgAttributeTuple(rel, attr, indstate);
*** a/src/backend/catalog/index.c
--- b/src/backend/catalog/index.c
***************
*** 187,192 **** ConstructTupleDescriptor(Relation heapRelation,
--- 187,193 ----
to->attnum = i + 1;
to->attstattarget = -1;
+ to->attdistinct = 0;
to->attcacheoff = -1;
to->attnotnull = false;
to->atthasdef = false;
*** a/src/backend/commands/analyze.c
--- b/src/backend/commands/analyze.c
***************
*** 434,439 **** analyze_rel(Oid relid, VacuumStmt *vacstmt,
--- 434,448 ----
std_fetch_func,
numrows,
totalrows);
+
+ /*
+ * If the user has overridden the result of our stadistinct
+ * calculation using ALTER TABLE ... ALTER COLUMN ... SET DISTINCT,
+ * fill in the override value now.
+ */
+ if (stats->attr->attdistinct != 0)
+ stats->stadistinct = stats->attr->attdistinct;
+
MemoryContextResetAndDeleteChildren(col_context);
}
*** a/src/backend/commands/tablecmds.c
--- b/src/backend/commands/tablecmds.c
***************
*** 283,288 **** static void ATPrepSetStatistics(Relation rel, const char *colName,
--- 283,290 ----
Node *flagValue);
static void ATExecSetStatistics(Relation rel, const char *colName,
Node *newValue);
+ static void ATExecSetDistinct(Relation rel, const char *colName,
+ Node *newValue);
static void ATExecSetStorage(Relation rel, const char *colName,
Node *newValue);
static void ATExecDropColumn(List **wqueue, Relation rel, const char *colName,
***************
*** 2401,2406 **** ATPrepCmd(List **wqueue, Relation rel, AlterTableCmd *cmd,
--- 2403,2414 ----
ATPrepSetStatistics(rel, cmd->name, cmd->def);
pass = AT_PASS_COL_ATTRS;
break;
+ case AT_SetDistinct: /* ALTER COLUMN STATISTICS */
+ ATSimplePermissions(rel, false);
+ ATSimpleRecursion(wqueue, rel, cmd, recurse);
+ /* No command-specific prep needed */
+ pass = AT_PASS_COL_ATTRS;
+ break;
case AT_SetStorage: /* ALTER COLUMN STORAGE */
ATSimplePermissions(rel, false);
ATSimpleRecursion(wqueue, rel, cmd, recurse);
***************
*** 2610,2619 **** ATExecCmd(List **wqueue, AlteredTableInfo *tab, Relation rel,
case AT_SetNotNull: /* ALTER COLUMN SET NOT NULL */
ATExecSetNotNull(tab, rel, cmd->name);
break;
! case AT_SetStatistics: /* ALTER COLUMN STATISTICS */
ATExecSetStatistics(rel, cmd->name, cmd->def);
break;
! case AT_SetStorage: /* ALTER COLUMN STORAGE */
ATExecSetStorage(rel, cmd->name, cmd->def);
break;
case AT_DropColumn: /* DROP COLUMN */
--- 2618,2630 ----
case AT_SetNotNull: /* ALTER COLUMN SET NOT NULL */
ATExecSetNotNull(tab, rel, cmd->name);
break;
! case AT_SetStatistics: /* ALTER COLUMN SET STATISTICS */
ATExecSetStatistics(rel, cmd->name, cmd->def);
break;
! case AT_SetDistinct: /* ALTER COLUMN SET DISTINCT */
! ATExecSetDistinct(rel, cmd->name, cmd->def);
! break;
! case AT_SetStorage: /* ALTER COLUMN SET STORAGE */
ATExecSetStorage(rel, cmd->name, cmd->def);
break;
case AT_DropColumn: /* DROP COLUMN */
***************
*** 4075,4080 **** ATExecSetStatistics(Relation rel, const char *colName, Node *newValue)
--- 4086,4157 ----
}
/*
+ * ALTER TABLE ALTER COLUMN SET DISTINCT
+ */
+ static void
+ ATExecSetDistinct(Relation rel, const char *colName, Node *newValue)
+ {
+ float4 newdistinct;
+ Relation attrelation;
+ HeapTuple tuple;
+ Form_pg_attribute attrtuple;
+
+ switch (nodeTag(newValue))
+ {
+ case T_Integer:
+ newdistinct = intVal(newValue);
+ break;
+ case T_Float:
+ newdistinct = floatVal(newValue);
+ break;
+ default:
+ elog(ERROR, "unrecognized node type: %d",
+ (int) nodeTag(newValue));
+ /* keep compiler quiet */
+ newdistinct = 0;
+ }
+
+ /*
+ * Limit target to a sane range
+ */
+ if (newdistinct < -1.0)
+ {
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
+ errmsg("number of distinct values %f is too low",
+ newdistinct)));
+ }
+
+ attrelation = heap_open(AttributeRelationId, RowExclusiveLock);
+
+ tuple = SearchSysCacheCopyAttName(RelationGetRelid(rel), colName);
+
+ if (!HeapTupleIsValid(tuple))
+ ereport(ERROR,
+ (errcode(ERRCODE_UNDEFINED_COLUMN),
+ errmsg("column \"%s\" of relation \"%s\" does not exist",
+ colName, RelationGetRelationName(rel))));
+ attrtuple = (Form_pg_attribute) GETSTRUCT(tuple);
+
+ if (attrtuple->attnum <= 0)
+ ereport(ERROR,
+ (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+ errmsg("cannot alter system column \"%s\"",
+ colName)));
+
+ attrtuple->attdistinct = newdistinct;
+
+ simple_heap_update(attrelation, &tuple->t_self, tuple);
+
+ /* keep system catalog indexes current */
+ CatalogUpdateIndexes(attrelation, tuple);
+
+ heap_freetuple(tuple);
+
+ heap_close(attrelation, RowExclusiveLock);
+ }
+
+ /*
* ALTER TABLE ALTER COLUMN SET STORAGE
*/
static void
*** a/src/backend/parser/gram.y
--- b/src/backend/parser/gram.y
***************
*** 1584,1589 **** alter_table_cmd:
--- 1584,1598 ----
n->def = (Node *) makeInteger($6);
$$ = (Node *)n;
}
+ /* ALTER TABLE <name> ALTER [COLUMN] <colname> SET DISTINCT <SignedIconst> */
+ | ALTER opt_column ColId SET DISTINCT NumericOnly
+ {
+ AlterTableCmd *n = makeNode(AlterTableCmd);
+ n->subtype = AT_SetDistinct;
+ n->name = $3;
+ n->def = (Node *) $6;
+ $$ = (Node *)n;
+ }
/* ALTER TABLE <name> ALTER [COLUMN] <colname> SET STORAGE <storagemode> */
| ALTER opt_column ColId SET STORAGE ColId
{
*** a/src/bin/pg_dump/pg_dump.c
--- b/src/bin/pg_dump/pg_dump.c
***************
*** 4637,4642 **** getTableAttrs(TableInfo *tblinfo, int numTables)
--- 4637,4643 ----
int i_atttypname;
