How to batch modify the mysql database table prefix

In database design, for a specific project, the same table prefix is usually specified for all data tables, for example, WordPress Data Tables start with wp _ and Discuz Data Tables start with dz. This not only facilitates differentiation, but also helps avoid table conflicts with the same name when multiple projects are deployed to the same database. Www.2cto.com: Both user A and user B use the wordpress program. Now they want to put the program together, but only one database is allocated to the host, this means that their data needs to be stored in a database. The problem is that they have previously created a wordpress database and used the same table prefix with wp, how can I modify table prefixes in batches. There are many ways to modify the database prefix on the Internet, but most of them are troublesome and a series of code, which students generally do not understand. Www.2cto.com here I will teach you a simple and effective method 1. first, use the database tool to export the database SQL file 2. open the SQL file in Notepad 3. now everyone understands it. simply replace it with the replacement function.