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authorTom Lane <tgl@sss.pgh.pa.us>2002-12-13 19:46:01 +0000
committerTom Lane <tgl@sss.pgh.pa.us>2002-12-13 19:46:01 +0000
commit3a4f7dde16ad81b2319b9a4924a6023710a2fefd (patch)
tree248cf66fd94d40072b5ba8bb8e5437a6ea8399e5 /src/backend/executor/execUtils.c
parent77b7a740f95250af7d78f69e9c906c3e53f32e7b (diff)
downloadpostgresql-3a4f7dde16ad81b2319b9a4924a6023710a2fefd.tar.gz
postgresql-3a4f7dde16ad81b2319b9a4924a6023710a2fefd.zip
Phase 3 of read-only-plans project: ExecInitExpr now builds expression
execution state trees, and ExecEvalExpr takes an expression state tree not an expression plan tree. The plan tree is now read-only as far as the executor is concerned. Next step is to begin actually exploiting this property.
Diffstat (limited to 'src/backend/executor/execUtils.c')
-rw-r--r--src/backend/executor/execUtils.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/backend/executor/execUtils.c b/src/backend/executor/execUtils.c
index 0dd17b7965b..36997a49103 100644
--- a/src/backend/executor/execUtils.c
+++ b/src/backend/executor/execUtils.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/executor/execUtils.c,v 1.91 2002/12/05 15:50:32 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/executor/execUtils.c,v 1.92 2002/12/13 19:45:52 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -321,9 +321,9 @@ ExecAssignResultTypeFromTL(PlanState *planstate)
}
/*
- * XXX Some plan nodes don't bother to set up planstate->targetlist,
- * so use the underlying plan's targetlist instead. This will probably
- * need to be fixed later.
+ * ExecTypeFromTL needs the parse-time representation of the tlist, not
+ * a list of ExprStates. This is good because some plan nodes don't
+ * bother to set up planstate->targetlist ...
*/
tupDesc = ExecTypeFromTL(planstate->plan->targetlist, hasoid);
ExecAssignResultType(planstate, tupDesc, true);
@@ -681,7 +681,7 @@ ExecInsertIndexTuples(TupleTableSlot *slot,
continue;
indexInfo = indexInfoArray[i];
- predicate = indexInfo->ii_Predicate;
+ predicate = indexInfo->ii_PredicateState;
if (predicate != NIL)
{
/* Skip this index-update if the predicate isn't satisfied */