Hi, Otis,
[EMAIL PROTECTED] wrote:
> I'm not sure which numbers you are referring to when you said the estimate is
> off, but here are some numbers:
> The whole table has 6-7 M rows.
> That query matches about 2500 rows.
>
> If there are other things I can play with and help narrow this down, please
> let me know.
Did you try to set higher statistics targets for this columns?
For experimenting, I'd try to set it to 100 or even higher, then ANALYZE
the table, and then retest the query.
HTH,
Marks
--
Markus Schaber | Logical Tracking&Tracing International AG
Dipl. Inf. | Software Development GIS
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