Ejemplo n.º 1
0
 private void buttonExecute_Click(object sender, EventArgs e)
 {
     try
     {
         bingSource.DataSource         = _db.GetDataTable(this.richTextBoxSqlCmd.Text);
         this.dataGridView1.DataSource = bingSource;
     }
     catch (Exception exp)
     {
         MessageBox.Show(exp.Message);
         return;
     }
 }
Ejemplo n.º 2
0
        public TypeSelector(DbProc db)
        {
            _proc              = db;
            this.ShowIcon      = false;
            this.ShowInTaskbar = false;
            this.StartPosition = FormStartPosition.CenterParent;
            this.Size          = new System.Drawing.Size(600, 400);
            panel              = new Panel();
            panel.Dock         = DockStyle.Bottom;
            panel.Padding      = new System.Windows.Forms.Padding(10);
            panel.Height       = 60;
            this.Controls.Add(panel);
            grid      = new PropertyGrid();
            grid.Dock = DockStyle.Fill;
            this.Controls.Add(grid);
            btnOk        = new Button();
            btnOk.Text   = "Ok";
            btnOk.Dock   = DockStyle.Right;
            btnOk.Margin = new System.Windows.Forms.Padding(20, 0, 0, 20);
            panel.Controls.Add(btnOk);
            btnCancel        = new Button();
            btnCancel.Text   = "Cancel";
            btnCancel.Dock   = DockStyle.Right;
            btnCancel.Margin = new System.Windows.Forms.Padding(20, 0, 0, 20);
            panel.Controls.Add(btnCancel);
            this.AcceptButton   = btnOk;
            this.CancelButton   = btnCancel;
            itemType            = new ItemType();
            grid.SelectedObject = itemType;
            db.time_start       = Properties.Settings.Default.DefaultDateTimeStart;
            db.time_end         = Properties.Settings.Default.DefaultDateTimeEnd;
            string sql = string.Format("select distinct(test_item_name) from test_item_values"
                                       + " where test_time between #{0}# and #{1}#", db.time_start, db.time_end);
            DataTable     dt = db.GetDataTable(sql);
            List <string> ls = new List <string>();

            foreach (DataRow row in dt.Rows)
            {
                ls.Add((string)row["test_item_name"]);
            }
            itemType.Items = ls.ToArray();
            grid.ExpandAllGridItems();
        }
Ejemplo n.º 3
0
        private void ReadData()
        {
            DataTable         table   = new DataTable("results");
            List <DataColumn> columns = new List <DataColumn>();

            if (this.checkBoxAddTestTime.Checked)
            {
                table.Columns.Add("TestTime", typeof(DateTime));
                columns.Add(table.Columns["TestTime"]);
            }
            table.Columns.Add("Sn");
            columns.Add(table.Columns["Sn"]);
            if (this.checkBoxAddTestItemName.Checked)
            {
                table.Columns.Add("TestItemName");
                columns.Add(table.Columns["TestItemName"]);
            }
            table.PrimaryKey = columns.ToArray();
            foreach (ListViewItem item in listView2.Items)
            {
                table.Columns.Add(item.Text);
            }
            List <DataTable> dts = new List <DataTable>();
            int maxLine          = 0;

            foreach (ListViewItem item in listView2.Items)
            {
                string sqlCmd = string.Format("select t1.test_time,t1.product_sn,t1.test_item_name,t1.item_value from TEST_ITEM_VALUES t1, TEST_RESULTS t2 ");
                InvokeOnLog("create sql cmd...\n");
                string matchString = "";
                if (Properties.Settings.Default.AutoWildcard)
                {
                    matchString = "%" + item.Text + "%";
                }
                else
                {
                    matchString = item.Text;
                }
                if (Properties.Settings.Default.DefaultRemoveRepeat)
                {
                    InvokeOnLog("remove repeats\n");
                    sqlCmd += " ,("
                              + " select max(tt1.test_time) as test_time2,tt1.product_sn,tt1.test_item_name "
                              + " from TEST_ITEM_VALUES tt1,test_results tt2"
                              + " where tt1.test_item_name like '" + matchString + "' "
                              + " and tt1.test_id = tt2.test_id "
                              + " and tt2.STATION like '%" + Properties.Settings.Default.DefaultTestBench + "%' "
                              + " and tt2.PRODUCT_NAME like '%" + Properties.Settings.Default.ProductType + "%' "
                              + " group by tt1.product_sn,tt1.test_item_name "
                              + ") t3"
                              + " where t2.test_time = t3.test_time2 and t1.test_item_name = t3.test_item_name and ";
                }
                else
                {
                    sqlCmd += " where ";
                }
                sqlCmd += " t2.test_time>=#" +
                          Properties.Settings.Default.DefaultDateTimeStart.ToString("yyyy-MM-dd HH:mm:ss") + "# "
                          + "and t2.test_time<=#" +
                          Properties.Settings.Default.DefaultDateTimeEnd.ToString("yyyy-MM-dd HH:mm:ss") + "# "
                          + "and t1.TEST_ITEM_NAME like '" + matchString + "' "
                          + "and t1.TEST_ID = t2.TEST_ID "
                          + "and t2.STATION like '%" + Properties.Settings.Default.DefaultTestBench + "%' "
                          + "and t2.PRODUCT_NAME like '%" + Properties.Settings.Default.ProductType + "%' ";

