[PERFORM] performance change from 8.3.1 to later releases

2010-04-20 Thread Roger Ging
? Thanks for any help. Roger Ging -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance

Re: [PERFORM] Followup - expression (functional) index use in joins

2003-12-01 Thread Roger Ging
d)::text = (music.fn_mri_id_no_program(p.mri_id_no))::text) Total runtime: 5.637 ms (6 rows) Tom Lane wrote: Roger Ging [EMAIL PROTECTED] writes: Ran vacuum analyse on both program and logfile tables. Estimates are more in line with reality now, And they are what now? Yo

Re: [PERFORM] Followup - expression (functional) index use in joins

2003-12-01 Thread Roger Ging
74 rows=870 width=40) (actual time=0.041..0.127 rows=8 loops=32) Index Cond: (("outer".program_id)::text = (music.fn_mri_id_no_program(p.mri_id_no))::text) Total runtime: 5.637 ms (6 rows) Tom Lane wrote: Roger Ging [EMAIL PROTECTED] writes: Ran vacuum analyse on both progra

[PERFORM] expression (functional) index use in joins

2003-11-26 Thread Roger Ging
7.3.4 and takes over 10 seconds on version 7.4. Any help will be appreciated. Roger Ging Query: SELECT L.row_id FROM music.logfile L LEFT JOIN music.program P ON music.fn_mri_id_no_program(P.mri_id_no) = L.program_id WHERE L.station = UPPER('kabc')::VARCHAR AND L.air_date = '04/12/2002