Обсуждение: hash-join

I would like to know what exactly is a hash join or where can I read
about this.
Thanks in advance
sorry for sending to two different groups(I don´t know where to fit this
question)

> I would like to know what exactly is a hash join or where can I read
> about this.
> Thanks in advance
> sorry for sending to two different groups(I don?t know where to fit this
> question)

See my Internals Presentation at the bottom of the developers web site:

    http://developers.postgresql.org

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  Bruce Momjian                        |  http://candle.pha.pa.us
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