以下的这个SQL语句,为什么它会报错呢?报错内容为:执行sql语句失败Column 'id' in order clause is ambiguous
$sql="select * from db_stu_info a, db_subject b where a.department=b.department and a.name='$name' order by id";
$sql="select * from db_stu_info a, db_subject b where a.department=b.department and a.name='$name' order by id";
解决方案 »
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