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Re: Query regarding deadlock - Mailing list pgsql-general

From Tom Lane
Subject Re: Query regarding deadlock
Date
Msg-id 16822.1480049102@sss.pgh.pa.us
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In response to Query regarding deadlock  (Yogesh Sharma <Yogesh1.Sharma@nectechnologies.in>)
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Yogesh Sharma <Yogesh1.Sharma@nectechnologies.in> writes:
> ERROR:  deadlock detected
>  DETAIL:  Process 2234 waits for AccessShareLock on relation 16459 of database 16385; blocked by process 4111.
>  Process 4111 waits for ShareLock on relation 16502 of database 16385; blocked by process 2234.
>  Process 2234: INSERT INTO table1 ( id , unique_id )VALUES( '1', '4')
>  Process 4111: REINDEX TABLE table1

Offhand I would not expect those two commands to deadlock in isolation.
Are they parts of larger transactions that take additional locks?

            regards, tom lane

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