Discover temporary INDEX/TABLE name
Hello!
How could I find out if a temporary table
(or index on a temporary table) was created
by current session?
The problem is something like
SELECT COUNT(*) FROM PG_INDEXES WHERE INDEXNAME='tmpind1'
does not work since temporary indexes from other sessions
are visible. I need a way to make a distinguish
between temporary things belong to current session
and others.
I really do appreciate any help.
--
Best regards
Ilja Golshtein
Hello!
How could I find out if a temporary table
(or index on a temporary table) was created
by current session?
May be the better question to ask is
how one can find out the temporary
schema name associated with the session.
--
Best regards
Ilja Golshtein
Ilja Golshtein skrev:
Hello!
How could I find out if a temporary table
(or index on a temporary table) was created
by current session?The problem is something like
SELECT COUNT(*) FROM PG_INDEXES WHERE INDEXNAME='tmpind1'
does not work since temporary indexes from other sessions
are visible. I need a way to make a distinguish
between temporary things belong to current session
and others.I really do appreciate any help.
Hi,
Would it be terrible stupid of me to suggest you name
the temporary things with f.ex pg_backend_pid() appended
to the name? Or is the naming outside of your control?
Best regards,
Marcis
"Ilja Golshtein" <ilejn@yandex.ru> writes:
Hello!
How could I find out if a temporary table
(or index on a temporary table) was created
by current session?May be the better question to ask is
how one can find out the temporary
schema name associated with the session.
select (current_schemas(true))[1];
In the typical case;
Will be pg_temp_* if you have created a temp object
or pg_catalog otherwise.
HTH
--
Best regards
Ilja Golshtein---------------------------(end of broadcast)---------------------------
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--
-------------------------------------------------------------------------------
Jerry Sievers 305 854-3001 (home) Production Database Administrator
305 321-1144 (mobil WWW E-Commerce Consultant
Also take a look at the queries that psql performs for \d (start psql
with the -E option).
On Nov 15, 2006, at 2:11 PM, Jerry Sievers wrote:
"Ilja Golshtein" <ilejn@yandex.ru> writes:
Hello!
How could I find out if a temporary table
(or index on a temporary table) was created
by current session?May be the better question to ask is
how one can find out the temporary
schema name associated with the session.select (current_schemas(true))[1];
In the typical case;
Will be pg_temp_* if you have created a temp object
or pg_catalog otherwise.HTH
--
Best regards
Ilja Golshtein---------------------------(end of
broadcast)---------------------------
TIP 2: Don't 'kill -9' the postmaster--
----------------------------------------------------------------------
---------
Jerry Sievers 305 854-3001 (home) Production Database
Administrator
305 321-1144 (mobil WWW E-Commerce Consultant---------------------------(end of
broadcast)---------------------------
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