利用wordpress搭建个人博客比较方便，有时候会涉及到博客内容的批量变更，本文分享几个有效的sql语句来方便的进行内容更新。 数据库备份 在做具体的修改以前，建议先备份数据库，phpMyAdmin备份步骤如下： Login to your phpMyAdmin. Select your WordPress database. Click on Export at the top of the navigation. Select the tables you want to backup, or select all tables to backup the whole database. Select SQL to export as .sql extension. Check the "Save as file" checkbox. Choose compressio...