diff options
Diffstat (limited to 'src/backend/optimizer/plan/setrefs.c')
| -rw-r--r-- | src/backend/optimizer/plan/setrefs.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c index 67d31c1b747..1a1ce9500cb 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 1.103 2004/08/29 04:12:33 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/optimizer/plan/setrefs.c,v 1.104 2004/08/29 05:06:44 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -84,7 +84,7 @@ static void set_sa_opfuncid(ScalarArrayOpExpr *opexpr); void set_plan_references(Plan *plan, List *rtable) { - ListCell *l; + ListCell *l; if (plan == NULL) return; @@ -184,10 +184,11 @@ set_plan_references(Plan *plan, List *rtable) */ 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. + * 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); @@ -213,11 +214,12 @@ set_plan_references(Plan *plan, List *rtable) fix_expr_references(plan, ((Result *) plan)->resconstantqual); break; case T_Append: + /* * Append, like Sort et al, doesn't actually evaluate its - * targetlist or quals, and we haven't bothered to give it - * its own tlist copy. So, don't fix targetlist/qual. But - * do recurse into child plans. + * targetlist or quals, and we haven't bothered to give it its + * own tlist copy. So, don't fix targetlist/qual. But do + * recurse into child plans. */ foreach(l, ((Append *) plan)->appendplans) set_plan_references((Plan *) lfirst(l), rtable); |