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   1  <?php
   2  /**
   3  *
   4  * This file is part of the phpBB Forum Software package.
   5  *
   6  * @copyright (c) phpBB Limited <https://www.phpbb.com>
   7  * @license GNU General Public License, version 2 (GPL-2.0)
   8  *
   9  * For full copyright and license information, please see
  10  * the docs/CREDITS.txt file.
  11  *
  12  */
  13  
  14  namespace phpbb\db\migration\data\v31x;
  15  
  16  class add_log_time_index extends \phpbb\db\migration\migration
  17  {
  18  	static public function depends_on()
  19      {
  20          return array(
  21              '\phpbb\db\migration\data\v31x\v319',
  22          );
  23      }
  24  
  25  	public function update_schema()
  26      {
  27          return array(
  28              'add_index' => array(
  29                  $this->table_prefix . 'log' => array(
  30                      'log_time'    => array('log_time'),
  31                  ),
  32              ),
  33          );
  34      }
  35  
  36  	public function revert_schema()
  37      {
  38          return array(
  39              'drop_keys' => array(
  40                  $this->table_prefix . 'log' => array(
  41                      'log_time',
  42                  ),
  43              ),
  44          );
  45      }
  46  }