Re: test / live environment, major performance difference - Mailing list pgsql-performance

On Tue, Jun 12, 2007 at 03:32:40PM +0200, Christo Du Preez wrote:
> As an example I took a table with about 650 rows, having a parentid
> field with an index on parentid.

Try a bigger table. Using an index for only 650 rows is almost always
suboptimal, so it's no wonder the planner doesn't use the index.

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