David Jaquay <[EMAIL PROTECTED]> writes: > Summary: Doing a two or three table join for a date range performs > worse than doing the same query individually for each date in the > range.
Could we see EXPLAIN ANALYZE, not just EXPLAIN, results? Also, have you ANALYZEd lately? If the estimated row counts are at all accurate, I doubt that forcing a nestloop indexscan would improve the situation. Also, what PG version is this? regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]