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Non-functional update, only first update is performed - Mailing list pgsql-hackers

From Aleksey Dashevsky
Subject Non-functional update, only first update is performed
Date
Msg-id Pine.LNX.3.96.SK.980618125047.11815A-100000@kesha.luckynet.co.il
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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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