int i_atttypmod;
int i_attstattarget;
+ int i_attdistinct;
int i_attstorage;
int i_typstorage;
int i_attnotnull;
***************
*** 4682,4688 **** getTableAttrs(TableInfo *tblinfo, int numTables)
resetPQExpBuffer(q);
! if (g_fout->remoteVersion >= 70300)
{
/* need left join here to not fail on dropped columns ... */
appendPQExpBuffer(q, "SELECT a.attnum, a.attname, a.atttypmod, "
--- 4683,4705 ----
resetPQExpBuffer(q);
! if (g_fout->remoteVersion >= 80400)
! {
! /* attdistinct doesn't exist prior to 8.4 */
! appendPQExpBuffer(q, "SELECT a.attnum, a.attname, a.atttypmod, "
! "a.attstattarget, a.attdistinct, "
! "a.attstorage, t.typstorage, a.attnotnull, "
! "a.atthasdef, a.attisdropped, a.attlen, "
! "a.attalign, a.attislocal, "
! "pg_catalog.format_type(t.oid,a.atttypmod) AS atttypname "
! "FROM pg_catalog.pg_attribute a LEFT JOIN pg_catalog.pg_type t "
! "ON a.atttypid = t.oid "
! "WHERE a.attrelid = '%u'::pg_catalog.oid "
! "AND a.attnum > 0::pg_catalog.int2 "
! "ORDER BY a.attrelid, a.attnum",
! tbinfo->dobj.catId.oid);
! }
! else if (g_fout->remoteVersion >= 70300)
{
/* need left join here to not fail on dropped columns ... */
appendPQExpBuffer(q, "SELECT a.attnum, a.attname, a.atttypmod, "
***************
*** 4744,4749 **** getTableAttrs(TableInfo *tblinfo, int numTables)
--- 4761,4767 ----
i_atttypname = PQfnumber(res, "atttypname");
i_atttypmod = PQfnumber(res, "atttypmod");
i_attstattarget = PQfnumber(res, "attstattarget");
+ i_attdistinct = PQfnumber(res, "attdistinct");
i_attstorage = PQfnumber(res, "attstorage");
i_typstorage = PQfnumber(res, "typstorage");
i_attnotnull = PQfnumber(res, "attnotnull");
***************
*** 4758,4763 **** getTableAttrs(TableInfo *tblinfo, int numTables)
--- 4776,4782 ----
tbinfo->atttypnames = (char **) malloc(ntups * sizeof(char *));
tbinfo->atttypmod = (int *) malloc(ntups * sizeof(int));
tbinfo->attstattarget = (int *) malloc(ntups * sizeof(int));
+ tbinfo->attdistinct = (char **) malloc(ntups * sizeof(char *));
tbinfo->attstorage = (char *) malloc(ntups * sizeof(char));
tbinfo->typstorage = (char *) malloc(ntups * sizeof(char));
tbinfo->attisdropped = (bool *) malloc(ntups * sizeof(bool));
***************
*** 4783,4788 **** getTableAttrs(TableInfo *tblinfo, int numTables)
--- 4802,4808 ----
tbinfo->atttypnames[j] = strdup(PQgetvalue(res, j, i_atttypname));
tbinfo->atttypmod[j] = atoi(PQgetvalue(res, j, i_atttypmod));
tbinfo->attstattarget[j] = atoi(PQgetvalue(res, j, i_attstattarget));
+ tbinfo->attdistinct[j] = strdup(PQgetvalue(res, j, i_attdistinct));
tbinfo->attstorage[j] = *(PQgetvalue(res, j, i_attstorage));
tbinfo->typstorage[j] = *(PQgetvalue(res, j, i_typstorage));
tbinfo->attisdropped[j] = (PQgetvalue(res, j, i_attisdropped)[0] == 't');
***************
*** 9938,9943 **** dumpTableSchema(Archive *fout, TableInfo *tbinfo)
--- 9958,9979 ----
}
/*
+ * Dump per-column distinct information. We only issue an ALTER
+ * TABLE statement if the attdistinct entry for this column is
+ * non-zero (i.e. it's not the default value)
+ */
+ if (atof(tbinfo->attdistinct[j]) != 0 &&
+ !tbinfo->attisdropped[j])
+ {
+ appendPQExpBuffer(q, "ALTER TABLE ONLY %s ",
+ fmtId(tbinfo->dobj.name));
+ appendPQExpBuffer(q, "ALTER COLUMN %s SET DISTINCT ",
+ fmtId(tbinfo->attnames[j]));
+ appendStringLiteralAH(q, tbinfo->attdistinct[j], fout);
+ appendPQExpBuffer(q, ";\n");
+ }
+
+ /*
* Dump per-column storage information. The statement is only
* dumped if the storage has been changed from the type's default.
*/
*** a/src/bin/pg_dump/pg_dump.h
--- b/src/bin/pg_dump/pg_dump.h
***************
*** 243,248 **** typedef struct _tableInfo
--- 243,249 ----
char **atttypnames; /* attribute type names */
int *atttypmod; /* type-specific type modifiers */
int *attstattarget; /* attribute statistics targets */
+ char **attdistinct; /* override ndistinct calculation */
char *attstorage; /* attribute storage scheme */
char *typstorage; /* type storage scheme */
bool *attisdropped; /* true if attr is dropped; don't dump it */
*** a/src/bin/psql/tab-complete.c
--- b/src/bin/psql/tab-complete.c
***************
*** 970,976 **** psql_completion(char *text, int start, int end)
/* DROP ... does not work well yet */
static const char *const list_COLUMNALTER[] =
{"TYPE", "SET DEFAULT", "DROP DEFAULT", "SET NOT NULL",
! "DROP NOT NULL", "SET STATISTICS", "SET STORAGE", NULL};
COMPLETE_WITH_LIST(list_COLUMNALTER);
}
--- 970,977 ----
/* DROP ... does not work well yet */
static const char *const list_COLUMNALTER[] =
{"TYPE", "SET DEFAULT", "DROP DEFAULT", "SET NOT NULL",
! "DROP NOT NULL", "SET STATISTICS", "SET DISTINCT",
! "SET STORAGE", NULL};
COMPLETE_WITH_LIST(list_COLUMNALTER);
}
*** a/src/include/catalog/pg_attribute.h
--- b/src/include/catalog/pg_attribute.h
***************
*** 60,65 **** CATALOG(pg_attribute,1249) BKI_BOOTSTRAP BKI_WITHOUT_OIDS
--- 60,74 ----
int4 attstattarget;
/*
+ * If this value is non-zero, it overrides the default ndistinct
+ * computation performed by ANALYZE. If attdistinct is positive, it
+ * specifies the exact number of distinct values assumed to be present in
+ * this column. If negative, the number of distinct values is assumed to
+ * be attdistinct * -1.0 * (# of rows in table).
+ */
+ float4 attdistinct;
+
+ /*
* attlen is a copy of the typlen field from pg_type for this attribute.
* See atttypid comments above.
