Bug Fix: COLLATE with multiple ORDER BYs in aggregates - Mailing list pgsql-hackers

Folks,

While testing the upcoming FILTER clause for aggregates, Erik Rijkers
uncovered a long-standing bug in $subject, namely that this case
wasn't handled.  Please find attached a patch by Andrew Gierth and
myself which fixes this issue and adds a regression test to ensure it
remains fixed.

Cheers,
David.
--
David Fetter <david@fetter.org> http://fetter.org/
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