On Fri, 4 Oct 2002, Becker, Holger wrote:
>seems to me that the join transition isn't good enough,
>i.e. you have to create some additional indexes on some
>columns.
>Every join transition should be the start of an index
>or an primary key.
>So if objectid is the only primary key column in your
>tables you should create some indexes on TXobjectid
>columns.

That's it. After creating index for the foreign keys as well, my 60-join
query now runs in 10ms each. The 5-join one is done in 2ms. Whooaaa!

Thanks, Holger.

Agoston Horvath

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