am Thu, dem 06.03.2008, um 12:17:55 +0530 mailte sathiya psql folgendes:
> TRIGGER i can use if i want the count of the whole table, but i require for
> some of the rows with WHERE condition....
>
> so how to do that ???
Okay, in this case a TRIGGER are a bad idea. You can use an INDEX on
this row. Can you show us the output for a EXPLAIN ANALYSE SELECT
count(*) from <your_table> WHERE <your_row> = ... ?
Andreas
--
Andreas Kretschmer
Kontakt: Heynitz: 035242/47150, D1: 0160/7141639 (mehr: -> Header)
GnuPG-ID: 0x3FFF606C, privat 0x7F4584DA http://wwwkeys.de.pgp.net
