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Re: BUG #13769: SELECT ... FROM a JOIN b FOR UPDATE a; BREAKS SNAPSHOT - Mailing list pgsql-bugs

From Tom Lane
Subject Re: BUG #13769: SELECT ... FROM a JOIN b FOR UPDATE a; BREAKS SNAPSHOT
Date
Msg-id 28810.1447255423@sss.pgh.pa.us
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In response to BUG #13769: SELECT ... FROM a JOIN b FOR UPDATE a; BREAKS SNAPSHOT  (konst583@mail.ru)
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konst583@mail.ru writes:
> Select of 2-nd transaction will return new value from a and old value from
> b

That's what FOR UPDATE is designed to do.  If you don't like it, use
serializable mode.

            regards, tom lane

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