db->field_exists('user_quicklog', 'users')) { $fields = array( 'user_quicklog integer DEFAULT 0 AFTER user_default_confirmation', ); $this->dbforge->add_column('users', $fields); } if (!$this->db->field_exists('user_quicklog_enter', 'users')) { $fields = array( 'user_quicklog_enter integer DEFAULT 0 AFTER user_default_confirmation', ); $this->dbforge->add_column('users', $fields); } } public function down() { if ($this->db->field_exists('user_quicklog', 'users')) { $this->dbforge->drop_column('users', 'user_quicklog'); } if ($this->db->field_exists('user_quicklog_enter', 'users')) { $this->dbforge->drop_column('users', 'user_quicklog_enter'); } } }