$PBExportHeader$f_last_ctdate.srf
global type f_last_ctdate from function_object
end type

forward prototypes
global function integer f_last_ctdate (ref datetime arg_ctdate, ref string arg_msg)
end prototypes

global function integer f_last_ctdate (ref datetime arg_ctdate, ref string arg_msg);//取最后截数时间
Int rslt = 1
Long cnt

//IF sys_power_issuper THEN
//	rslt = 1
//	GOTO ext
//END IF

SELECT count(*) INTO :cnt
	From sys_ct_data;
IF sqlca.SQLCode <> 0 THEN
	arg_msg = '查询系统是否曾经截数失败,'+sqlca.SQLErrText
	rslt = 0
	GOTO ext
END IF

IF cnt = 0 THEN
	rslt = 2
	GOTO ext
END IF

SELECT max(ct_datetime)
	INTO :arg_ctdate
	From sys_ct_data;
IF sqlca.SQLCode <> 0 THEN
	rslt = 0
	arg_msg = '查询最后截数日期出错,'+sqlca.SQLErrText
	GOTO ext
END IF

ext:
RETURN rslt





end function