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Change CREATE TABLE AS / SELECT INTO to create the new table with OIDs,

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for backwards compatibility with pre-7.3 behavior.  Per discussion on
pgsql-general and pgsql-hackers.
This commit is contained in:
Tom Lane
2003-01-23 05:10:41 +00:00
parent 742403bdad
commit 790d5bc992
3 changed files with 89 additions and 70 deletions
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24
src/backend/executor/execUtils.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/execUtils.c,v 1.95 2003/01/12 04:03:34 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/execUtils.c,v 1.96 2003/01/23 05:10:39 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -199,6 +199,7 @@ CreateExecutorState(void)
estate->es_rowMark = NIL;
estate->es_instrument = false;
estate->es_force_oids = false;
estate->es_exprcontexts = NIL;
@ -424,7 +425,6 @@ ExecAssignResultTypeFromOuterPlan(PlanState *planstate)
void
ExecAssignResultTypeFromTL(PlanState *planstate)
{
ResultRelInfo *ri;
bool hasoid = false;
TupleDesc tupDesc;
@ -444,14 +444,24 @@ ExecAssignResultTypeFromTL(PlanState *planstate)
* have to make the decision on a per-relation basis as we initialize
* each of the child plans of the topmost Append plan. So, this is
* ugly but it works, for now ...
*
* SELECT INTO is also pretty grotty, because we don't yet have the
* INTO relation's descriptor at this point; we have to look aside
* at a flag set by InitPlan().
*/
ri = planstate->state->es_result_relation_info;
if (ri != NULL)
if (planstate->state->es_force_oids)
hasoid = true;
else
{
Relation rel = ri->ri_RelationDesc;
ResultRelInfo *ri = planstate->state->es_result_relation_info;
if (rel != NULL)
hasoid = rel->rd_rel->relhasoids;
if (ri != NULL)
{
Relation rel = ri->ri_RelationDesc;
if (rel != NULL)
hasoid = rel->rd_rel->relhasoids;
}
}
/*