Re: Temp table's effect on performance

Robert James <srobertjames@gmail.com> writes:
> On 1/18/13, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> Whether that's the explanation is of course impossible to know from
>> the given (lack of) information.

> What information would be helpful to post?

Both forms of the query, EXPLAIN ANALYZE output for both, along with the
underlying table definitions.

            regards, tom lane