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Move checking an explicit VARIADIC "any" argument into the parser.

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This is more efficient and simpler . It does mean that an untyped NULL
can no longer be used in such cases, which should be mentioned in
Release Notes, but doesn't seem a terrible loss. The workaround is to
cast the NULL to some array type.

Pavel Stehule, reviewed by Jeevan Chalke.
This commit is contained in:
Andrew Dunstan
2013-07-18 11:52:12 -04:00
parent 405a468b02
commit d26888bc4d
7 changed files with 55 additions and 39 deletions
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4
src/backend/utils/adt/ruleutils.c
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@ -8584,6 +8584,7 @@ generate_function_name(Oid funcid, int nargs, List *argnames, Oid *argtypes,
Oid p_rettype;
bool p_retset;
int p_nvargs;
Oid p_vatype;
Oid *p_true_typeids;
proctup = SearchSysCache1(PROCOID, ObjectIdGetDatum(funcid));
@ -8634,7 +8635,8 @@ generate_function_name(Oid funcid, int nargs, List *argnames, Oid *argtypes,
NIL, argnames, nargs, argtypes,
!use_variadic, true,
&p_funcid, &p_rettype,
&p_retset, &p_nvargs, &p_true_typeids, NULL);
&p_retset, &p_nvargs, &p_vatype,
&p_true_typeids, NULL);
if ((p_result == FUNCDETAIL_NORMAL ||
p_result == FUNCDETAIL_AGGREGATE ||
p_result == FUNCDETAIL_WINDOWFUNC) &&