- Code: Select all
<?php
// Fill in your configuration below
$db_server = '<MySQL server name here>';
$db_user = '<username here>';
$db_password = '<database password here>';
$db_name = '<database name here>';
// Do not change anything below this
header('Content-type: text/plain');
$connection = mysql_connect($db_server, $db_user, $db_password) or die( mysql_error() );
$db = mysql_select_db($db_name) or die( mysql_error() );
$sql = 'SHOW TABLES';
$result = mysql_query($sql) or die( mysql_error() );
while ( $row = mysql_fetch_row($result) )
{
$table = mysql_real_escape_string($row[0]);
$sql = "ALTER TABLE $table DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci";
mysql_query($sql) or die( mysql_error() );
print "$table changed to UTF-8 successfully.\n";
}
mysql_close($connection);
?>
Version #2 that will update the columns as well:
- Code: Select all
<html>
<head>
<title>Convert MySQL Database to UTF-8</title>
</head>
<body>
<?php
// Fill in your configuration below
$db_server = '<MySQL server name here>';
$db_user = '<username here>';
$db_password = '<database password here>';
$db_name = '<database name here>';
// Do not change anything below this
set_time_limit(0);
$connection = mysql_connect($db_server, $db_user, $db_password) or die( mysql_error() );
$db = mysql_select_db($db_name) or die( mysql_error() );
$sql = 'SHOW TABLES';
if ( !($result = mysql_query($sql)) )
{
print '<span style="color: red;">SQL Error: <br>' . mysql_error() . "</span>\n";
}
// Loop through all tables in this database
while ( $row = mysql_fetch_row($result) )
{
$table = mysql_real_escape_string($row[0]);
$sql2 = "ALTER TABLE $table DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci";
if ( !($result2 = mysql_query($sql2)) )
{
print '<span style="color: red;">SQL Error: <br>' . mysql_error() . "</span>\n";
break;
}
print "$table changed to UTF-8 successfully.<br>\n";
// Now loop through all the fields within this table
$sql3 = "SHOW COLUMNS FROM $table";
if ( !($result3 = mysql_query($sql3)) )
{
print '<span style="color: red;">SQL Error: <br>' . mysql_error() . "</span>\n";
break;
}
while ( $row3 = mysql_fetch_row($result3) )
{
$field_name = $row3[0];
$field_type = $row3[1];
// Change text based fields
$skipped_field_types = array('char', 'text', 'blob', 'enum', 'set');
foreach ( $skipped_field_types as $type )
{
if ( strpos($field_type, $type) !== false )
{
$sql4 = "ALTER TABLE $table CHANGE `$field_name` `$field_name` $field_type CHARACTER SET utf8 COLLATE utf8_bin";
if ( !($result4 = mysql_query($sql4)) )
{
print '<span style="color: red;">SQL Error: <br>' . mysql_error() . "</span>\n";
break 3;
}
print "---- $field_name changed to UTF-8 successfully.<br>\n";
}
}
}
print "<hr>\n";
}
mysql_close($connection);
?>
</body>
</html>