                if (Properties.Settings.Default.DefaultRemovePassData)
                {
                    InvokeOnLog("remove pass data\n");
                    sqlCmd += " and t1.pass_state <> 0";
                }
                if (Properties.Settings.Default.DefaultRemoveFailData)
                {
                    InvokeOnLog("remove fail data\n");
                    sqlCmd += " and t1.pass_state = 0";
                }
                //if (this.toolStripMenuItem_RemoveRepeats.Checked)
                //{
                //    sqlCmd += " group by product_sn)";
                //}
                if (Properties.Settings.Default.DefaultRemoveSpecialData)
                {
                    sqlCmd += " and t1.item_value>" + Properties.Settings.Default.AbnormalLowData
                              + " and t1.item_value<" + Properties.Settings.Default.AbnormalUpData;
                }

                DataTable dt = _db.GetDataTable(sqlCmd);
                dts.Add(dt);
                if (maxLine < dt.Rows.Count)
                {
                    maxLine = dt.Rows.Count;
                }
            }
            for (int i = 0; i < maxLine; i++)
            {
                //table.Rows.Add(table.NewRow());
                for (int j = 0; j < dts.Count; j++)
                {
                    if (dts[j].Rows.Count <= i)
                    {
                        break;
                    }
                    DataRow       row;
                    List <object> keys   = new List <object>();
                    int           offset = 1;
                    if (checkBoxAddTestTime.Checked)
                    {
                        keys.Add(dts[j].Rows[i]["test_time"]);
                        offset++;
                    }
                    keys.Add(dts[j].Rows[i]["product_sn"].ToString().Trim());
                    if (checkBoxAddTestItemName.Checked)
                    {
                        keys.Add(dts[j].Rows[i]["test_item_name"].ToString().Trim());
                        offset++;
                    }
                    row = table.Rows.Find(keys.ToArray());
                    if (row != null)
                    {
                        if (this.checkBoxAddTestItemName.Checked)
                        {
                            row[j + offset] = dts[j].Rows[i]["item_value"];
                        }
                        else
                        {
                            row[j + offset] = dts[j].Rows[i]["item_value"];
                        }
                    }
                    else
                    {
                        row = table.NewRow();
                        if (checkBoxAddTestTime.Checked)
                        {
                            row["TestTime"] = dts[j].Rows[i]["test_time"];
                        }
                        row["Sn"] = row[1] = dts[j].Rows[i]["product_sn"].ToString().Trim();
                        if (checkBoxAddTestItemName.Checked)
                        {
                            row["TestItemName"] = dts[j].Rows[i]["test_item_name"].ToString().Trim();
                        }
                        row[j + offset] = dts[j].Rows[i]["item_value"];
                        table.Rows.Add(row);
                    }
                }
            }
            this.gridView.DataSource = null;
            this.gridView.Rows.Clear();
            this.gridView.Columns.Clear();
            this.gridView.DataSource = table;
            this.gridView.ColumnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
            this.gridView.ColumnHeadersDefaultCellStyle.Font      = new Font("Arial", 12, FontStyle.Bold);
            this.gridView.AutoResizeColumnHeadersHeight();
            this.gridView.AutoResizeColumns();
        }
Ejemplo n.º 4
0
        void dlg_OnAction(object sender, EventArgs e)
        {
            DbProc proc1 = new DbProc();
            DbProc proc2 = new DbProc();

            proc2.Conn = new OleDbConnection(ConnectionBuilder.Instance.Conn);
            bool isCancel = false;

            this.Invoke(new Action(delegate()
            {
                if (ConnectionBuilder.Instance.ShowDialog(this) == System.Windows.Forms.DialogResult.Cancel)
                {
                    isCancel = true;
                }
            }));
            if (isCancel)
            {
                return;
            }
            proc1.Conn = new OleDbConnection(ConnectionBuilder.Instance.Conn);
            ConnectionBuilder.Instance.Conn = proc2.Conn.ConnectionString;

