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Implement "WITH / WITHOID OIDS" clause for CREATE TABLE AS. This is

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intended to allow application authors to insulate themselves from
changes to the default value of 'default_with_oids' in future releases
of PostgreSQL.

This patch also fixes a bug in the earlier implementation of the
'default_with_oids' GUC variable: code in gram.y should not examine
the value of GUC variables directly due to synchronization issues.
This commit is contained in:
Neil Conway
2004-01-10 23:28:45 +00:00
parent cf4c925dd4
commit 98dcf085e3
14 changed files with 185 additions and 58 deletions
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11
src/backend/executor/execMain.c
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@ -26,7 +26,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/executor/execMain.c,v 1.225 2004/01/07 18:56:26 neilc Exp $
* $PostgreSQL: pgsql/src/backend/executor/execMain.c,v 1.226 2004/01/10 23:28:44 neilc Exp $
*
*-------------------------------------------------------------------------
*/
@ -593,14 +593,7 @@ InitPlan(QueryDesc *queryDesc, bool explainOnly)
if (operation == CMD_SELECT && parseTree->into != NULL)
{
do_select_into = true;
/*
* The presence of OIDs in the result set of SELECT INTO is
* controlled by the default_with_oids GUC parameter. The
* behavior in versions of PostgreSQL prior to 7.5 is to
* always include OIDs.
*/
estate->es_force_oids = default_with_oids;
estate->es_force_oids = parseTree->intoHasOids;
}
/*