*/
***************
*** 176,200 **** typedef FormData_pg_attribute *Form_pg_attribute;
* ----------------
*/
! #define Natts_pg_attribute 18
#define Anum_pg_attribute_attrelid 1
#define Anum_pg_attribute_attname 2
#define Anum_pg_attribute_atttypid 3
#define Anum_pg_attribute_attstattarget 4
! #define Anum_pg_attribute_attlen 5
! #define Anum_pg_attribute_attnum 6
! #define Anum_pg_attribute_attndims 7
! #define Anum_pg_attribute_attcacheoff 8
! #define Anum_pg_attribute_atttypmod 9
! #define Anum_pg_attribute_attbyval 10
! #define Anum_pg_attribute_attstorage 11
! #define Anum_pg_attribute_attalign 12
! #define Anum_pg_attribute_attnotnull 13
! #define Anum_pg_attribute_atthasdef 14
! #define Anum_pg_attribute_attisdropped 15
! #define Anum_pg_attribute_attislocal 16
! #define Anum_pg_attribute_attinhcount 17
! #define Anum_pg_attribute_attacl 18
/* ----------------
--- 185,210 ----
* ----------------
*/
! #define Natts_pg_attribute 19
#define Anum_pg_attribute_attrelid 1
#define Anum_pg_attribute_attname 2
#define Anum_pg_attribute_atttypid 3
#define Anum_pg_attribute_attstattarget 4
! #define Anum_pg_attribute_attdistinct 5
! #define Anum_pg_attribute_attlen 6
! #define Anum_pg_attribute_attnum 7
! #define Anum_pg_attribute_attndims 8
! #define Anum_pg_attribute_attcacheoff 9
! #define Anum_pg_attribute_atttypmod 10
! #define Anum_pg_attribute_attbyval 11
! #define Anum_pg_attribute_attstorage 12
! #define Anum_pg_attribute_attalign 13
! #define Anum_pg_attribute_attnotnull 14
! #define Anum_pg_attribute_atthasdef 15
! #define Anum_pg_attribute_attisdropped 16
! #define Anum_pg_attribute_attislocal 17
! #define Anum_pg_attribute_attinhcount 18
! #define Anum_pg_attribute_attacl 19
/* ----------------
***************
*** 212,459 **** typedef FormData_pg_attribute *Form_pg_attribute;
* ----------------
*/
#define Schema_pg_type \
! { 1247, {"typname"}, 19, -1, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typnamespace"}, 26, -1, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typowner"}, 26, -1, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typlen"}, 21, -1, 2, 4, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typbyval"}, 16, -1, 1, 5, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typtype"}, 18, -1, 1, 6, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typcategory"}, 18, -1, 1, 7, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typispreferred"},16, -1, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typisdefined"}, 16, -1, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typdelim"}, 18, -1, 1, 10, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typrelid"}, 26, -1, 4, 11, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typelem"}, 26, -1, 4, 12, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typarray"}, 26, -1, 4, 13, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typinput"}, 24, -1, 4, 14, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typoutput"}, 24, -1, 4, 15, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typreceive"}, 24, -1, 4, 16, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typsend"}, 24, -1, 4, 17, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typmodin"}, 24, -1, 4, 18, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typmodout"}, 24, -1, 4, 19, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typanalyze"}, 24, -1, 4, 20, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typalign"}, 18, -1, 1, 21, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typstorage"}, 18, -1, 1, 22, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typnotnull"}, 16, -1, 1, 23, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typbasetype"}, 26, -1, 4, 24, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typtypmod"}, 23, -1, 4, 25, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typndims"}, 23, -1, 4, 26, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typdefaultbin"}, 25, -1, -1, 27, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1247, {"typdefault"}, 25, -1, -1, 28, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1247 typname 19 -1 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1247 typnamespace 26 -1 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typowner 26 -1 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typlen 21 -1 2 4 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1247 typbyval 16 -1 1 5 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typtype 18 -1 1 6 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typcategory 18 -1 1 7 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typispreferred 16 -1 1 8 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typisdefined 16 -1 1 9 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typdelim 18 -1 1 10 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typrelid 26 -1 4 11 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typelem 26 -1 4 12 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typarray 26 -1 4 13 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typinput 24 -1 4 14 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typoutput 24 -1 4 15 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typreceive 24 -1 4 16 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typsend 24 -1 4 17 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typmodin 24 -1 4 18 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typmodout 24 -1 4 19 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typanalyze 24 -1 4 20 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typalign 18 -1 1 21 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typstorage 18 -1 1 22 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typnotnull 16 -1 1 23 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typbasetype 26 -1 4 24 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typtypmod 23 -1 4 25 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typndims 23 -1 4 26 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typdefaultbin 25 -1 -1 27 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1247 typdefault 25 -1 -1 28 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1247 ctid 27 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1247 oid 26 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 xmin 28 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 cmin 29 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 xmax 28 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 cmax 29 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_proc
* ----------------
*/
#define Schema_pg_proc \
! { 1255, {"proname"}, 19, -1, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronamespace"}, 26, -1, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proowner"}, 26, -1, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prolang"}, 26, -1, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"procost"}, 700, -1, 4, 5, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prorows"}, 700, -1, 4, 6, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"provariadic"}, 26, -1, 4, 7, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proisagg"}, 16, -1, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proiswindow"}, 16, -1, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prosecdef"}, 16, -1, 1, 10, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proisstrict"}, 16, -1, 1, 11, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proretset"}, 16, -1, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"provolatile"}, 18, -1, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronargs"}, 21, -1, 2, 14, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronargdefaults"}, 21, -1, 2, 15, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prorettype"}, 26, -1, 4, 16, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proargtypes"}, 30, -1, -1, 17, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proallargtypes"}, 1028, -1, -1, 18, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargmodes"}, 1002, -1, -1, 19, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargnames"}, 1009, -1, -1, 20, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargdefaults"}, 25, -1, -1, 21, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"prosrc"}, 25, -1, -1, 22, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"probin"}, 17, -1, -1, 23, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proconfig"}, 1009, -1, -1, 24, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proacl"}, 1034, -1, -1, 25, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1255 proname 19 -1 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1255 pronamespace 26 -1 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proowner 26 -1 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 prolang 26 -1 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 procost 700 -1 4 5 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1255 prorows 700 -1 4 6 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1255 provariadic 26 -1 4 7 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proisagg 16 -1 1 8 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proiswindow 16 -1 1 9 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 prosecdef 16 -1 1 10 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proisstrict 16 -1 1 11 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proretset 16 -1 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 provolatile 18 -1 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 pronargs 21 -1 2 14 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1255 pronargdefaults 21 -1 2 15 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1255 prorettype 26 -1 4 16 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proargtypes 30 -1 -1 17 1 -1 -1 f p i t f f t 0 _null_));
! DATA(insert ( 1255 proallargtypes 1028 -1 -1 18 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargmodes 1002 -1 -1 19 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargnames 1009 -1 -1 20 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargdefaults 25 -1 -1 21 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 prosrc 25 -1 -1 22 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 probin 17 -1 -1 23 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proconfig 1009 -1 -1 24 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proacl 1034 -1 -1 25 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 ctid 27 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1255 oid 26 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 xmin 28 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 cmin 29 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 xmax 28 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 cmax 29 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_attribute
* ----------------
*/
#define Schema_pg_attribute \
