PDO writes PDO class based on singleton mode

22Jun2018

This article mainly introduces PHP's pdo-based database operation class, which can implement basic database connections, additions, deletions, modifications, and connections, etc. It also supports operations on mysql, sqlserver, oracle and other databases. Friends in need can refer to the following

29Jul2016

:This article mainly introduces the database operation base class implemented by PHP based on the singleton mode. Students who are interested in PHP tutorials can refer to it.

21Jul2016

A PDO-based database operation class (new) A PDO transaction instance. Copy the code The code is as follows: ?php /* * Author: Hu Rui * Date: 2011/03/19 * Email: hooray0905@foxmail.com * * 20110319 * Common database operations, such as: add, delete, modify, query, and obtain single records

29Jul2016

pcskys_windows7loader:pcskys_windows7loader A new PDO transaction instance based on PDO database operation class: copy the code as follows:

13Apr2018

The content shared in this article is based on the PDO operation class (mysql) of the PHP database. Now I share it with you. Friends in need can refer to the content of this article.

29Jul2016

parallels desktop 7:parallels desktop 7 A database operation class based on PDO: Baidu later decided to use PDO. As for why it chose PDO, I won’t say more here. You can understand it yourself by going to Baidu. Since we want to change, we basically need to have a commonly used database operation class, which is the so-called addition, deletion, modification, query, etc. I spent the whole night playing around and roughly came up with a prototype. The following is the code. I hope you can give me some ideas. Opinion. Copy the code The code is as follows: