Pg 7.3.3 on i386 compiled by GCC 2.96
Hi,
It's understood that FK constraints carry some performance hit. However, the
performance hit I observe is huge. My situation is illustrated by the table
structures below.
Parent table has 20,000 rows and Child table has about 60,000.
Without
ow [EMAIL PROTECTED] writes:
It's understood that FK constraints carry some performance hit. However, the
performance hit I observe is huge.
It looks to me like the 7.3 planner will not choose indexscans for the FK
check queries in this example, because the comparison operators are
misconstrued
On Monday 06 October 2003 01:29, ow wrote:
Pg 7.3.3 on i386 compiled by GCC 2.96
Hi,
It's understood that FK constraints carry some performance hit. However,
the performance hit I observe is huge. My situation is illustrated by the
table structures below.
Parent table has 20,000 rows and