! { 1249, {"attrelid"}, 26, -1, 4, 1, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attname"}, 19, -1, NAMEDATALEN, 2, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atttypid"}, 26, -1, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attstattarget"}, 23, -1, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attlen"}, 21, -1, 2, 5, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attnum"}, 21, -1, 2, 6, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attndims"}, 23, -1, 4, 7, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attcacheoff"}, 23, -1, 4, 8, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atttypmod"}, 23, -1, 4, 9, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attbyval"}, 16, -1, 1, 10, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attstorage"}, 18, -1, 1, 11, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attalign"}, 18, -1, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attnotnull"}, 16, -1, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atthasdef"}, 16, -1, 1, 14, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attisdropped"}, 16, -1, 1, 15, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attislocal"}, 16, -1, 1, 16, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attinhcount"}, 23, -1, 4, 17, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attacl"}, 1034, -1, -1, 18, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1249 attrelid 26 -1 4 1 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attname 19 -1 NAMEDATALEN 2 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1249 atttypid 26 -1 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attstattarget 23 -1 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attlen 21 -1 2 5 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1249 attnum 21 -1 2 6 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1249 attndims 23 -1 4 7 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attcacheoff 23 -1 4 8 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 atttypmod 23 -1 4 9 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attbyval 16 -1 1 10 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attstorage 18 -1 1 11 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attalign 18 -1 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attnotnull 16 -1 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 atthasdef 16 -1 1 14 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attisdropped 16 -1 1 15 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attislocal 16 -1 1 16 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attinhcount 23 -1 4 17 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attacl 1034 -1 -1 18 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1249 ctid 27 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
/* no OIDs in pg_attribute */
! DATA(insert ( 1249 xmin 28 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 cmin 29 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 xmax 28 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 cmax 29 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_class
* ----------------
*/
#define Schema_pg_class \
! { 1259, {"relname"}, 19, -1, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relnamespace"}, 26, -1, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltype"}, 26, -1, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relowner"}, 26, -1, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relam"}, 26, -1, 4, 5, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relfilenode"}, 26, -1, 4, 6, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltablespace"}, 26, -1, 4, 7, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relpages"}, 23, -1, 4, 8, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltuples"}, 700, -1, 4, 9, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltoastrelid"}, 26, -1, 4, 10, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltoastidxid"}, 26, -1, 4, 11, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasindex"}, 16, -1, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relisshared"}, 16, -1, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relistemp"}, 16, -1, 1, 14, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relkind"}, 18, -1, 1, 15, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relnatts"}, 21, -1, 2, 16, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relchecks"}, 21, -1, 2, 17, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasoids"}, 16, -1, 1, 18, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhaspkey"}, 16, -1, 1, 19, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasrules"}, 16, -1, 1, 20, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhastriggers"},16, -1, 1, 21, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhassubclass"},16, -1, 1, 22, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relfrozenxid"}, 28, -1, 4, 23, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relacl"}, 1034, -1, -1, 24, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1259, {"reloptions"}, 1009, -1, -1, 25, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1259 relname 19 -1 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1259 relnamespace 26 -1 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltype 26 -1 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relowner 26 -1 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relam 26 -1 4 5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relfilenode 26 -1 4 6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltablespace 26 -1 4 7 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relpages 23 -1 4 8 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltuples 700 -1 4 9 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1259 reltoastrelid 26 -1 4 10 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltoastidxid 26 -1 4 11 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relhasindex 16 -1 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relisshared 16 -1 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relistemp 16 -1 1 14 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relkind 18 -1 1 15 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relnatts 21 -1 2 16 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1259 relchecks 21 -1 2 17 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1259 relhasoids 16 -1 1 18 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhaspkey 16 -1 1 19 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhasrules 16 -1 1 20 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhastriggers 16 -1 1 21 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhassubclass 16 -1 1 22 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relfrozenxid 28 -1 4 23 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relacl 1034 -1 -1 24 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1259 reloptions 1009 -1 -1 25 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1259 ctid 27 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1259 oid 26 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 xmin 28 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 cmin 29 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 xmax 28 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 cmax 29 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_index
--- 222,471 ----
* ----------------
*/
#define Schema_pg_type \
! { 1247, {"typname"}, 19, -1, 0, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typnamespace"}, 26, -1, 0, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typowner"}, 26, -1, 0, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typlen"}, 21, -1, 0, 2, 4, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typbyval"}, 16, -1, 0, 1, 5, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typtype"}, 18, -1, 0, 1, 6, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typcategory"}, 18, -1, 0, 1, 7, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typispreferred"},16, -1, 0, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typisdefined"}, 16, -1, 0, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typdelim"}, 18, -1, 0, 1, 10, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typrelid"}, 26, -1, 0, 4, 11, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typelem"}, 26, -1, 0, 4, 12, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typarray"}, 26, -1, 0, 4, 13, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typinput"}, 24, -1, 0, 4, 14, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typoutput"}, 24, -1, 0, 4, 15, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typreceive"}, 24, -1, 0, 4, 16, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typsend"}, 24, -1, 0, 4, 17, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typmodin"}, 24, -1, 0, 4, 18, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typmodout"}, 24, -1, 0, 4, 19, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typanalyze"}, 24, -1, 0, 4, 20, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typalign"}, 18, -1, 0, 1, 21, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typstorage"}, 18, -1, 0, 1, 22, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typnotnull"}, 16, -1, 0, 1, 23, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typbasetype"}, 26, -1, 0, 4, 24, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typtypmod"}, 23, -1, 0, 4, 25, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typndims"}, 23, -1, 0, 4, 26, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1247, {"typdefaultbin"}, 25, -1, 0, -1, 27, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1247, {"typdefault"}, 25, -1, 0, -1, 28, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1247 typname 19 -1 0 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1247 typnamespace 26 -1 0 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typowner 26 -1 0 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typlen 21 -1 0 2 4 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1247 typbyval 16 -1 0 1 5 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typtype 18 -1 0 1 6 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typcategory 18 -1 0 1 7 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typispreferred 16 -1 0 1 8 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typisdefined 16 -1 0 1 9 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typdelim 18 -1 0 1 10 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typrelid 26 -1 0 4 11 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typelem 26 -1 0 4 12 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typarray 26 -1 0 4 13 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typinput 24 -1 0 4 14 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typoutput 24 -1 0 4 15 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typreceive 24 -1 0 4 16 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typsend 24 -1 0 4 17 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typmodin 24 -1 0 4 18 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typmodout 24 -1 0 4 19 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typanalyze 24 -1 0 4 20 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typalign 18 -1 0 1 21 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typstorage 18 -1 0 1 22 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typnotnull 16 -1 0 1 23 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1247 typbasetype 26 -1 0 4 24 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typtypmod 23 -1 0 4 25 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typndims 23 -1 0 4 26 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 typdefaultbin 25 -1 0 -1 27 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1247 typdefault 25 -1 0 -1 28 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1247 ctid 27 0 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1247 oid 26 0 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 xmin 28 0 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 cmin 29 0 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 xmax 28 0 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 cmax 29 0 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1247 tableoid 26 0 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_proc
