db->query( 'ALTER TABLE ' . $this->db->escape_identifiers($this->config->item('table_name')) . ' RENAME COLUMN COL_AWARD_SUMMITED TO COL_AWARD_SUBMITTED' ); } public function down() { $this->db->query( 'ALTER TABLE ' . $this->db->escape_identifiers($this->config->item('table_name')) . ' RENAME COLUMN COL_AWARD_SUBMITTED TO COL_AWARD_SUMMITED' ); } }