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Re: ERROR: aggregate function calls cannot be nested - Mailing list pgsql-general

From Tom Lane
Subject Re: ERROR: aggregate function calls cannot be nested
Date
Msg-id 17981.1258936412@sss.pgh.pa.us
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In response to ERROR: aggregate function calls cannot be nested  (Jonathan Blitz <jblitz@013.net>)
List pgsql-general
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Jonathan Blitz <jblitz@013.net> writes:
> What exactly does this message mean?

It means you can't write something like avg(sum(x)).

            regards, tom lane

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