* ----------------
*/
#define Schema_pg_proc \
! { 1255, {"proname"}, 19, -1, 0, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronamespace"}, 26, -1, 0, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proowner"}, 26, -1, 0, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prolang"}, 26, -1, 0, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"procost"}, 700, -1, 0, 4, 5, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prorows"}, 700, -1, 0, 4, 6, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"provariadic"}, 26, -1, 0, 4, 7, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proisagg"}, 16, -1, 0, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proiswindow"}, 16, -1, 0, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prosecdef"}, 16, -1, 0, 1, 10, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proisstrict"}, 16, -1, 0, 1, 11, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proretset"}, 16, -1, 0, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"provolatile"}, 18, -1, 0, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronargs"}, 21, -1, 0, 2, 14, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1255, {"pronargdefaults"}, 21, -1, 0, 2, 15, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1255, {"prorettype"}, 26, -1, 0, 4, 16, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proargtypes"}, 30, -1, 0, -1, 17, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1255, {"proallargtypes"}, 1028, -1, 0, -1, 18, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargmodes"}, 1002, -1, 0, -1, 19, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargnames"}, 1009, -1, 0, -1, 20, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proargdefaults"}, 25, -1, 0, -1, 21, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"prosrc"}, 25, -1, 0, -1, 22, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"probin"}, 17, -1, 0, -1, 23, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proconfig"}, 1009, -1, 0, -1, 24, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1255, {"proacl"}, 1034, -1, 0, -1, 25, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1255 proname 19 -1 0 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1255 pronamespace 26 -1 0 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proowner 26 -1 0 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 prolang 26 -1 0 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 procost 700 -1 0 4 5 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1255 prorows 700 -1 0 4 6 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1255 provariadic 26 -1 0 4 7 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proisagg 16 -1 0 1 8 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proiswindow 16 -1 0 1 9 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 prosecdef 16 -1 0 1 10 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proisstrict 16 -1 0 1 11 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 proretset 16 -1 0 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 provolatile 18 -1 0 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1255 pronargs 21 -1 0 2 14 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1255 pronargdefaults 21 -1 0 2 15 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1255 prorettype 26 -1 0 4 16 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 proargtypes 30 -1 0 -1 17 1 -1 -1 f p i t f f t 0 _null_));
! DATA(insert ( 1255 proallargtypes 1028 -1 0 -1 18 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargmodes 1002 -1 0 -1 19 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargnames 1009 -1 0 -1 20 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proargdefaults 25 -1 0 -1 21 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 prosrc 25 -1 0 -1 22 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 probin 17 -1 0 -1 23 0 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proconfig 1009 -1 0 -1 24 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 proacl 1034 -1 0 -1 25 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1255 ctid 27 0 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1255 oid 26 0 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 xmin 28 0 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 cmin 29 0 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 xmax 28 0 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 cmax 29 0 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1255 tableoid 26 0 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_attribute
* ----------------
*/
#define Schema_pg_attribute \
! { 1249, {"attrelid"}, 26, -1, 0, 4, 1, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attname"}, 19, -1, 0, NAMEDATALEN, 2, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atttypid"}, 26, -1, 0, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attstattarget"}, 23, -1, 0, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attdistinct"}, 700, -1, 0, 4, 5, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attlen"}, 21, -1, 0, 2, 6, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attnum"}, 21, -1, 0, 2, 7, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attndims"}, 23, -1, 0, 4, 8, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attcacheoff"}, 23, -1, 0, 4, 9, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atttypmod"}, 23, -1, 0, 4, 10, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attbyval"}, 16, -1, 0, 1, 11, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attstorage"}, 18, -1, 0, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attalign"}, 18, -1, 0, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attnotnull"}, 16, -1, 0, 1, 14, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"atthasdef"}, 16, -1, 0, 1, 15, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attisdropped"}, 16, -1, 0, 1, 16, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attislocal"}, 16, -1, 0, 1, 17, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attinhcount"}, 23, -1, 0, 4, 18, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1249, {"attacl"}, 1034, -1, 0, -1, 19, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1249 attrelid 26 -1 0 4 1 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attname 19 -1 0 NAMEDATALEN 2 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1249 atttypid 26 -1 0 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attstattarget 23 -1 0 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attdistinct 700 -1 0 4 5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attlen 21 -1 0 2 6 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1249 attnum 21 -1 0 2 7 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1249 attndims 23 -1 0 4 8 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attcacheoff 23 -1 0 4 9 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 atttypmod 23 -1 0 4 10 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attbyval 16 -1 0 1 11 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attstorage 18 -1 0 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attalign 18 -1 0 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attnotnull 16 -1 0 1 14 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 atthasdef 16 -1 0 1 15 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attisdropped 16 -1 0 1 16 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attislocal 16 -1 0 1 17 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1249 attinhcount 23 -1 0 4 18 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 attacl 1034 -1 0 -1 19 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1249 ctid 27 0 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
/* no OIDs in pg_attribute */
! DATA(insert ( 1249 xmin 28 0 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 cmin 29 0 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 xmax 28 0 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 cmax 29 0 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1249 tableoid 26 0 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_class
* ----------------
*/
#define Schema_pg_class \
! { 1259, {"relname"}, 19, -1, 0, NAMEDATALEN, 1, 0, -1, -1, false, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relnamespace"}, 26, -1, 0, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltype"}, 26, -1, 0, 4, 3, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relowner"}, 26, -1, 0, 4, 4, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relam"}, 26, -1, 0, 4, 5, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relfilenode"}, 26, -1, 0, 4, 6, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltablespace"}, 26, -1, 0, 4, 7, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relpages"}, 23, -1, 0, 4, 8, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltuples"}, 700, -1, 0, 4, 9, 0, -1, -1, FLOAT4PASSBYVAL, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltoastrelid"}, 26, -1, 0, 4, 10, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"reltoastidxid"}, 26, -1, 0, 4, 11, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasindex"}, 16, -1, 0, 1, 12, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relisshared"}, 16, -1, 0, 1, 13, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relistemp"}, 16, -1, 0, 1, 14, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relkind"}, 18, -1, 0, 1, 15, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relnatts"}, 21, -1, 0, 2, 16, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relchecks"}, 21, -1, 0, 2, 17, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasoids"}, 16, -1, 0, 1, 18, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhaspkey"}, 16, -1, 0, 1, 19, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhasrules"}, 16, -1, 0, 1, 20, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhastriggers"},16, -1, 0, 1, 21, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relhassubclass"},16, -1, 0, 1, 22, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relfrozenxid"}, 28, -1, 0, 4, 23, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 1259, {"relacl"}, 1034, -1, 0, -1, 24, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 1259, {"reloptions"}, 1009, -1, 0, -1, 25, 1, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
!
! DATA(insert ( 1259 relname 19 -1 0 NAMEDATALEN 1 0 -1 -1 f p c t f f t 0 _null_));
