code cleaned

schema/change-the-collation.php

@@ -1,21 +1,26 @@
 <?php
 // Source: http://www.holisticsystems.co.uk/blog/?p=931
+
 $server = 'localhost';
 $username = 'user';
 $password = 'password';
 $database = 'database';
 $new_charset = 'utf8';
 $new_collation = 'utf8_general_ci';
+
 // Connect to database
 $db = mysql_connect($server, $username, $password); if(!$db) die("Cannot connect to database server -".mysql_error());
 $select_db = mysql_select_db($database); if (!$select_db) die("could not select $database: ".mysql_error());
+
 // Change database collation
 mysql_query("ALTER DATABASE $database DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci");
+
 // Loop through all tables changing collation
 $result=mysql_query('show tables');
 while($tables = mysql_fetch_array($result)) {
     $table = $tables[0];
     mysql_query("ALTER TABLE $table DEFAULT CHARACTER SET $new_charset COLLATE $new_collation");
+
     // Loop through each column changing collation
     $columns = mysql_query("SHOW FULL COLUMNS FROM $table where collation is not null");
     while($cols = mysql_fetch_array($columns)) {
@@ -25,7 +30,7 @@
         mysql_query("ALTER TABLE $table MODIFY $column $type CHARACTER SET $new_charset COLLATE $new_collation;");
         mysql_query("SET FOREIGN_KEY_CHECKS=1;");
     }
+
     print "changed collation of $table to $new_collation\n";
 }
-print "\n\nThe collation of your database has been successfully changed!\n";
-
+print "\n\nThe collation of your database has been successfully changed!";