On Mon, Jul 05, 2004 at 11:44:13PM +1200, Andrew McMillan wrote:
> > DateTimeIndex was created on both columns (Date/Time):
> > CREATE INDEX "DateTimeIndex" ON "tablex" USING btree ("Date", "Time");
> PostgreSQL is always going to switch at some point, where the number of
> rows that have to be re
[EMAIL PROTECTED] wrote:
-> Index Scan using "DateTimeIndex" on "tablex" (cost=0.00..298272.66 rows=89903 width=8)
-> Seq Scan on "tablex" (cost=0.00..307137.34 rows=97900 width=8)
Basically, the difference is in upper "Time" value (as you can see, it's
18:01:00 in the first query and 19:01:0