! DATA(insert ( 1259 relnamespace 26 -1 0 4 2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltype 26 -1 0 4 3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relowner 26 -1 0 4 4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relam 26 -1 0 4 5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relfilenode 26 -1 0 4 6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltablespace 26 -1 0 4 7 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relpages 23 -1 0 4 8 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltuples 700 -1 0 4 9 0 -1 -1 FLOAT4PASSBYVAL p i t f f t 0 _null_));
! DATA(insert ( 1259 reltoastrelid 26 -1 0 4 10 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 reltoastidxid 26 -1 0 4 11 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relhasindex 16 -1 0 1 12 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relisshared 16 -1 0 1 13 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relistemp 16 -1 0 1 14 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relkind 18 -1 0 1 15 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relnatts 21 -1 0 2 16 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1259 relchecks 21 -1 0 2 17 0 -1 -1 t p s t f f t 0 _null_));
! DATA(insert ( 1259 relhasoids 16 -1 0 1 18 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhaspkey 16 -1 0 1 19 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhasrules 16 -1 0 1 20 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhastriggers 16 -1 0 1 21 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relhassubclass 16 -1 0 1 22 0 -1 -1 t p c t f f t 0 _null_));
! DATA(insert ( 1259 relfrozenxid 28 -1 0 4 23 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 relacl 1034 -1 0 -1 24 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1259 reloptions 1009 -1 0 -1 25 1 -1 -1 f x i f f f t 0 _null_));
! DATA(insert ( 1259 ctid 27 0 0 6 -1 0 -1 -1 f p s t f f t 0 _null_));
! DATA(insert ( 1259 oid 26 0 0 4 -2 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 xmin 28 0 0 4 -3 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 cmin 29 0 0 4 -4 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 xmax 28 0 0 4 -5 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 cmax 29 0 0 4 -6 0 -1 -1 t p i t f f t 0 _null_));
! DATA(insert ( 1259 tableoid 26 0 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
/* ----------------
* pg_index
***************
*** 464,482 **** DATA(insert ( 1259 tableoid 26 0 4 -7 0 -1 -1 t p i t f f t 0 _null_));
* ----------------
*/
#define Schema_pg_index \
! { 0, {"indexrelid"}, 26, -1, 4, 1, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indrelid"}, 26, -1, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indnatts"}, 21, -1, 2, 3, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisunique"}, 16, -1, 1, 4, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisprimary"}, 16, -1, 1, 5, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisclustered"}, 16, -1, 1, 6, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisvalid"}, 16, -1, 1, 7, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indcheckxmin"}, 16, -1, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisready"}, 16, -1, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indkey"}, 22, -1, -1, 10, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indclass"}, 30, -1, -1, 11, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indoption"}, 22, -1, -1, 12, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indexprs"}, 25, -1, -1, 13, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 0, {"indpred"}, 25, -1, -1, 14, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
#endif /* PG_ATTRIBUTE_H */
--- 476,494 ----
* ----------------
*/
#define Schema_pg_index \
! { 0, {"indexrelid"}, 26, -1, 0, 4, 1, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indrelid"}, 26, -1, 0, 4, 2, 0, -1, -1, true, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indnatts"}, 21, -1, 0, 2, 3, 0, -1, -1, true, 'p', 's', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisunique"}, 16, -1, 0, 1, 4, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisprimary"}, 16, -1, 0, 1, 5, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisclustered"}, 16, -1, 0, 1, 6, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisvalid"}, 16, -1, 0, 1, 7, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indcheckxmin"}, 16, -1, 0, 1, 8, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indisready"}, 16, -1, 0, 1, 9, 0, -1, -1, true, 'p', 'c', true, false, false, true, 0, { 0 } }, \
! { 0, {"indkey"}, 22, -1, 0, -1, 10, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indclass"}, 30, -1, 0, -1, 11, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indoption"}, 22, -1, 0, -1, 12, 1, -1, -1, false, 'p', 'i', true, false, false, true, 0, { 0 } }, \
! { 0, {"indexprs"}, 25, -1, 0, -1, 13, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }, \
! { 0, {"indpred"}, 25, -1, 0, -1, 14, 0, -1, -1, false, 'x', 'i', false, false, false, true, 0, { 0 } }
#endif /* PG_ATTRIBUTE_H */
*** a/src/include/catalog/pg_class.h
--- b/src/include/catalog/pg_class.h
***************
*** 125,131 **** typedef FormData_pg_class *Form_pg_class;
/* Note: "3" in the relfrozenxid column stands for FirstNormalTransactionId */
DATA(insert OID = 1247 ( pg_type PGNSP 71 PGUID 0 1247 0 0 0 0 0 f f f r 28 0 t f f f f 3 _null_ _null_ ));
DESCR("");
! DATA(insert OID = 1249 ( pg_attribute PGNSP 75 PGUID 0 1249 0 0 0 0 0 f f f r 18 0 f f f f f 3 _null_ _null_ ));
DESCR("");
DATA(insert OID = 1255 ( pg_proc PGNSP 81 PGUID 0 1255 0 0 0 0 0 f f f r 25 0 t f f f f 3 _null_ _null_ ));
DESCR("");
--- 125,131 ----
/* Note: "3" in the relfrozenxid column stands for FirstNormalTransactionId */
DATA(insert OID = 1247 ( pg_type PGNSP 71 PGUID 0 1247 0 0 0 0 0 f f f r 28 0 t f f f f 3 _null_ _null_ ));
DESCR("");
! DATA(insert OID = 1249 ( pg_attribute PGNSP 75 PGUID 0 1249 0 0 0 0 0 f f f r 19 0 f f f f f 3 _null_ _null_ ));
DESCR("");
DATA(insert OID = 1255 ( pg_proc PGNSP 81 PGUID 0 1255 0 0 0 0 0 f f f r 25 0 t f f f f 3 _null_ _null_ ));
DESCR("");
*** a/src/include/nodes/parsenodes.h
--- b/src/include/nodes/parsenodes.h
***************
*** 1097,1104 **** typedef enum AlterTableType
AT_ColumnDefault, /* alter column default */
AT_DropNotNull, /* alter column drop not null */
AT_SetNotNull, /* alter column set not null */
! AT_SetStatistics, /* alter column statistics */
! AT_SetStorage, /* alter column storage */
AT_DropColumn, /* drop column */
AT_DropColumnRecurse, /* internal to commands/tablecmds.c */
AT_AddIndex, /* add index */
--- 1097,1105 ----
AT_ColumnDefault, /* alter column default */
AT_DropNotNull, /* alter column drop not null */
AT_SetNotNull, /* alter column set not null */
! AT_SetStatistics, /* alter column set statistics */
! AT_SetDistinct, /* alter column set distinct */
! AT_SetStorage, /* alter column set storage */
AT_DropColumn, /* drop column */
AT_DropColumnRecurse, /* internal to commands/tablecmds.c */
AT_AddIndex, /* add index */
On Mon, May 04, 2009 at 10:13:31PM -0400, Robert Haas wrote:
<nit>
+ own analysis indicates otherwie). When set to a negative value, which
s/otherwie/otherwise
</nit>
A question: why does attdistinct become entry #5 instead of going at the end?
I assume it's because the order here controls the column order, and it makes
sense to have attdistinct next to attstattarget, since they're related. Is
that right? Thanks in advance...
--- 185,210 ---- * ---------------- */! #define Natts_pg_attribute 19
#define Anum_pg_attribute_attrelid 1
#define Anum_pg_attribute_attname 2
#define Anum_pg_attribute_atttypid 3
#define Anum_pg_attribute_attstattarget 4
! #define Anum_pg_attribute_attdistinct 5
! #define Anum_pg_attribute_attlen 6
! #define Anum_pg_attribute_attnum 7
- Josh / eggyknap
On Mon, May 4, 2009 at 10:41 PM, Joshua Tolley <eggyknap@gmail.com> wrote:
On Mon, May 04, 2009 at 10:13:31PM -0400, Robert Haas wrote:
<nit>
+ own analysis indicates otherwie). When set to a negative value, which
s/otherwie/otherwise
</nit>A question: why does attdistinct become entry #5 instead of going at the end?
I assume it's because the order here controls the column order, and it makes
sense to have attdistinct next to attstattarget, since they're related. Is
that right? Thanks in advance...
Yep, that was my thought.
...Robert
Robert Haas <robertmhaas@gmail.com> writes:
On Mon, May 4, 2009 at 10:41 PM, Joshua Tolley <eggyknap@gmail.com> wrote:
A question: why does attdistinct become entry #5 instead of going at the end?
I assume it's because the order here controls the column order, and it makes
sense to have attdistinct next to attstattarget, since they're related. Is
that right? Thanks in advance...
Yep, that was my thought.
We generally want fixed-size columns before variable-size ones, to ease
accessing them from C code. So it shouldn't go at the end in any case.
Beyond that it's mostly aesthetics, with maybe some thought for avoiding
unnecessary alignment padding.
regards, tom lane
On Tue, May 5, 2009 at 12:13 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Robert Haas <robertmhaas@gmail.com> writes:
On Mon, May 4, 2009 at 10:41 PM, Joshua Tolley <eggyknap@gmail.com> wrote:
A question: why does attdistinct become entry #5 instead of going at the end?
I assume it's because the order here controls the column order, and it makes
sense to have attdistinct next to attstattarget, since they're related. Is
that right? Thanks in advance...Yep, that was my thought.
We generally want fixed-size columns before variable-size ones, to ease
accessing them from C code. So it shouldn't go at the end in any case.
Beyond that it's mostly aesthetics, with maybe some thought for avoiding
unnecessary alignment padding.
I thought about that as well; it should be OK where it is, in that regard.
...Robert
Hi,
Le 3 mai 09 à 22:13, Robert Haas a écrit :
OK, new version of patch, this time with the weird scaling removed and
the datatype changed to float4.
You've been assigning me this patch review, so here it goes :)
I have not changed the minimum value for remoteVersion in pg_dump.c,
as that would make the patch not able to be tested now. So that line
and the comment two lines following will need to be updated prior to
application. Also requires catversion bump.
I guess now would be a good time to fix this part of the patch?
I couldn't apply it to current head because of bitrot. It applies fine
to git commit bcaef8b5a0e2d5c143dabd8516090a09e39b27b8 [1]http://git.postgresql.org/gitweb?p=postgresql.git;a=commit;h=bcaef8b5a0e2d5c143dabd8516090a09e39b27b8 but from
there the automatic forward merge of git isn't able to merge
pg_attribute.h. As I don't have as much time to give to the review as
I'd like, I'd very much welcome if you could fix this part of your
patch and I'll resume my work thereafter.
I'll change the patch status to "Waiting on Author" as soon as I'll
have this mail id.
Now I've had time to read the code, here are my raw notes:
pg_dump.c:
tbinfo->attstattarget[j] = atoi(PQgetvalue(res, j,
i_attstattarget));
+ tbinfo->attdistinct[j] = strdup(PQgetvalue(res, j,
i_attdistinct));
...
+ if (atof(tbinfo->attdistinct[j]) != 0 &&
+ !tbinfo->attisdropped[j])
- style issue, convert at PQgetvalue() time
- prefer strtod() over atof? Here's what my local man page has to
say about the case:
The atof() function has been deprecated by strtod() and should
not be used in
new code.
tablecmds.c:
+ switch (nodeTag(newValue))
+ {
+ case T_Integer:
...
