...
2) Is there some (performance) difference between BEFORE and AFTER
triggers? I believe there's no measurable difference.
BEFORE triggers might be faster, because you get a chance to reject the
record before it is inserted into table. Common practice is to put
validity checks into
[EMAIL PROTECTED] wrote:
Hello,
I'm just in the middle of performance tunning of our database running
on PostgreSQL, and I've several questions (I've searched the online
docs, but without success).
1) When I first use the EXPLAIN ANALYZE command, the time is much
larger than in case of
Hello,
I'm just in the middle of performance tunning of our database running
on PostgreSQL, and I've several questions (I've searched the online
docs, but without success).
1) When I first use the EXPLAIN ANALYZE command, the time is much
larger than in case of subsequent invocations of
