wordpress query sql

WordPress is famous for its simple installation. In most cases, installing WordPress is a simple process that can be completed in less than five minutes. The following installation guide can help you complete the installation in five minutes, or

The following code from the network, untested, the operation of the database is risky, please backup in advance!Add a custom field to all articles and pagesThis code can add a custom field to all articles and pages in the WordPress database. All you

Practical WordPress background MySQL operation command WordPress BitsCN.com Keywords:WordPress MySQL Background DatabaseAddress: http://www.cnblogs.com/txw1958/archive/2013/01/06/wordpress-sql.html WordPress stores all its information fragments

WordPress stores all its information fragments (including articles, pages, comments, blog links, and plug-in Settings) in the MySQL database. Although WordPress users can control the above information snippets through website background editing,

However, if you have hundreds of articles on your WordPress site, and you need to make a whole-site change, then editing from the background is a bit time-consuming and laborious, and the chances of making mistakes are increased. The best way is to

In the process of using WordPress, we need to make modifications to the database, such as changing the domain name, modify the attachment directory, bulk modification of the article content and so on. This time, using SQL query statements can

First, I want to use some methods under this class and cannot directly call them. WordPress provides the global variable $ wpdb for this class, which is used to associate with the WordPress Database. Therefore, we need to define this global variable

However, if you have hundreds of articles on your WordPress site, and you need to make a full-site change, it is time-consuming and laborious to edit from the background, and the odds of making a mistake will improve. The best way is to go to the

However, if you have hundreds of articles on your WordPress website, and you need to make full-site changes, it will be time-consuming and laborious to edit one by one from the background, and the chance of making mistakes will also increase. The

establishing interfaces with databasesWordPress provides users with a series of function class--wpdb for database operations. The Wpdb class is based on the Ezsql class that Justin Vincent writes and maintains.Notice of UseMethods in the Wpdb class