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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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4
src/backend/executor/functions.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/functions.c,v 1.74 2003/09/25 06:57:59 petere Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/functions.c,v 1.75 2003/09/25 18:58:35 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -291,7 +291,7 @@ postquel_start(execution_state *es, SQLFunctionCachePtr fcache)
/* Utility commands don't need Executor. */
if (es->qd->operation != CMD_UTILITY)
ExecutorStart(es->qd, false);
ExecutorStart(es->qd, false, false);
es->status = F_EXEC_RUN;
}