Function FunctionCall5Coll

src/backend/utils/fmgr/fmgr.c:1223–1250

}

Datum
FunctionCall5Coll(FmgrInfo *flinfo, Oid collation, Datum arg1, Datum arg2,
				  Datum arg3, Datum arg4, Datum arg5)
{
	LOCAL_FCINFO(fcinfo, 5);
	Datum		result;

	InitFunctionCallInfoData(*fcinfo, flinfo, 5, collation, NULL, NULL);

	fcinfo->args[0].value = arg1;
	fcinfo->args[0].isnull = false;
	fcinfo->args[1].value = arg2;
	fcinfo->args[1].isnull = false;
	fcinfo->args[2].value = arg3;
	fcinfo->args[2].isnull = false;
	fcinfo->args[3].value = arg4;
	fcinfo->args[3].isnull = false;
	fcinfo->args[4].value = arg5;
	fcinfo->args[4].isnull = false;

	result = FunctionCallInvoke(fcinfo);

	/* Check for null result, since caller is clearly not expecting one */
	if (fcinfo->isnull)
		elog(ERROR, "function %u returned NULL", flinfo->fn_oid);

	return result;
}

Datum
FunctionCall6Coll(FmgrInfo *flinfo, Oid collation, Datum arg1, Datum arg2,