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Get rid of ReferentialIntegritySnapshotOverride by extending Executor API

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to allow es_snapshot to be set to SnapshotNow rather than a query snapshot.
This solves a bug reported by Wade Klaver, wherein triggers fired as a
result of RI cascade updates could misbehave.
This commit is contained in:
Tom Lane
2003-09-25 18:58:36 +00:00
parent 7ab5c5b83e
commit c63a5452d8
16 changed files with 101 additions and 94 deletions
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6
src/backend/tcop/pquery.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/tcop/pquery.c,v 1.72 2003/08/12 18:23:21 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/tcop/pquery.c,v 1.73 2003/09/25 18:58:35 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -131,7 +131,7 @@ ProcessQuery(Query *parsetree,
/*
* Call ExecStart to prepare the plan for execution
*/
ExecutorStart(queryDesc, false);
ExecutorStart(queryDesc, false, false);
/*
* Run the plan to completion.
@ -269,7 +269,7 @@ PortalStart(Portal portal, ParamListInfo params)
/*
* Call ExecStart to prepare the plan for execution
*/
ExecutorStart(queryDesc, false);
ExecutorStart(queryDesc, false, false);
/*
* This tells PortalCleanup to shut down the executor