G u i d o B a r o s i o wrote:

The box:
Linux 2.4.24-ck1 8 Intel(R) Xeon(TM) MP CPU 2.80GHz
4 gb RAM.
Postgresql 7.4.2

The problem: Short in disk space. (waiting new hard)

The real problem:
Developers usually write queries involving the creation of temporary tables.

I seen too this behavior, till I explained that this is a valid sql:

select T.* from ( select * from table t where a = 5 ) AS T join foo using ( bar );

show us a typical function that use temporary tables.

Gaetano Mendola

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