[GENERAL] Column Statistics - How to dertermine for whole database

2008-03-12 Thread Ow Mun Heng
Hi, I finally figure out how come (i think) my analyszing of some specific tables is taking so freaking long. 12million rows, ~11GB table. I had some of the columns with the stat level set up to 1000. (this was previously because I was trying to optimise somethings to make things faster. ) When

Re: [GENERAL] Column Statistics - How to dertermine for whole database

2008-03-12 Thread Adam Rich
Is there a query to pg_catalog tables to find out which table/column has the stat level not at default in 1 sweep? Try this: select c.relname, a.attname, attstattarget from pg_catalog.pg_attribute a, pg_catalog.pg_class c, pg_catalog.pg_namespace n where a.attrelid = c.oid and

Re: [GENERAL] Column Statistics - How to dertermine for whole database

2008-03-12 Thread Ow Mun Heng
On Wed, 2008-03-12 at 21:33 -0500, Adam Rich wrote: select c.relname, a.attname, attstattarget from pg_catalog.pg_attribute a, pg_catalog.pg_class c, pg_catalog.pg_namespace n where a.attrelid = c.oid and c.relnamespace=n.oid and n.nspname = 'public' and a.attnum 0 Funny, that does not

Re: [GENERAL] Column Statistics - How to dertermine for whole database

2008-03-12 Thread Scott Marlowe
On Wed, Mar 12, 2008 at 8:45 PM, Ow Mun Heng [EMAIL PROTECTED] wrote: On Wed, 2008-03-12 at 21:33 -0500, Adam Rich wrote: select c.relname, a.attname, attstattarget from pg_catalog.pg_attribute a, pg_catalog.pg_class c, pg_catalog.pg_namespace n where a.attrelid = c.oid and

Re: [GENERAL] Column Statistics - How to dertermine for whole database

2008-03-12 Thread Ow Mun Heng
On Wed, 2008-03-12 at 21:40 -0700, Scott Marlowe wrote: On Wed, Mar 12, 2008 at 8:45 PM, Ow Mun Heng [EMAIL PROTECTED] wrote: On Wed, 2008-03-12 at 21:33 -0500, Adam Rich wrote: select c.relname, a.attname, attstattarget from pg_catalog.pg_attribute a, pg_catalog.pg_class c,