It is strongly recommended to back up the entire database before using this method. As for how to back up? You're not? Leave a message at the bottom of this article.
Specific methods: Copy the following PHP execution statement, save as sql.php file (note the configuration database name, password, data header), FTP upload to the site and directory, run.
<?php//Set the database connection information. Database server address, database user name, data password mysql_connect (' localhost ', ' root ', ' 123456 ');//Set the database name of the query, such as Cmsyou is currently set to Phpcmsmysql_select_ db (' Phpcms '), $rs =mysql_query (' Show Tables '), while ($arr =mysql_fetch_array ($rs)) {//sets the database table prefix to be deleted in bulk, such as: v9_ $TF = Strpos ($arr [0], ' v9_ '); if ($TF ===0) { $FT =mysql_query ("drop table $arr [0]"); if ($FT) { echo "$arr [0] deleted successfully! <br> "; }} }? >
How to bulk delete MySQL database data tables via phpMyAdmin