.NET (C#) ข้อมูลไม่ลง DataSet ที่2 แต่รันอีกเครื่องใช้ได้ปกติ ??

            if (dataGridView1.CurrentRow != null)
            {
                String strCusid = dataGridView1.CurrentRow.Cells["gv_cusid"].Value.ToString();
                strSQL = "SELECT CONCAT(cus_id,'   ',cus_name) AS cus_id," +
                "(SELECT IF(SUM(po2.po_price) IS NULL,0.00,FORMAT(SUM(po2.po_price),2)) FROM po,po2 WHERE po.po_cusid = '" + strCusid + "' AND 1 = MONTH(STR_TO_DATE(po.po_date,'%d/%m/%Y')) AND po.po_id = po2.po_poid) AS cus_m1," +
                "(SELECT IF(SUM(po2.po_price) IS NULL,0.00,FORMAT(SUM(po2.po_price),2)) FROM po,po2 WHERE po.po_cusid = '" + strCusid + "' AND 2 = MONTH(STR_TO_DATE(po.po_date,'%d/%m/%Y')) AND po.po_id = po2.po_poid) AS cus_m2," +
                "(SELECT IF(SUM(po2.po_price) IS NULL,0.00,FORMAT(SUM(po2.po_price),2)) FROM po,po2 WHERE po.po_cusid = '" + strCusid + "' AND 3 = MONTH(STR_TO_DATE(po.po_date,'%d/%m/%Y')) AND po.po_id = po2.po_poid) AS cus_m3," +
                "(SELECT IF(SUM(po2.po_price) IS NULL,0.00,FORMAT(SUM(po2.po_price),2)) FROM po,po2 WHERE po.po_cusid = '" + strCusid + "' AND 4 = MONTH(STR_TO_DATE(po.po_date,'%d/%m/%Y')) AND po.po_id = po2.po_poid) AS cus_m4," +
                "(SELECT IF(SUM(po2.po_price) IS NULL,0.00,FORMAT(SUM(po2.po_price),2)) FROM po,po2 WHERE po.po_cusid = '" + strCusid + "' AND 5 = MONTH(STR_TO_DATE(po.po_date,'%d/%m/%Y')) AND po.po_id = po2.po_poid) AS cus_m5," +
                "(SELECT IF(SUM(po2.po_price) IS NULL,0.00,FORMAT(SUM(po2.po_price),2)) FROM po,po2 WHERE po.po_cusid = '" + strCusid + "' AND 6 = MONTH(STR_TO_DATE(po.po_date,'%d/%m/%Y')) AND po.po_id = po2.po_poid) AS cus_m6," +
                "(SELECT IF(SUM(po2.po_price) IS NULL,0.00,FORMAT(SUM(po2.po_price),2)) FROM po,po2 WHERE po.po_cusid = '" + strCusid + "' AND 7 = MONTH(STR_TO_DATE(po.po_date,'%d/%m/%Y')) AND po.po_id = po2.po_poid) AS cus_m7," +
                "(SELECT IF(SUM(po2.po_price) IS NULL,0.00,FORMAT(SUM(po2.po_price),2)) FROM po,po2 WHERE po.po_cusid = '" + strCusid + "' AND 8 = MONTH(STR_TO_DATE(po.po_date,'%d/%m/%Y')) AND po.po_id = po2.po_poid) AS cus_m8," +
                "(SELECT IF(SUM(po2.po_price) IS NULL,0.00,FORMAT(SUM(po2.po_price),2)) FROM po,po2 WHERE po.po_cusid = '" + strCusid + "' AND 9 = MONTH(STR_TO_DATE(po.po_date,'%d/%m/%Y')) AND po.po_id = po2.po_poid) AS cus_m9," +
                "(SELECT IF(SUM(po2.po_price) IS NULL,0.00,FORMAT(SUM(po2.po_price),2)) FROM po,po2 WHERE po.po_cusid = '" + strCusid + "' AND 10 = MONTH(STR_TO_DATE(po.po_date,'%d/%m/%Y')) AND po.po_id = po2.po_poid) AS cus_m10," +
                "(SELECT IF(SUM(po2.po_price) IS NULL,0.00,FORMAT(SUM(po2.po_price),2)) FROM po,po2 WHERE po.po_cusid = '" + strCusid + "' AND 11 = MONTH(STR_TO_DATE(po.po_date,'%d/%m/%Y')) AND po.po_id = po2.po_poid) AS cus_m11," +
                "(SELECT IF(SUM(po2.po_price) IS NULL,0.00,FORMAT(SUM(po2.po_price),2)) FROM po,po2 WHERE po.po_cusid = '" + strCusid + "' AND 12 = MONTH(STR_TO_DATE(po.po_date,'%d/%m/%Y')) AND po.po_id = po2.po_poid) AS cus_m12 " +
                "FROM customers WHERE customers.cus_id = '" + strCusid + "'";

                objCmd = new MySqlCommand(strSQL, hm.objConn());
                dtAdapter = new MySqlDataAdapter(objCmd);

                dtAdapter.Fill(ds, "customers2");
                dataGridView2.DataSource = ds.Tables["customers2"];
                hm.closeConn();
            }