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Non-functional update, only first update is performed

From: Aleksey Dashevsky <postgres(at)luckynet(dot)co(dot)il>
To: pgsql-hackers(at)postgreSQL(dot)org
Subject: Non-functional update, only first update is performed
Date: 1998-06-18 09:56:13
Message-ID: Pine.LNX.3.96.SK.980618125047.11815A-100000@kesha.luckynet.co.il (view raw or flat)
Thread:
Lists: pgsql-hackers
As I have noticed this message appears if you try query like 

update table1 set a=table2.a where b=table2.b;

and there are 2 or more strings in table that contain the same "b". 

Aleksey.


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