+ case T_Float:
...
+ default:
+ elog(ERROR, "unrecognized node type: %d",
+ (int) nodeTag(newValue));
What about adding the following before the switch, to do like
surrounding code?
Assert(IsA(newValue, Integer) || IsA(newValue, Float));
Given your revised version I'll try to play around with ndistinct
behavior and exercise dump and restore, etc, but for now I'll pause my
work.
I guess I'll have a second look at the code to check that it's all in
the spirit of surrounding code, which I didn't complete yet (wanted to
exercise my abilities to apply the patch from a past commit and
forward-merge from there).
Regards,
--
dim
ALTER COLUMN SET DISTINCT
feels like adding a unique constraint.
ALTER COLUMN SET STATISTICS DISTINCT ?
ALTER COLUMN SET STATISTICS NDISTINCT ?
Greetings
Marcin
On Fri, Jul 17, 2009 at 11:10 AM, Dimitri Fontaine<dfontaine@hi-> I
couldn't apply it to current head because of bitrot. It applies fine
to
git commit bcaef8b5a0e2d5c143dabd8516090a09e39b27b8 [1] but
This is one of the things that I hate about the requirement to post
context diffs: filterdiff, at least for me, strips out the git tags
that indicate the base rev of the patch. In fact that rev is BEFORE
the one I based the patch on, which was
64b2da3f7778bc6fd3d213ceb9e73ff3b6e03890, and it actually applies OK
up until 0e3abe7ec78a3d51032d684598f188b0b0304fe9, the commit
immediately preceding the 8.4 pgindent run.
Now I've had time to read the code, here are my raw notes:
pg_dump.c: tbinfo->attstattarget[j] = atoi(PQgetvalue(res, j, i_attstattarget)); + tbinfo->attdistinct[j] = strdup(PQgetvalue(res, j, i_attdistinct)); ... + if (atof(tbinfo->attdistinct[j]) != 0 && + !tbinfo->attisdropped[j])- style issue, convert at PQgetvalue() time
Ah, good catch.
- prefer strtod() over atof? Here's what my local man page has to say about
the case:The atof() function has been deprecated by strtod() and should not be
used in
new code.
Hmm, I didn't know that (my man page doesn't contain that language).
It looks like strtod() is more widely used in the existing source code
than atof(), so I'll change it (atof() is however used in the
floatVal() macro).
tablecmds.c: + switch (nodeTag(newValue)) + { + case T_Integer: ... + case T_Float: ... + default: + elog(ERROR, "unrecognized node type: %d", + (int) nodeTag(newValue));What about adding the following before the switch, to do like surrounding
code?
Assert(IsA(newValue, Integer) || IsA(newValue, Float));
Not a good plan. In my experience, gcc doesn't like switch ()
statements over enums that don't list all the values, unless they have
a default clause; it masterminds by giving you a warning that you've
"inadvertently" left out some values.
Given your revised version I'll try to play around with ndistinct behavior
and exercise dump and restore, etc, but for now I'll pause my work.I guess I'll have a second look at the code to check that it's all in the
spirit of surrounding code, which I didn't complete yet (wanted to exercise
my abilities to apply the patch from a past commit and forward-merge from
there).
OK. My one concern about updating this is that Peter is currently
reviewing my patch to autogenerate headers & bki stuff. If that gets
committed it's going to break this all again, and I'd rather just fix
it once (especially since that patch would reduce the amount of fixing
needed here by 50%). Also if this gets applied after being fixed it
will break that one.
...Robert
Le 18 juil. 09 à 20:55, Robert Haas a écrit :
that indicate the base rev of the patch. In fact that rev is BEFORE
the one I based the patch on, which was
64b2da3f7778bc6fd3d213ceb9e73ff3b6e03890, and it actually applies OK
up until 0e3abe7ec78a3d51032d684598f188b0b0304fe9, the commit
immediately preceding the 8.4 pgindent run.
Robert told me on rrreviewers it's all whitespace stuff, which I could
confirmed after having trained my eyes to recognize the pattern and
mix and match whitespace and new column in the middle. Patch applied,
I'll have to update the version check, but the following paste means
I'm the one having to work on it now:
Table "pg_catalog.pg_attribute"
Column | Type | Modifiers
---------------+-----------+-----------
...
attstattarget | integer | not null
attdistinct | real | not null
attlen | smallint | not null
Hmm, I didn't know that (my man page doesn't contain that language).
It looks like strtod() is more widely used in the existing source code
than atof(), so I'll change it (atof() is however used in the
floatVal() macro).
Considering I don't have an updated version when I start again, I'll
have a try at it: don't rush into it yourself :)
What about adding the following before the switch, to do like
surrounding
code?
Assert(IsA(newValue, Integer) || IsA(newValue, Float));Not a good plan. In my experience, gcc doesn't like switch ()
statements over enums that don't list all the values, unless they have
a default clause; it masterminds by giving you a warning that you've
"inadvertently" left out some values.
Maybe this could still be a supplementary barrier for cassert builds
in order to match existing code?
--
dim
I'm going to update the status of patch and resume work on it next week.
On Sat, Jul 18, 2009 at 5:54 PM, Dimitri Fontaine<dfontaine@hi-media.com> wrote:
I'm going to update the status of patch and resume work on it next week.
Any update?
...Robert
Le 29 juil. 09 à 13:07, Robert Haas a écrit :
On Sat, Jul 18, 2009 at 5:54 PM, Dimitri Fontaine<dfontaine@hi-media.com
wrote:
I'm going to update the status of patch and resume work on it next
week.Any update?
Sorry about delays, resuming tomorrow evening is the current plan.
--
dim
Hi,
Finally some update on the patch.
Le 18 juil. 09 à 20:55, Robert Haas a écrit :
This is one of the things that I hate about the requirement to post
context diffs: filterdiff, at least for me, strips out the git tags
that indicate the base rev of the patch.
Yes, and as I didn't have the time to install filterdiff I've attached
a revision of your patch in git format which adresses the problem I
mentioned, in a tarball also containing raw notes, tests, and
regression.{out,diffs}.
mqke check is failing on opr_sanity test in what looks like an
ordering issue, but I didn't feel confident enough to adapt the .out
to force the regression into passing.
- style issue, convert at PQgetvalue() time
Ah, good catch.
Fixed in the updated version, which uses a float4 variable in pg_dump
and strtod() rather than atof. This last point is maybe overkill as
I'm using:
tbinfo->attdistinct[j] = strtod(PQgetvalue(res, j, i_attdistinct),
(char **)NULL);
What about adding the following before the switch, to do like
surrounding
code?
Assert(IsA(newValue, Integer) || IsA(newValue, Float));Not a good plan. In my experience, gcc doesn't like switch ()
statements over enums that don't list all the values, unless they have
a default clause; it masterminds by giving you a warning that you've
"inadvertently" left out some values.
I've left this part alone but still wonders about this, which is a new
user visible error message kind:
default:
elog(ERROR, "unrecognized node type: %d",
(int) nodeTag(newValue));
Given your revised version I'll try to play around with ndistinct
behavior
and exercise dump and restore, etc, but for now I'll pause my work.
I failed to have 0 to allow for analyze to compute a value again, as
shown in the raw notes in attachement:
dim=# alter table foo alter column x set distinct 1;
ALTER TABLE
...
dim=# alter table foo alter column x set distinct 0;
ALTER TABLE
dim=# analyze verbose foo;
INFO: analyzing "public.foo"
INFO: "foo": scanned 4 of 4 pages, containing 1000 live rows and 0
dead rows; 1000 rows in sample, 1000 estimated total rows
ANALYZE
dim=# select attname, attdistinct from pg_attribute where attrelid =
'foo'::regclass and attname = 'x';
attname | attdistinct
---------+-------------
x | 0
(1 row)
What I understand from the doc part of your work contradicts what I
see here...
