Re: [SQL] How to speed up a time dimension query

2004-05-21 Thread Hans de Bruin
Gaetano Mendola wrote: Hans de Bruin wrote: ... This is not what I get with a table similiars to your: test=# select count(*) from user_logs; count - 3025880 (1 row) empdb=# explain analyze empdb-# select * empdb-# from user_logs empdb-# where login_time between (now()-interval '25 hour

Re: [SQL] How to speed up a time dimension query

2004-05-16 Thread Gaetano Mendola
Hans de Bruin wrote: Hi there, I like to speed up my homepage and need to do something about a query. A half to one second to get 24 records from a time dimension table a bit long. This is the table: news2=> \d dim_time And here is the query which in my opinion take way to long: news2=> explain