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CREATE DEFINER=`root`@`localhost` PROCEDURE `sp_add`(a int, b int,out c int)
begin
set c=a+ b;
SELECT * FROM wm_page;
end;
define('CLIENT_MULTI_RESULTS', 131072);
$conn = mysql_connect('localhost','root','root',1,CLIENT_MULTI_RESULTS) or die ("数据连接错误!!!");
$db = mysql_select_db("wwm",$conn);
$data = mysql_query("CALL wwm.sp_add(2,3,@c);");
$result = mysql_query('select @c;');
var_dump($data);