Regards,
--
dim
Will mark as Waiting on Author, as I need Robert to tell me what to do
next.
Attachments:
On Fri, Jul 31, 2009 at 11:09 AM, Dimitri
Fontaine<dfontaine@hi-media.com> wrote:
I failed to have 0 to allow for analyze to compute a value again, as shown
in the raw notes in attachement:
I'm lost. I think you're getting the new column attdistinct mixed up
with the existing column stadistinct. attdistinct is always going to
have whatever value you assign it. stadistinct will get attdistinct
!= 0 ? attdistinct : <result of analyze calculation>.
...Robert
Hi,
Le 1 août 09 à 06:08, Robert Haas a écrit :
I'm lost. I think you're getting the new column attdistinct mixed up
with the existing column stadistinct. attdistinct is always going to
have whatever value you assign it. stadistinct will get attdistinct
!= 0 ? attdistinct : <result of analyze calculation>.
haha!
Sorry about that, I felt like I had to run against time and once again
I lost.
dim=# alter table foo alter column x set distinct 0.25;
ALTER TABLE
dim=# select stadistinct from pg_statistic where starelid =
'foo'::regclass;
-[ RECORD 1 ]-----
stadistinct | 0.25
dim=# alter table foo alter column x set distinct 0;
ALTER TABLE
dim=# analyze verbose foo;
INFO: analyzing "public.foo"
INFO: "foo": scanned 4 of 4 pages, containing 1000 live rows and 0
dead rows; 1000 rows in sample, 1000 estimated total rows
ANALYZE
dim=# select stadistinct from pg_statistic where starelid =
'foo'::regclass;
stadistinct
-------------
-0.652
(1 row)
I'm back on track, it seems. Time to further test this, but code
review is ok for me (except for the strange new error already
mentioned), doc is ok too, and basic behaviour is sane. I just checked
pg_dump dim|psql foo and new database (foo) has same explicit distinct
settings than origin, both for pg_attribute and pg_statistic.
Unless you want me to test for impact on planner choices (even if we
already know it has impact on pg_statistic), I'd say it's ready for
commiter.
--
dim
On Sat, Aug 1, 2009 at 7:27 AM, Dimitri Fontaine<dfontaine@hi-media.com> wrote:
Unless you want me to test for impact on planner choices (even if we already
know it has impact on pg_statistic), I'd say it's ready for commiter.
Great, thanks for the review. I think if stadistinct is getting
populated that's sufficient in terms of testing; the problems caused
by inaccurate ndistinct estimates have been discussed elsewhere. I
see you've already marked this Ready for Committer, thanks.
...Robert
There wasn't any response to this comment:
marcin mank <marcin.mank@gmail.com> writes:
ALTER COLUMN SET DISTINCT
feels like adding a unique constraint.
ALTER COLUMN SET STATISTICS DISTINCT ?
ALTER COLUMN SET STATISTICS NDISTINCT ?
I don't want to add a new keyword, but "SET STATISTICS DISTINCT" would
be an easy change. Comments?
regards, tom lane
2009/8/2 Tom Lane <tgl@sss.pgh.pa.us>:
There wasn't any response to this comment:
marcin mank <marcin.mank@gmail.com> writes:
ALTER COLUMN SET DISTINCT
feels like adding a unique constraint.ALTER COLUMN SET STATISTICS DISTINCT ?
ALTER COLUMN SET STATISTICS NDISTINCT ?I don't want to add a new keyword, but "SET STATISTICS DISTINCT" would
be an easy change. Comments?
It's much better than SET DISTINCT.
Pavel
Show quoted text
regards, tom lane
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On Sun, Aug 02, 2009 at 01:23:27PM -0400, Tom Lane wrote:
There wasn't any response to this comment:
marcin mank <marcin.mank@gmail.com> writes:
ALTER COLUMN SET DISTINCT
feels like adding a unique constraint.ALTER COLUMN SET STATISTICS DISTINCT ?
ALTER COLUMN SET STATISTICS NDISTINCT ?I don't want to add a new keyword, but "SET STATISTICS DISTINCT" would
be an easy change. Comments?
+1
--
Joshua Tolley / eggyknap
End Point Corporation
http://www.endpoint.com
Dimitri Fontaine <dfontaine@hi-media.com> writes:
Yes, and as I didn't have the time to install filterdiff I've attached
a revision of your patch in git format which adresses the problem I
mentioned, in a tarball also containing raw notes, tests, and
regression.{out,diffs}.
Applied with assorted corrections, plus the just-discussed change of
syntax to SET STATISTICS DISTINCT.
mqke check is failing on opr_sanity test in what looks like an
ordering issue, but I didn't feel confident enough to adapt the .out
to force the regression into passing.
Hmm, I saw no such change here, so I left the regression test alone.
It might be a platform-specific behavior, in which case the buildfarm
will soon tell us. If so, adding an ORDER BY to that query seems
like the right fix.
regards, tom lane
On Sun, Aug 2, 2009 at 6:17 PM, Tom Lane<tgl@sss.pgh.pa.us> wrote:
Dimitri Fontaine <dfontaine@hi-media.com> writes:
Yes, and as I didn't have the time to install filterdiff I've attached
a revision of your patch in git format which adresses the problem I
mentioned, in a tarball also containing raw notes, tests, and
regression.{out,diffs}.Applied with assorted corrections, plus the just-discussed change of
syntax to SET STATISTICS DISTINCT.
Thanks. The changes all look good - except I'm curious why %g vs. %f?
...Robert
Robert Haas <robertmhaas@gmail.com> writes:
Thanks. The changes all look good - except I'm curious why %g vs. %f?
So as not to add ".000000" unnecessarily. Positive values for ndistinct
should be treated as integers. (I considered adding an error check to
reject values like 20.5, but refrained...)
regards, tom lane
On Sun, Aug 2, 2009 at 8:35 PM, Tom Lane<tgl@sss.pgh.pa.us> wrote:
Robert Haas <robertmhaas@gmail.com> writes:
Thanks. The changes all look good - except I'm curious why %g vs. %f?
So as not to add ".000000" unnecessarily. Positive values for ndistinct
should be treated as integers. (I considered adding an error check to
reject values like 20.5, but refrained...)
Oh, I see. That makes sense.
I think we do entirely too much forcing things to integers in the
query planner as it is. The fact that a value can't truly be
fractional doesn't mean that an estimate of the value can't be
fractional.
Now, in this particular case, it seems hard to imagine that 20.5 is a
very useful value. But that's not really our problem: we just need to
reject illegal values, not useless ones.
I'm interested to see how useful this proves to be in the field. I
implemented it mostly on a whim because you and others seemed to think
it could have some value, and because I get an unhealthy amount of
personal satisfaction out of writing code during my spare time. But
the real test will be to see whether the real users who were getting
bad query plans as a result of poor ndistinct estimates are able to
make practical use of this feature to get better ones.
...Robert
Are there plans to make a small follow-up patch to make
CREATE UNIQUE INDEX on one column
(and variants in CREATE TABLE ... PRIMARY KEY) automatically do
SET STATISTICS DISTINCT?
It might not be as perfect a solution as teaching the planner to know
about unique indexes, but it is better than nothing.
Good work!
Regards,
Kim
Kim Bisgaard <kim+pg@alleroedderne.adsl.dk> writes:
Are there plans to make a small follow-up patch to make
CREATE UNIQUE INDEX on one column
(and variants in CREATE TABLE ... PRIMARY KEY) automatically do
SET STATISTICS DISTINCT?
No. It would be pointless for a single column and wrong for
multiple columns.
regards, tom lane