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possible 7.1beta3 bug with union and order by a function - Mailing list pgsql-bugs

From Bruno Wolff III
Subject possible 7.1beta3 bug with union and order by a function
Date
Msg-id 20010110013423.A28293@wolff.to
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Responses Re: possible 7.1beta3 bug with union and order by a function
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The query below used to work with 7.0.3. If I change 'lower(title)' to
'title' in the order by clause, then the query is accepted.

area=> select code, wbc.gameid, title from games, wbc where wbc.gameid = games.gameid union select code, null, null as
titlefrom wbc where gameid is null order by code, lower(title); 
ERROR:  Attribute 'title' not found

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