            MergeOptions options = new MergeOptions();

            this.Invoke(new Action(() =>
            {
                options.ShowDialog(this);
            }));
            try
            {
                Stop = false;
                string    sqlCmd;
                DataTable table, table2;
                //if (options.Options[MergeOptions.FailCodeTable])
                {
                    mprintf("正在拷贝fail_code_table...");
                    table = proc1.GetDataTable("select * from FAIL_CODE_TABLE");
                    //DataColumn[] primKeys = new DataColumn[2];
                    //primKeys[0] = table2.Columns["product_name"];
                    //primKeys[1] = table2.Columns["fail_code"];
                    //table2.PrimaryKey = primKeys;
                    foreach (DataRow row in table.Rows)
                    {
                        if (Stop)
                        {
                            break;
                        }
                        //object[] keys = new object[2];
                        //keys[0] = row["product_name"];
                        //keys[1] = row["fail_code"];
                        table2 = proc2.GetDataTable("select * from FAIL_CODE_TABLE where product_name=? and fail_code=?",
                                                    row["product_name"], row["fail_code"]);
                        if (table2.Rows.Count == 0)
                        {
                            sqlCmd = "insert into FAIL_CODE_TABLE(PRODUCT_NAME,FAIL_CODE,DESCRIPTION,UPLOAD_STATE) "
                                     + "values(?,?,?,?)";
                            using (OleDbCommand odc = new OleDbCommand(sqlCmd, proc2.Conn))
                            {
                                odc.Parameters.Add(new OleDbParameter("@p1", OleDbType.Char)).Value = row["product_name"];
                                if (row["fail_code"] is System.DBNull)
                                {
                                    odc.Parameters.Add(new OleDbParameter("@p2", OleDbType.Integer)).Value = 0;
                                }
                                else
                                {
                                    odc.Parameters.Add(new OleDbParameter("@p2", OleDbType.Integer)).Value = row["fail_code"];
                                }
                                odc.Parameters.Add(new OleDbParameter("@p3", OleDbType.VarChar)).Value = row["description"];
                                odc.Parameters.Add(new OleDbParameter("@p4", OleDbType.TinyInt)).Value = row["upload_state"];
                                if (odc.ExecuteNonQuery() == 1)
                                {
                                    mprintf("合并数据 FailCode {0}{1}成功!", row["product_name"], row["fail_code"]);
                                }
                                else
                                {
                                    mprintf("合并数据 FailCode {0}{1}失败!", row["product_name"], row["fail_code"]);
                                }
                            }
                        }
                    }
                }

                //mprintf(string.Format("拷贝完成,共计{0}条数据", table2.Rows.Count));
                mprintf("正在拷贝test_results...");
                table = proc1.GetDataTable("select * from test_results");

                foreach (DataRow proc1_row in table.Rows)
                {
                    if (Stop)
                    {
                        break;
                    }
                    sqlCmd = "select * from test_results where product_sn = ? and test_time = ?";
                    using (OleDbCommand odc = new OleDbCommand(sqlCmd, proc2.Conn))
                    {
                        OleDbParameter pa = new OleDbParameter("@1", proc1_row["PRODUCT_SN"]);
                        odc.Parameters.Add(pa);
                        pa       = new OleDbParameter("@2", OleDbType.Date);
                        pa.Value = proc1_row["TEST_TIME"];
                        odc.Parameters.Add(pa);

