| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Yogesh Sharma <Yogesh1(dot)Sharma(at)nectechnologies(dot)in> |
| Cc: | pgsql-general <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Query regarding deadlock |
| Date: | 2016-11-25 04:45:02 |
| Message-ID: | 16822.1480049102@sss.pgh.pa.us |
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| Lists: | pgsql-general |
Yogesh Sharma <Yogesh1(dot)Sharma(at)nectechnologies(dot)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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