From a5b370943e1a7936e0118641f16acf6dbcc829cc Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Sat, 18 May 2002 18:49:41 +0000 Subject: Teach query_tree_walker, query_tree_mutator, and SS_finalize_plan to process function RTE expressions, which they were previously missing. This allows outer-Var references and subselects to work correctly in the arguments of a function RTE. Install check to prevent function RTEs from cross-referencing Vars of sibling FROM-items, which doesn't make any sense (if you want to join, write a JOIN or WHERE clause). --- src/include/optimizer/subselect.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/include') diff --git a/src/include/optimizer/subselect.h b/src/include/optimizer/subselect.h index 0b54f2e3fdb..b504cd7bee6 100644 --- a/src/include/optimizer/subselect.h +++ b/src/include/optimizer/subselect.h @@ -14,7 +14,7 @@ extern List *PlannerInitPlan; /* init subplans for current query */ extern List *PlannerParamVar; /* to get Var from Param->paramid */ extern int PlannerPlanId; /* to assign unique ID to subquery plans */ -extern List *SS_finalize_plan(Plan *plan); +extern List *SS_finalize_plan(Plan *plan, List *rtable); extern Node *SS_replace_correlation_vars(Node *expr); extern Node *SS_process_sublinks(Node *expr); -- cgit v1.2.3