On mið, 2006-12-13 at 13:42 -0500, Tim Jones wrote: > I have a query that uses an IN clause and it seems in perform great > when there is more than two values in it but if there is only one it is > really slow. Also if I change the query to use an = instead of IN in the > case of only one value it is still slow. Possibly I need to reindex this > particular index? can you provide us with an EXPLAIN ANALYZE for these 2 cases? what version pg is this? does this happen only for a particular single value, or for any values? I assume you have ANALYZEd the table in question. gnari
