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Re: Why is this a cross join? - Mailing list pgsql-general

From Tim Uckun
Subject Re: Why is this a cross join?
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Msg-id CAGuHJrOuCH2fDdnC5iFUGV1XzvBFTZQQpdxNJJ+xu4s5A8ou4g@mail.gmail.com
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In response to Re: Why is this a cross join?  (Kevin Grittner <kgrittn@ymail.com>)
Responses Re: Why is this a cross join?
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> for every row in one of the tables?  If so, how do you want to
> determine which of the matching rows in the other table to choose,
> and which to ignore?


In this case it's a simple lookup. Any of the matching rows will do
but I just want one.

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