Use checkbox to delete multiple records at once_PHP tutorial

Answer a friend’s question: How to delete multiple records at once.
A simple example
There is a student information database and multiple records need to be deleted at one time
Create a file named del.php

The code is as follows:

Copy to ClipboardQuoted content: [www.bkjia.com]

< ;th>Options
$link=mysql_connect("localhost","root","");
mysql_select_db("zs");
$exec="select * from student";
$result=mysql_query($exec);
while($rs=mysql_fetch_object($result))
{
$id=$rs->sID;
$name=$ rs->sName;
$sex=$rs->sSex;
$phone=$rs->sPhone;
?>

>> ;


}
mysql_close();
?>

Student Information Table

Student ID	Name	Gender	Phone number

> ;

This file is mainly used to display the data in the database and display it.

Create a file named sc.php with the following code:

Copy to ClipboardQuoted content: [www.bkjia.com] $link=mysql_connect("localhost","root","");
mysql_select_db("zs");
$id=$_POST['de'];
foreach($id as $ide){
$exec="delete from student where sID=$ide";
$result=mysql_query($exec);
if((mysql_affected_rows()== 0) or (mysql_affected_rows==-1))
{
echo "No record found, or an error occurred while deleting";
exit;
}
else{
echo "Student The information has been deleted";
}
}
mysql_close();
?>

Use foreach to delete the records respectively.

Source: http://www.cnblogs.com/walkbro/

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