[BUGS] BUG #4420: Problem Finding unique text entries

2008-09-16 Thread Legistrate
The following bug has been logged online: Bug reference: 4420 Logged by: Legistrate Email address: [EMAIL PROTECTED] PostgreSQL version: 8.3.3 Operating system: Windows XP Description:Problem Finding unique text entries Details: SELECT count(*) FROM trigrams UNION S

Re: [BUGS] BUG #4418: Memory leak in query planner

2008-09-16 Thread Michael McMaster
Tom Lane wrote: "michael McMaster" <[EMAIL PROTECTED]> writes: I intend on creating a view over a large number of tables (possibly > 1000). Better rethink that plan ... PG's current partitioning support doesn't scale that high, and filing bugs claiming it's a memory leak isn't going to make it

Re: [BUGS] BUG #4418: Memory leak in query planner

2008-09-16 Thread Jeff Davis
On Tue, 2008-09-16 at 00:37 +, michael McMaster wrote: > I intend on creating a view over a large number of tables (possibly > 1000). > Each table in the view has a CHECK constraint that partitions the data by a > time range. You may try using the inheritance mechanism rather than a UNION ALL

Re: [BUGS] BUG #4418: Memory leak in query planner

2008-09-16 Thread Tom Lane
"michael McMaster" <[EMAIL PROTECTED]> writes: > I intend on creating a view over a large number of tables (possibly > 1000). Better rethink that plan ... PG's current partitioning support doesn't scale that high, and filing bugs claiming it's a memory leak isn't going to make it do so.