diff options
Diffstat (limited to 'src/backend/optimizer/plan/subselect.c')
| -rw-r--r-- | src/backend/optimizer/plan/subselect.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/backend/optimizer/plan/subselect.c b/src/backend/optimizer/plan/subselect.c index 8b739e16d44..76d80bfce0f 100644 --- a/src/backend/optimizer/plan/subselect.c +++ b/src/backend/optimizer/plan/subselect.c @@ -7,7 +7,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/optimizer/plan/subselect.c,v 1.124 2007/08/26 21:44:25 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/optimizer/plan/subselect.c,v 1.125 2007/09/22 21:36:40 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -18,6 +18,7 @@ #include "miscadmin.h" #include "nodes/makefuncs.h" #include "optimizer/clauses.h" +#include "optimizer/cost.h" #include "optimizer/planmain.h" #include "optimizer/planner.h" #include "optimizer/subselect.h" @@ -266,7 +267,7 @@ make_subplan(PlannerInfo *root, SubLink *slink, Node *testexpr, bool isTopQual) * (we're only expecting one row out, anyway). * * NOTE: if you change these numbers, also change cost_qual_eval_walker() - * in path/costsize.c. + * and get_initplan_cost() in path/costsize.c. * * XXX If an ALL/ANY subplan is uncorrelated, we may decide to hash or * materialize its result below. In that case it would've been better to @@ -1021,7 +1022,7 @@ SS_finalize_plan(PlannerInfo *root, Plan *plan) * have extParams that are setParams of other initPlans, so we have to * take care of this situation explicitly.) * - * We also add the total_cost of each initPlan to the startup cost of the + * We also add the eval cost of each initPlan to the startup cost of the * top node. This is a conservative overestimate, since in fact each * initPlan might be executed later than plan startup, or even not at all. */ @@ -1041,7 +1042,7 @@ SS_finalize_plan(PlannerInfo *root, Plan *plan) { initSetParam = bms_add_member(initSetParam, lfirst_int(l2)); } - initplan_cost += initplan->total_cost; + initplan_cost += get_initplan_cost(root, initsubplan); } /* allParam must include all these params */ plan->allParam = bms_add_members(plan->allParam, initExtParam); |