select SERVICE_CODE from SERVICE_M where SERVICE_CODE='3001' and DELETE_FLG=0 and STOP_FLG=0object(mysqli_result)#2 (5) {
  ["current_field"]=>
  int(0)
  ["field_count"]=>
  int(1)
  ["lengths"]=>
  NULL
  ["num_rows"]=>
  int(1)
  ["type"]=>
  int(0)
}
; OK