text: INSERT INTO m_item VALUES(1, 0, 1, 0, 1, 0, 1, 1, 1);
  INSERT INTO m_item VALUES(2, 0, 1, 1, 1, 0, 1, 2, 1);
  INSERT INTO m_item VALUES(3, 1, 10, 0, 2, 1, 3, 1, 2);
  INSERT INTO m_item VALUES(4, 1, 24, 1, 2, 1, 10, 0, 3);
  INSERT INTO m_item VALUES(5, 1, 25, 100, 3, 2, 20, 20, 2);
  INSERT INTO m_item VALUES(6, 1, 30, 147, 13, 1, 22, 69, 17);
  INSERT INTO m_item VALUES(7, 5, 80, 128, 6, 6, 61, 200, 5);
  INSERT INTO m_item VALUES(8, 20, 340, 180, 3, 9, 105, 134, 14);
  INSERT INTO m_item VALUES(9, 55, 520, 335, 5, 48, 243, 600, 7);
  INSERT INTO m_item VALUES(10, 157, 1071, 1700, 12, 157, 625, 1000, 13);
  INSERT INTO m_item VALUES(11, 2000, 7500, 2600, 3, 2001, 5430, 1000, 3);
  INSERT INTO m_item VALUES(12, 1000, 9000, 0, 17, 963, 7689, 1, 19);
  INSERT INTO m_item VALUES(13, 11000, 11000, 11000, 23, 10000, 2, 2, 29);
  