How to batch change database table prefix in php

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Release: 2016-07-25 08:57:41
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  1. $database = "databaseName"; //Database name

  2. $user = "root"; //Database user name
  3. $pwd = "pwd"; //Database Password
  4. $replace ='pre_';//Prefix after replacement
  5. $seach = 'pre1_';//Prefix to be replaced
  6. $db=mysql_connect("localhost","$user","$pwd") or die("Failed to connect to database:".mysql_error()); //Connect to database

  7. $tables = mysql_list_tables("$database");

  8. while($name = mysql_fetch_array($tables) ) {

  9. $table = str_replace($seach,$replace,$name['0']);

  10. mysql_query("rename table $name[ 0] to $table");

  11. }
  12. // bbs.it-home.org
  13. ?>

Copy the code

If you add a prefix, you can make the following modifications: $table = str_replace($seach,$replace,$name['0']); change into: $table = $replace.$name['0'];



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