diff options
Diffstat (limited to 'src/backend/optimizer/util/var.c')
| -rw-r--r-- | src/backend/optimizer/util/var.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/backend/optimizer/util/var.c b/src/backend/optimizer/util/var.c index 8d22aa26b91..e4868af11cd 100644 --- a/src/backend/optimizer/util/var.c +++ b/src/backend/optimizer/util/var.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/util/var.c,v 1.41 2002/12/12 15:49:33 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/util/var.c,v 1.42 2002/12/14 00:17:59 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -65,7 +65,7 @@ static Node *flatten_join_alias_vars_mutator(Node *node, * NOTE: this is used on not-yet-planned expressions. It may therefore find * bare SubLinks, and if so it needs to recurse into them to look for uplevel * references to the desired rtable level! But when we find a completed - * SubPlanExpr, we only need to look at the parameters passed to the subplan. + * SubPlan, we only need to look at the parameters passed to the subplan. */ List * pull_varnos(Node *node) @@ -111,9 +111,9 @@ pull_varnos_walker(Node *node, pull_varnos_context *context) * executed by the outer query. But short-circuit recursion into * the subquery itself, which would be a waste of effort. */ - SubPlanExpr *subplan = (SubPlanExpr *) node; + SubPlan *subplan = (SubPlan *) node; - if (pull_varnos_walker((Node *) subplan->sublink->oper, + if (pull_varnos_walker((Node *) subplan->oper, context)) return true; if (pull_varnos_walker((Node *) subplan->args, @@ -146,7 +146,7 @@ pull_varnos_walker(Node *node, pull_varnos_context *context) * NOTE: this is used on not-yet-planned expressions. It may therefore find * bare SubLinks, and if so it needs to recurse into them to look for uplevel * references to the desired rtable entry! But when we find a completed - * SubPlanExpr, we only need to look at the parameters passed to the subplan. + * SubPlan, we only need to look at the parameters passed to the subplan. */ bool contain_var_reference(Node *node, int varno, int varattno, int levelsup) @@ -194,9 +194,9 @@ contain_var_reference_walker(Node *node, * executed by the outer query. But short-circuit recursion into * the subquery itself, which would be a waste of effort. */ - SubPlanExpr *subplan = (SubPlanExpr *) node; + SubPlan *subplan = (SubPlan *) node; - if (contain_var_reference_walker((Node *) subplan->sublink->oper, + if (contain_var_reference_walker((Node *) subplan->oper, context)) return true; if (contain_var_reference_walker((Node *) subplan->args, |