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Fix a number of places that made faulty assumptions about

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what is_opclause will accept.
This commit is contained in:
Tom Lane
1999-02-15 01:06:59 +00:00
parent 5500039843
commit dec354ca97
6 changed files with 127 additions and 56 deletions
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6
src/backend/optimizer/plan/setrefs.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/setrefs.c,v 1.39 1999/02/13 23:16:33 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/setrefs.c,v 1.40 1999/02/15 01:06:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -290,6 +290,8 @@ replace_clause_joinvar_refs(Expr *clause,
{
List *temp = NULL;
if (clause == NULL)
return NULL;
if (IsA(clause, Var))
{
temp = (List *) replace_joinvar_refs((Var *) clause,
@@ -586,6 +588,8 @@ replace_result_clause(Node *clause,
{
List *t;
if (clause == NULL)
return;
if (IsA(clause, Var))
{
TargetEntry *subplanVar;