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Move funcid_get_rettype() to lsyscache.

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This commit is contained in:
Tom Lane 1999-08-16 02:08:59 +00:00
parent b1baf1ff60
commit c9b128fcdb
1 changed files with 3 additions and 23 deletions
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26
src/backend/parser/parse_func.c
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@ -7,7 +7,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_func.c,v 1.51 1999/08/05 02:33:54 tgl Exp $ * $Header: /cvsroot/pgsql/src/backend/parser/parse_func.c,v 1.52 1999/08/16 02:08:59 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -52,7 +52,6 @@ func_get_detail(char *funcname,
Oid *rettype, /* return value */ Oid *rettype, /* return value */
bool *retset, /* return value */ bool *retset, /* return value */
Oid **true_typeids); Oid **true_typeids);
static Oid funcid_get_rettype(Oid funcid);
static Oid **gen_cross_product(InhPaths *arginh, int nargs); static Oid **gen_cross_product(InhPaths *arginh, int nargs);
static void make_arguments(ParseState *pstate, static void make_arguments(ParseState *pstate,
int nargs, int nargs,
@ -629,25 +628,6 @@ ParseFuncOrColumn(ParseState *pstate, char *funcname, List *fargs,
return retval; return retval;
} }
static Oid
funcid_get_rettype(Oid funcid)
{
HeapTuple func_tuple = NULL;
Oid funcrettype = InvalidOid;
func_tuple = SearchSysCacheTuple(PROOID,
ObjectIdGetDatum(funcid),
0, 0, 0);
if (!HeapTupleIsValid(func_tuple))
elog(ERROR, "Function OID %u does not exist", funcid);
funcrettype = (Oid)
((Form_pg_proc) GETSTRUCT(func_tuple))->prorettype;
return funcrettype;
}
/* func_get_candidates() /* func_get_candidates()
* get a list of all argument type vectors for which a function named * get a list of all argument type vectors for which a function named
@ -1378,7 +1358,7 @@ ParseComplexProjection(ParseState *pstate,
iter = (Iter *) first_arg; iter = (Iter *) first_arg;
func = (Func *) ((Expr *) iter->iterexpr)->oper; func = (Func *) ((Expr *) iter->iterexpr)->oper;
argtype = funcid_get_rettype(func->funcid); argtype = get_func_rettype(func->funcid);
argrelid = typeidTypeRelid(argtype); argrelid = typeidTypeRelid(argtype);
if (argrelid && if (argrelid &&
((attnum = get_attnum(argrelid, funcname)) ((attnum = get_attnum(argrelid, funcname))
@ -1435,7 +1415,7 @@ ParseComplexProjection(ParseState *pstate,
break; break;
funcnode = (Func *) expr->oper; funcnode = (Func *) expr->oper;
argtype = funcid_get_rettype(funcnode->funcid); argtype = get_func_rettype(funcnode->funcid);
argrelid = typeidTypeRelid(argtype); argrelid = typeidTypeRelid(argtype);
/* /*