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Add prefix to tables in MySQL database?

Posted on 2008-06-18
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Last Modified: 2013-12-12
Hi,

Is there a way to add a prefix to all existing tables in a MySQL database? Lets say I want to add the prefix 'abc' in front of each table name in the database.
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Question by:fcruz5
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Guy Hengel [angelIII / a3] earned 500 total points
ID: 21817348
you can rename a table in MySQL:
http://dev.mysql.com/doc/refman/5.0/en/alter-table.html
ALTER TABLE tablename RENAME TO new_tablename;

so, as you posted in php, all you have to do is to get the list of the tables:
SHOW TABLES

and for each table run the above ALTER TABLE statement, filling in the table names...
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LVL 142

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by:Guy Hengel [angelIII / a3]
Guy Hengel [angelIII / a3] earned 500 total points
ID: 21817362
quick and dirty php code:
<?php
  // connect code ... 
  mysql_connect( ... ); 
  // fetch table listing
  $rows = mysql_query("SHOW TABLES");
  while ($row = mysql_fetch_array($rows"))
  {
    $table_name = $row[0];
    mysql_query("ALTER TABLE $table_name RENAME TO abc$table_name "); 
  } 
?>

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Author Closing Comment

by:fcruz5
ID: 31468585
Thanks!
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