From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
---|---|
To: | Neslisah Demirci <neslisah(dot)demirci(at)markafoni(dot)com> |
Cc: | John R Pierce <pierce(at)hogranch(dot)com>, pgsql-general <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: Ynt:postgresql : could not serialize access due to read/write dependencies among transactions |
Date: | 2017-01-18 15:03:35 |
Message-ID: | 20170118150335.e5ifdts43rp6cvup@alvherre.pgsql |
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Lists: | pgsql-general |
Neslisah Demirci wrote:
> First I started conversation between two person ;
>
>
> sql: 'INSERT INTO "XXXXX" ("id","customer","createdAt","updatedAt","CompanyId") VALUES (DEFAULT,\'905322653555\',\'2017-01-17 19:13:37.751 +00:00\',\'2017-01-17 19:13:37.751 +00:00\',\'1\') RETURNING *;' },
>
>
> name: 'error', length: 274, severity: 'ERROR', code: '40001', detail: 'Reason code: Canceled on identification as a pivot, during write.', hint: 'The transaction might succeed if retried.', position: undefined, internalPosition: undefined, internalQuery: undefined, where: undefined, schema: undefined, table: undefined, column: undefined, dataType: undefined, constraint: undefined, file: 'predicate.c', line: '4605', routine: 'OnConflict_CheckForSerializationFailure',
>
>
>
> Secondly ; i inserted messages as below;
>
>
> Begin;
>
> 'INSERT INTO "YYYYY" ("id","body","from","to","state","data","xId","createdAt","updatedAt","CompanyId","MessageTypeId","ConvId") VALUES (DEFAULT,\'messagetext\',\'905309788255\',\'905309788200\',\'customer\',NULL,\'463DA712296218E0D4\',\'2017-01-17 06:43:19.228 +00:00\',\'2017-01-17 06:43:19.228 +00:00\',\'1\',1,23286) RETURNING *;'
>
> commit;
Are there triggers or foreign keys in these tables?
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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