How to delete multiple checkbox content at the front end at one time. This article will introduce how to implement it in php. if you are interested, do not miss it.
The code is as follows:
SQL: $ SQL = "delete from 'doing' where id in ('1, 2, 3, 4 ')";
Data are separated by commas.
Form:
The code is as follows:
Good $ ID_Dele = $ _ POST ['id _ Dele '] will be an array. Although PHP is of a weak type, ASP is not weak here.
ASP can be directly:
SQL = "delete from [doing] where id in ('" & ID_Dele. However, PHP cannot directly include $ ID_Dele. Because $ ID_Dele is not '1, 2, 3, 4 ', because $ ID_Dele is an array with keys and values.
Well, it's not difficult in PHP. There's just a function: implode (), right. A function is the opposite of the split () \ explode () function. The latter two are separated by a certain character (such as a comma), and the former can be spliced as a string.
Therefore:
The code is as follows:
$ ID_Dele = implode (",", $ _ POST ['id _ dele']);
$ SQL = "delete from 'doing' where id in ($ ID_Dele )";