                        var reader = odc.ExecuteReader();
                        if (reader.Read())
                        {
                            reader.Close();
                            reader.Dispose();
                            continue;
                        }
                        reader.Close();
                        reader.Dispose();
                    }
                    sqlCmd = "insert into test_results(PRODUCT_SN,TEST_TIME,TESTER,STATION,PRODUCT_NAME,FAIL_CODE) "
                             + "values(?,?,?,?,?,?)";
                    using (OleDbCommand odc = new OleDbCommand(sqlCmd, proc2.Conn))
                    {
                        odc.Parameters.Add(new OleDbParameter("@p1", proc1_row["PRODUCT_SN"]));
                        OleDbParameter pa = new OleDbParameter("@P2", OleDbType.Date);
                        pa.Value = proc1_row["TEST_TIME"];
                        odc.Parameters.Add(pa);
                        odc.Parameters.Add(new OleDbParameter("@p3", proc1_row["TESTER"]));
                        odc.Parameters.Add(new OleDbParameter("@p4", proc1_row["STATION"]));
                        odc.Parameters.Add(new OleDbParameter("@p5", proc1_row["PRODUCT_NAME"]));
                        odc.Parameters.Add(new OleDbParameter("@p6", proc1_row["FAIL_CODE"]));
                        if (odc.ExecuteNonQuery() == 1)
                        {
                            mprintf("合并数据 TestResults {0}{1}成功!", proc1_row["PRODUCT_SN"], proc1_row["TEST_TIME"]);
                        }
                        else
                        {
                            mprintf("合并数据 TestResults {0}{1}失败!", proc1_row["PRODUCT_SN"], proc1_row["TEST_TIME"]);
                        }
                    }

                    var proc1_table2 = proc1.GetDataTable(string.Format("select * from test_item_values where test_id = {0}", proc1_row["TEST_ID"]));
                    int lastRecordId = 0;
                    sqlCmd = "select @@identity";
                    using (OleDbCommand odc = new OleDbCommand(sqlCmd, proc2.Conn))
                    {
                        lastRecordId = int.Parse(odc.ExecuteScalar().ToString());
                    }
                    #region 拷贝test_item_values

                    sqlCmd = "insert into test_item_values(test_id,PRODUCT_SN,TEST_TIME,TEST_ITEM_NAME,ITEM_VALUE,LOW_LIMIT,UP_LIMIT) "
                             + "values(?,?,?,?,?,?,?)";
                    if (!proc2.Conn.Provider.Contains("Jet.OLEDB"))
                    {
                        foreach (DataRow row in proc1_table2.Rows)
                        {
                            using (OleDbCommand odc = new OleDbCommand(sqlCmd, proc2.Conn))
                            {
                                odc.Parameters.Add(new OleDbParameter("@p1", OleDbType.BigInt)).Value = lastRecordId;
                                odc.Parameters.Add(new OleDbParameter("@p2", OleDbType.Char)).Value   = row["PRODUCT_SN"];
                                odc.Parameters.Add(new OleDbParameter("@p3", OleDbType.Date)).Value   = row["TEST_TIME"];
                                odc.Parameters.Add(new OleDbParameter("@p4", OleDbType.Char)).Value   = row["TEST_ITEM_NAME"];
                                if (double.IsInfinity((double)row["ITEM_VALUE"]))
                                {
                                    odc.Parameters.Add(new OleDbParameter("@p5", OleDbType.Double)).Value = double.MaxValue;
                                }
                                else
                                {
                                    odc.Parameters.Add(new OleDbParameter("@p5", OleDbType.Double)).Value = row["ITEM_VALUE"];
                                }
                                odc.Parameters.Add(new OleDbParameter("@p6", OleDbType.Double)).Value = row["LOW_LIMIT"];
                                odc.Parameters.Add(new OleDbParameter("@p7", OleDbType.Double)).Value = row["UP_LIMIT"];
                                if (odc.ExecuteNonQuery() == 1)
                                {
                                    mprintf("合并数据 Test_Item_Values {0}{1}成功!", row["PRODUCT_SN"], row["TEST_TIME"]);
                                }
                                else
                                {
                                    mprintf("合并数据 Test_Item_Values {0}{1}失败!", row["PRODUCT_SN"], row["TEST_TIME"]);
                                }
                            }
                        }
                    }
                    else
                    {
                        sqlCmd = "select * from test_item_values where test_id=" + lastRecordId;
                        using (OleDbDataAdapter oda = new OleDbDataAdapter(sqlCmd, proc2.Conn))
                        {
                            using (OleDbCommandBuilder odb = new OleDbCommandBuilder(oda))
                            {
                                DataSet ds = new DataSet();
                                oda.Fill(ds, "1");
                                foreach (DataRow row in proc1_table2.Rows)
                                {
                                    DataRow nr = ds.Tables[0].NewRow();
                                    nr["test_id"]        = lastRecordId;
                                    nr["PRODUCT_SN"]     = row["PRODUCT_SN"];
                                    nr["TEST_TIME"]      = row["TEST_TIME"];
                                    nr["TEST_ITEM_NAME"] = row["TEST_ITEM_NAME"];
                                    nr["PASS_STATE"]     = row["PASS_STATE"];
                                    if (double.IsInfinity((double)row["ITEM_VALUE"]))
                                    {
                                        if (double.IsNegativeInfinity((double)row["ITEM_VALUE"]))
                                        {
                                            nr["ITEM_VALUE"] = double.MinValue;
                                        }
                                        else
                                        {
                                            nr["ITEM_VALUE"] = double.MaxValue;
                                        }
                                    }
                                    else
                                    {
                                        nr["ITEM_VALUE"] = row["ITEM_VALUE"];
                                    }
                                    nr["LOW_LIMIT"] = row["LOW_LIMIT"];
                                    nr["UP_LIMIT"]  = row["UP_LIMIT"];
                                    ds.Tables[0].Rows.Add(nr);
                                }
                                oda.Update(ds, "1");
                                ds.Dispose();
                            }
                        }
                    }

