diff options
Diffstat (limited to 'src/backend/optimizer/plan/setrefs.c')
| -rw-r--r-- | src/backend/optimizer/plan/setrefs.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c index ec21c1a8d3b..495eaa97300 100644 --- a/src/backend/optimizer/plan/setrefs.c +++ b/src/backend/optimizer/plan/setrefs.c @@ -9,7 +9,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/setrefs.c,v 1.97 2003/08/08 21:41:50 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/setrefs.c,v 1.97.4.1 2004/05/11 13:15:23 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -189,7 +189,6 @@ set_plan_references(Plan *plan, List *rtable) case T_Sort: case T_Unique: case T_SetOp: - case T_Limit: /* * These plan types don't actually bother to evaluate their @@ -202,6 +201,15 @@ set_plan_references(Plan *plan, List *rtable) * the plan tree! */ break; + case T_Limit: + /* + * Like the plan types above, Limit doesn't evaluate its + * tlist or quals. It does have live expressions for + * limit/offset, however. + */ + fix_expr_references(plan, ((Limit *) plan)->limitOffset); + fix_expr_references(plan, ((Limit *) plan)->limitCount); + break; case T_Agg: case T_Group: set_uppernode_references(plan, (Index) 0); |