rest->db->where('categoryId', $categoryId)->where('dayName', $dayName)->get($this->table); } public function insertSchedules($categoryId, $dayName, $data) { $this->rest->db->where('categoryId', $categoryId)->where('dayName', $dayName)->delete($this->table); $this->rest->db->insert_batch($this->table, $data); return $this->rest->db->affected_rows(); } }