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|
<?php
/**
*
* @package migration
* @copyright (c) 2012 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2
*
*/
class phpbb_db_migration_data_310_timezone_p2 extends phpbb_db_migration
{
public function effectively_installed()
{
return !$this->db_tools->sql_column_exists($this->table_prefix . 'users', 'user_dst');
}
static public function depends_on()
{
return array('phpbb_db_migration_data_310_timezone');
}
public function update_schema()
{
return array(
'drop_columns' => array(
$this->table_prefix . 'users' => array(
'user_dst',
),
),
);
}
public function revert_schema()
{
return array(
'add_columns' => array(
$this->table_prefix . 'users' => array(
'user_dst' => array('BOOL', 0),
),
),
);
}
}
|
