accessing user table structures from SQL
Does postgresql have a system table that has the table structure of
user tables, like systables and sysobjects in MS SQL Server?
--
Vincent
On Fri, Jan 16, 2009 at 9:32 PM, Vincent Predoehl
<vpredoehl@phoenixwebgroup.com> wrote:
Does postgresql have a system table that has the table structure of user
tables, like systables and sysobjects in MS SQL Server?
There's the pg_* views and tables that have all of that, and to see
how they work, you can run psql -E and then any \ command you issue
you'll get to see the SQL for.
OR you can look at the information_schema which is a SQL standard but
I think there are some pg relationships it can't show.
Vincent Predoehl wrote:
Sent: Saturday, January 17, 2009 5:33 AM
Does postgresql have a system table that has the table
structure of user tables, like systables and sysobjects in MS
SQL Server?
All the details about database objects are in the system catalogs:
http://www.postgresql.org/docs/current/static/catalogs.html
but, unless you need implementation specific details, most
of the time you are better off with the standard SQL
information schema:
http://www.postgresql.org/docs/current/static/information-schema.html
Yours,
Laurenz Albe