Remove document IDs in batches.

Batch delete article IDs ....? (List. php): & nbsp; & lt; form & nbsp; action = "del. php "& nbsp; method =" post "& gt; & nbsp; & lt ;? Php & nbsp; $ SQL = "select & nbsp; * & nbsp; from & nbsp; ne delete article IDs in batches ....?

(List. php ):
 
2. process the penalty page (del. php ):

 If ($ del_id! = ""){
$ Del_num = count ($ del_id );
For ($ I = 0; $ I <$ del_num; $ I ++ ){
$ Mysqli-> query ("delete news .......");
}
Echo ("
 
  
Alert ('delete happy! '); History. back (); script ");
  
} Else {
  
Echo ("
  
   
Alert ('select a project first! '); History. back (); script ");
   
}
   
?>
  
 

After I copied it online, how did I transmit the del_id variable? Share :?
------ Solution --------------------
You copied it!
"/>
Should be
"/>

In addition
If ($ del_id! = ""){
Should be rewritten
If (isset ($ _ POST ['Del _ id']) {
$ Del_id = $ _ POST ['Del _ id'];
------ Solution --------------------
And

Change

Otherwise, the page cannot be submitted.
------ Solution --------------------
Post your modified php code
------ Solution --------------------
$ Mysqli-> query ("delete news, newscontents from news inner join newscontents on news. Nid = newscontents. nid where news. Nid = '$ del_id [$ I]'");
Echo $ del_id [$ I]. 'delete ';