diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2001-09-21 04:06:04 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2001-09-21 04:06:04 +0000 |
| commit | 6f33c179b9675d395c6b97c806068279780a7c2f (patch) | |
| tree | 041ad5ab7df0b90d9d6f74a0c9652f76aace1159 | |
| parent | c969fed7ecd54be6aca27e68a58efb57b2753ba2 (diff) | |
| download | postgresql-6f33c179b9675d395c6b97c806068279780a7c2f.tar.gz postgresql-6f33c179b9675d395c6b97c806068279780a7c2f.zip | |
Produce slightly saner-looking EXPLAIN output for a Result node.
| -rw-r--r-- | src/backend/optimizer/plan/createplan.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c index 9a32ae7a1b9..8756fcc0205 100644 --- a/src/backend/optimizer/plan/createplan.c +++ b/src/backend/optimizer/plan/createplan.c @@ -10,7 +10,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.108 2001/08/21 16:36:03 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.109 2001/09/21 04:06:04 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -1827,7 +1827,16 @@ make_result(List *tlist, #ifdef NOT_USED tlist = generate_fjoin(tlist); #endif - copy_plan_costsize(plan, subplan); + if (subplan) + copy_plan_costsize(plan, subplan); + else + { + plan->startup_cost = 0; + plan->total_cost = cpu_tuple_cost; + plan->plan_rows = 1; /* wrong if we have a set-valued function? */ + plan->plan_width = 0; /* XXX try to be smarter? */ + } + plan->state = (EState *) NULL; plan->targetlist = tlist; plan->qual = NIL; |