diff options
Diffstat (limited to 'src/backend/parser/parse_target.c')
| -rw-r--r-- | src/backend/parser/parse_target.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/src/backend/parser/parse_target.c b/src/backend/parser/parse_target.c index 0bc5e665d6f..70aaf18ef58 100644 --- a/src/backend/parser/parse_target.c +++ b/src/backend/parser/parse_target.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/parser/parse_target.c,v 1.96 2003/02/13 05:06:35 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/parser/parse_target.c,v 1.97 2003/02/13 05:53:46 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -42,16 +42,13 @@ static int FigureColnameInternal(Node *node, char **name); * colname the column name to be assigned, or NULL if none yet set. * resjunk true if the target should be marked resjunk, ie, it is not * wanted in the final projected tuple. - * retset if non-NULL, and the entry is a function expression, pass back - * expr->funcretset */ TargetEntry * transformTargetEntry(ParseState *pstate, Node *node, Node *expr, char *colname, - bool resjunk, - bool *retset) + bool resjunk) { Oid type_id; int32 type_mod; @@ -64,9 +61,6 @@ transformTargetEntry(ParseState *pstate, if (IsA(expr, RangeVar)) elog(ERROR, "You can't use relation names alone in the target list, try relation.*."); - if (retset && IsA(expr, FuncExpr)) - *retset = ((FuncExpr *) expr)->funcretset; - type_id = exprType(expr); type_mod = exprTypmod(expr); @@ -99,12 +93,10 @@ transformTargetEntry(ParseState *pstate, List * transformTargetList(ParseState *pstate, List *targetlist) { - bool retset = false; List *p_target = NIL; while (targetlist != NIL) { - bool entry_retset = false; ResTarget *res = (ResTarget *) lfirst(targetlist); if (IsA(res->val, ColumnRef)) @@ -181,8 +173,7 @@ transformTargetList(ParseState *pstate, List *targetlist) res->val, NULL, res->name, - false, - &entry_retset)); + false)); } } else if (IsA(res->val, InsertDefault)) @@ -203,16 +194,9 @@ transformTargetList(ParseState *pstate, List *targetlist) res->val, NULL, res->name, - false, - &entry_retset)); + false)); } - if (retset && entry_retset) - elog(ERROR, "Only one target list entry may return a set result"); - - if (entry_retset) - retset = true; - targetlist = lnext(targetlist); } |