diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2000-08-24 03:29:15 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2000-08-24 03:29:15 +0000 |
| commit | 782c16c6a154e760bf1608d633488538cd52da93 (patch) | |
| tree | 902da787593da21a979bd2f74b0b44acf9c427b0 /src/backend/parser/parse_node.c | |
| parent | 87523ab8db34859ae3fb980a3fab9f29dfc4c97a (diff) | |
| download | postgresql-782c16c6a154e760bf1608d633488538cd52da93.tar.gz postgresql-782c16c6a154e760bf1608d633488538cd52da93.zip | |
SQL-language functions are now callable in ordinary fmgr contexts ...
for example, an SQL function can be used in a functional index. (I make
no promises about speed, but it'll work ;-).) Clean up and simplify
handling of functions returning sets.
Diffstat (limited to 'src/backend/parser/parse_node.c')
| -rw-r--r-- | src/backend/parser/parse_node.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/src/backend/parser/parse_node.c b/src/backend/parser/parse_node.c index 2bda101538c..5d363ea3e69 100644 --- a/src/backend/parser/parse_node.c +++ b/src/backend/parser/parse_node.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.44 2000/08/08 15:42:04 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.45 2000/08/24 03:29:05 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -34,7 +34,6 @@ #include "utils/lsyscache.h" #include "utils/syscache.h" -static void disallow_setop(char *op, Type optype, Node *operand); static bool fitsInFloat(Value *value); @@ -71,7 +70,6 @@ make_operand(char *opname, if (tree != NULL) { - disallow_setop(opname, target_type, tree); /* must coerce? */ if (target_typeId != orig_typeId) result = coerce_type(NULL, tree, orig_typeId, target_typeId, -1); @@ -96,21 +94,6 @@ make_operand(char *opname, } /* make_operand() */ -static void -disallow_setop(char *op, Type optype, Node *operand) -{ - if (operand == NULL) - return; - - if (nodeTag(operand) == T_Iter) - { - elog(ERROR, "An operand to the '%s' operator returns a set of %s," - "\n\tbut '%s' takes single values, not sets.", - op, typeTypeName(optype), op); - } -} - - /* make_op() * Operator construction. * |