Re: [GENERAL] Improve Postgres Query Speed

2007-01-16 Thread Scott Marlowe
On Mon, 2007-01-15 at 23:26, Tom Lane wrote: > "carter ck" <[EMAIL PROTECTED]> writes: > > And you are definitely right when updating the table. The time it takes is > > getting longer and longer. When I do a select statement, the speed has also > > degraded. > > Seems like you need a VACUUM in

Re: [GENERAL] Improve Postgres Query Speed

2007-01-15 Thread Tom Lane
"carter ck" <[EMAIL PROTECTED]> writes: > And you are definitely right when updating the table. The time it takes is > getting longer and longer. When I do a select statement, the speed has also > degraded. Seems like you need a VACUUM in there somewhere... regards, tom

Re: [GENERAL] Improve Postgres Query Speed

2007-01-15 Thread Chris
carter ck wrote: Hi, the rpt_generated is a boolean value. And you are definitely right when updating the table. The time it takes is getting longer and longer. When I do a select statement, the speed has also degraded. If you send us the query that is slow, then I'm sure you'll get some s

Re: [GENERAL] Improve Postgres Query Speed

2007-01-15 Thread Jorge Godoy
"carter ck" <[EMAIL PROTECTED]> writes: > Hi, the rpt_generated is a boolean value. Is there any special reason, then, for not using a boolean type? > And you are definitely right when updating the table. The time it takes is > getting longer and longer. When I do a select statement, the speed

Re: [GENERAL] Improve Postgres Query Speed

2007-01-15 Thread carter ck
MAIL PROTECTED]> CC: [EMAIL PROTECTED], pgsql-general@postgresql.org Subject: Re: [GENERAL] Improve Postgres Query Speed Date: Mon, 15 Jan 2007 23:19:13 -0200 "carter ck" <[EMAIL PROTECTED]> writes: > Hi, > > Thanks for reminding me. And the actual number of records

Re: [GENERAL] Improve Postgres Query Speed

2007-01-15 Thread Jorge Godoy
"carter ck" <[EMAIL PROTECTED]> writes: > Hi, > > Thanks for reminding me. And the actual number of records is 100,000. > > The table is as following: You forgot the EXPLAIN ANALYZE output... > Table my_messages > > mid

Re: [GENERAL] Improve Postgres Query Speed

2007-01-15 Thread Alvaro Herrera
carter ck wrote: > > Hi, > > Thanks for reminding me. And the actual number of records is 100,000. > > The table is as following: And the query? -- Alvaro Herrerahttp://www.CommandPrompt.com/ PostgreSQL Replication, Consulting, Custom Development, 24x7 support

Re: [GENERAL] Improve Postgres Query Speed

2007-01-15 Thread carter ck
" btree (msg_status) Thanks for help. From: "Chad Wagner" <[EMAIL PROTECTED]> To: "carter ck" <[EMAIL PROTECTED]> CC: pgsql-general@postgresql.org Subject: Re: [GENERAL] Improve Postgres Query Speed Date: Mon, 15 Jan 2007 19:54:51 -0500 On 1/15/07, carter ck <

Re: [GENERAL] Improve Postgres Query Speed

2007-01-15 Thread Chad Wagner
On 1/15/07, carter ck <[EMAIL PROTECTED]> wrote: I am having slow performance issue when querying a table that contains more than 1 records. Everything just slow down when executing a query though I have created Index on it. You didn't really provide much information for anyone to help y