                    #endregion 拷贝test_item_values
                    if (options.Options[MergeOptions.TestTime])
                    {
                        proc1_table2 = proc1.GetDataTable(string.Format("select * from TEST_TIME_DISTRIBUTION where test_id = {0}", proc1_row["TEST_ID"]));
                        sqlCmd       = "insert into TEST_TIME_DISTRIBUTION(test_id,ITEM_NAME,USED_TIME) "
                                       + "values(?,?,?)";
                        foreach (DataRow row in proc1_table2.Rows)
                        {
                            using (OleDbCommand odc = new OleDbCommand(sqlCmd, proc2.Conn))
                            {
                                odc.Parameters.Add(new OleDbParameter("@p1", OleDbType.BigInt)).Value = lastRecordId;
                                odc.Parameters.Add(new OleDbParameter("@p2", OleDbType.Char)).Value   = row["ITEM_NAME"];
                                odc.Parameters.Add(new OleDbParameter("@p3", OleDbType.Double)).Value = row["USED_TIME"];
                                if (odc.ExecuteNonQuery() == 1)
                                {
                                    mprintf("合并数据 TEST_TIME_DISTRIBUTION {0}{1}成功!", row["ITEM_NAME"], row["USED_TIME"]);
                                }
                                else
                                {
                                    mprintf("合并数据 TEST_TIME_DISTRIBUTION {0}{1}失败!", row["ITEM_NAME"], row["USED_TIME"]);
                                }
                            }
                        }
                    }
                }
                mprintf("拷贝完成");
            }
            catch (Exception exp)
            {
                mprintf("拷贝失败-->{0}", exp.Message);
            }
        }
Ejemplo n.º 5
0
        private void ReadDataFromDatabase()
        {
            DataTable dt          = new DataTable();
            string    matchString = "";

            if (Properties.Settings.Default.AutoWildcard)
            {
                matchString = "%" + Properties.Settings.Default.DefaultTestItem + "%";
            }
            else
            {
                matchString = Properties.Settings.Default.DefaultTestItem;
            }
            string sqlCmd = "SELECT avg(t1.item_value) as avgVal,stdev(t1.item_value) as stdVal,"
                            + "min(t1.item_value) as minVal,max(t1.item_value) as maxVal,count(t1.item_value) as totalVal,"
                            + "min(t1.Low_Limit) as lowLimit,max(t1.up_limit) as upLimit "
                            + "from TEST_ITEM_VALUES t1, TEST_RESULTS t2 ";

