Re: [PERFORM] extremely slow when execute select/delete for certain tables

2006-05-08 Thread kah_hang_ang
Actually now I already work to upgrade Postgresql version to 8.1 but not yet finish. Yesterday I did re-create the affected tables indices, it does improve the performance but still need 2-5 mins to execute the query. Is this 'normal' for a table with 40K rows of records? Anyway thanks for yo

[PERFORM] extremely slow when execute select/delete for certain tables only...

2006-05-08 Thread kah_hang_ang
I'm facing a very weird problem. Recently our database run very slow when execute Delete/Select statement for a few tables only.. The largest table only have 50K rows of data. When I run the statement from pgAdmin although it is slow but not as slow as run from webapp. When I run the statement