How to Delete Multiple Database Rows Using Checkboxes in PHP?

Delete Multiple Rows using Checkboxes in PHP

Certain tasks require deleting multiple rows from a database table, often requiring the selection of specific rows. This article presents a PHP code snippet that enables the deletion of multiple database rows through the use of checkboxes.

In the provided code, an HTML form is created consisting of a table with checkboxes aligned alongside each row. Each row represents a specific row in the database table, and selecting the corresponding checkbox marks it for deletion. Upon submitting the form, the PHP script processes the selected checkboxes, extracting the corresponding database row IDs.

To effectively delete the selected rows, the PHP code constructs a MySQL DELETE statement for each marked row. This statement is executed against the database to remove the targeted rows. Additionally, the code incorporates an error handling mechanism to ensure that any database connection or query failures are adequately addressed.

Once the deletion process is complete, the PHP code redirects the user to a confirmation page, typically called "delete_multiple.php." This page notifies the user that the selected rows were deleted successfully.

By utilizing this PHP code, you can easily implement a user interface that allows for the selective deletion of multiple rows from a database table. This functionality proves particularly useful when dealing with large datasets or scenarios where users need to remove specific records based on their selection criteria.

The above is the detailed content of How to Delete Multiple Database Rows Using Checkboxes in PHP?. For more information, please follow other related articles on the PHP Chinese website!