Php + dojo: a method for saving and dragging the layout of the database. dojo download _ php skills

A method for saving and dragging the layout of the php + dojo database. here, download and read the dojo framework introduced by the boss. Please advise me when I first started learning php! Attachments cannot be sent. After sending two codes, you can understand them.

The code is as follows:

Session_start ();
If ($ _ SESSION ['GH'] = ''){
Header ('Location: login. php ');
}
Include ("config. php ");
$ SQL = "select * from module ";
$ Result = mssql_query ($ SQL, $ conn );
$ Num = mssql_num_rows ($ result );
// Echo $ num;
?>