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Make ruleutils.c schema-aware. Displayed names are schema-qualified

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only if they would not be found without qualification given the current
search path, as per idea from Peter Eisentraut.
This commit is contained in:
Tom Lane
2002-05-03 20:15:02 +00:00
parent 1a69a37d5b
commit 90739d4621
2 changed files with 339 additions and 166 deletions
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9
src/backend/parser/parse_func.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_func.c,v 1.126 2002/04/11 20:00:01 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_func.c,v 1.127 2002/05/03 20:15:02 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -686,6 +686,11 @@ func_select_candidate(int nargs,
* b) if the answer is one, we have our function
* c) if the answer is more than one, attempt to resolve the conflict
* d) if the answer is zero, try the next array from vector #1
*
* Note: we rely primarily on nargs/argtypes as the argument description.
* The actual expression node list is passed in fargs so that we can check
* for type coercion of a constant. Some callers pass fargs == NIL
* indicating they don't want that check made.
*/
FuncDetailCode
func_get_detail(List *funcname,
@ -740,7 +745,7 @@ func_get_detail(List *funcname,
* that result for something coerce_type can't handle, we'll cause
* infinite recursion between this module and coerce_type!
*/
if (nargs == 1)
if (nargs == 1 && fargs != NIL)
{
Oid targetType;
TypeName *tn = makeNode(TypeName);