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Support use of function argument names to identify which actual arguments

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match which function parameters.  The syntax uses AS, for example
	funcname(value AS arg1, anothervalue AS arg2)

Pavel Stehule
This commit is contained in:
Tom Lane
2009-10-08 02:39:25 +00:00
parent 2eda8dfb52
commit 717fa274d1
34 changed files with 1925 additions and 274 deletions
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8
src/backend/utils/adt/regproc.c
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@ -13,7 +13,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/regproc.c,v 1.110 2009/01/01 17:23:49 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/regproc.c,v 1.111 2009/10/08 02:39:23 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -131,7 +131,7 @@ regprocin(PG_FUNCTION_ARGS)
* pg_proc entries in the current search path.
*/
names = stringToQualifiedNameList(pro_name_or_oid);
clist = FuncnameGetCandidates(names, -1, false, false);
clist = FuncnameGetCandidates(names, -1, NIL, false, false);
if (clist == NULL)
ereport(ERROR,
@ -190,7 +190,7 @@ regprocout(PG_FUNCTION_ARGS)
* qualify it.
*/
clist = FuncnameGetCandidates(list_make1(makeString(proname)),
-1, false, false);
-1, NIL, false, false);
if (clist != NULL && clist->next == NULL &&
clist->oid == proid)
nspname = NULL;
@ -277,7 +277,7 @@ regprocedurein(PG_FUNCTION_ARGS)
*/
parseNameAndArgTypes(pro_name_or_oid, false, &names, &nargs, argtypes);
clist = FuncnameGetCandidates(names, nargs, false, false);
clist = FuncnameGetCandidates(names, nargs, NIL, false, false);
for (; clist; clist = clist->next)
{