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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2008-12-28 18:54:01 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2008-12-28 18:54:01 +0000 |
| commit | 95b07bc7f5010233f52f9d11da74e2e5b653b0a7 (patch) | |
| tree | 48f5858bf4eca1bfb316ef02bb959ca85f568e0a /src/backend/optimizer/plan/setrefs.c | |
| parent | 38e9348282e9d078487147ba8a85aebec54e3a08 (diff) | |
| download | postgresql-95b07bc7f5010233f52f9d11da74e2e5b653b0a7.tar.gz postgresql-95b07bc7f5010233f52f9d11da74e2e5b653b0a7.zip | |
Support window functions a la SQL:2008.
Hitoshi Harada, with some kibitzing from Heikki and Tom.
Diffstat (limited to 'src/backend/optimizer/plan/setrefs.c')
| -rw-r--r-- | src/backend/optimizer/plan/setrefs.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c index 9bec109f6f5..83447082f5b 100644 --- a/src/backend/optimizer/plan/setrefs.c +++ b/src/backend/optimizer/plan/setrefs.c @@ -9,7 +9,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/optimizer/plan/setrefs.c,v 1.146 2008/10/21 20:42:53 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/optimizer/plan/setrefs.c,v 1.147 2008/12/28 18:53:57 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -415,6 +415,7 @@ set_plan_refs(PlannerGlobal *glob, Plan *plan, int rtoffset) } break; case T_Agg: + case T_WindowAgg: case T_Group: set_upper_references(glob, plan, rtoffset); break; @@ -679,6 +680,11 @@ fix_expr_common(PlannerGlobal *glob, Node *node) record_plan_function_dependency(glob, ((Aggref *) node)->aggfnoid); } + else if (IsA(node, WindowFunc)) + { + record_plan_function_dependency(glob, + ((WindowFunc *) node)->winfnoid); + } else if (IsA(node, FuncExpr)) { record_plan_function_dependency(glob, |