if i have a query like this
如果我有这样的查询
$query = mysql_query("
SELECT * FROM tbl_school
INNER JOIN tbl_livingexp ON (tbl_school.schoolname=tbl_livingexp.schoolname)
INNER JOIN tbl_tuition ON (tbl_school.schoolname=tbl_tuition.schoolname)
INNER JOIN tbl_apprequirments ON
(tbl_school.schoolname=tbl_apprequirments.schoolname)
where tbl_school.schoolname = '$schoolname'");
$quer