2009/10/15 Tom Lane <t...@sss.pgh.pa.us>: > Itagaki Takahiro <itagaki.takah...@oss.ntt.co.jp> writes: >> I think there is a benefit to provide WHEN cluase at least >> for compatibility with other DBMSs, even through we can move >> the expressions into the body of trigger functions. > > This seems to me to be a lot of code to accomplish nothing useful. > It will always be the case that any nontrivial logic has to be done > inside the trigger. And the compatibility argument is entirely > pointless given the lack of compatibility in the trigger function > itself. > > -1 >
I disagree. When I analysed speed of some operations, I found some unwanted trigger calls should to slow down applications. I am for any method, that could to decrease trigger calls. Regards Pavel Stehule > regards, tom lane > > -- > Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-hackers > -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