            InvokeOnLog("create sql cmd...\n");
            if (Properties.Settings.Default.DefaultRemoveRepeat)
            {
                InvokeOnLog("remove repeats\n");
                sqlCmd += " ,("
                          + " select max(tt1.test_time) as test_time2,tt1.product_sn,tt1.test_item_name "
                          + " from TEST_ITEM_VALUES tt1,test_results tt2"
                          + " where tt1.test_item_name like '" + matchString + "' "
                          + " and tt1.test_id = tt2.test_id "
                          + " and tt2.STATION like '%" + Properties.Settings.Default.DefaultTestBench + "%' "
                          + " and tt2.PRODUCT_NAME like '%" + Properties.Settings.Default.ProductType + "%' "
                          + " group by tt1.product_sn,tt1.test_item_name "
                          + ") t3"
                          + " where t2.test_time = t3.test_time2 and t1.test_item_name = t3.test_item_name and ";
            }
            else
            {
                sqlCmd += " where ";
            }
            sqlCmd += " t2.test_time>=#" +
                      Properties.Settings.Default.DefaultDateTimeStart.ToString("yyyy-MM-dd HH:mm:ss") + "# "
                      + "and t2.test_time<=#" +
                      Properties.Settings.Default.DefaultDateTimeEnd.ToString("yyyy-MM-dd HH:mm:ss") + "# "
                      + "and t1.TEST_ITEM_NAME like '" + matchString + "' "
                      + "and t1.TEST_ID = t2.TEST_ID "
                      + "and t2.STATION like '%" + Properties.Settings.Default.DefaultTestBench + "%' "
                      + "and t2.PRODUCT_NAME like '%" + Properties.Settings.Default.ProductType + "%' ";

            if (Properties.Settings.Default.DefaultRemovePassData)
            {
                InvokeOnLog("remove pass data\n");
                sqlCmd += " and t1.pass_state <> 0";
            }
            if (Properties.Settings.Default.DefaultRemoveFailData)
            {
                InvokeOnLog("remove fail data\n");
                sqlCmd += " and t1.pass_state = 0";
            }
            //if (this.toolStripMenuItem_RemoveRepeats.Checked)
            //{
            //    sqlCmd += " group by product_sn)";
            //}
            if (Properties.Settings.Default.DefaultRemoveSpecialData)
            {
                sqlCmd += " and t1.item_value>" + Properties.Settings.Default.AbnormalLowData
                          + " and t1.item_value<" + Properties.Settings.Default.AbnormalUpData;
            }
            dt = _db.GetDataTable(sqlCmd);
            InvokeOnLog("query sucess\n");
            _max        = dt.Rows[0]["maxVal"].ToString();
            _min        = dt.Rows[0]["minVal"].ToString();
            _lsl        = double.IsInfinity(double.Parse(dt.Rows[0]["lowLimit"].ToString())) ? "-100" : dt.Rows[0]["lowLimit"].ToString();
            _usl        = double.IsInfinity(double.Parse(dt.Rows[0]["upLimit"].ToString())) ? "100" : dt.Rows[0]["upLimit"].ToString();
            _totalCount = dt.Rows[0]["totalVal"].ToString();
            _average    = dt.Rows[0]["avgVal"].ToString();
            _sigma      = dt.Rows[0]["stdVal"].ToString();
            _target     = _average;

            {
                double a, s;
                if (!double.TryParse(_average, out a))
                {
                    return;
                }
                if (!double.TryParse(_sigma, out s))
                {
                    return;
                }
                _p3Sigma = (a + s * 3).ToString();
                _m3Sigma = (a - s * 3).ToString();
                double dlsl = double.Parse(_lsl);
                double dusl = double.Parse(_usl);
                if (dlsl < a - s * 6)
                {
                    dlsl = a - s * 6;
                }
                if (dusl > a + s * 6)
                {
                    dusl = a + s * 6;
                }
                _lsl = dlsl.ToString();
                _usl = dusl.ToString();
            }

            sqlCmd = "SELECT t1.item_value "
                     + "from TEST_ITEM_VALUES t1, TEST_RESULTS t2 ";
            InvokeOnLog("create sql command...\n");
            if (Properties.Settings.Default.DefaultRemoveRepeat)
            {
                InvokeOnLog("remove repeats\n");
                sqlCmd += " ,("
                          + " select max(tt1.test_time) as test_time2,tt1.product_sn,tt1.test_item_name "
                          + " from TEST_ITEM_VALUES tt1,test_results tt2"
                          + " where tt1.test_item_name like '" + matchString + "' "
                          + " and tt1.test_id = tt2.test_id "
                          + " and tt2.STATION like '%" + Properties.Settings.Default.DefaultTestBench + "%' "
                          + " and tt2.PRODUCT_NAME like '%" + Properties.Settings.Default.ProductType + "%' "
                          + " group by tt1.product_sn,tt1.test_item_name "
                          + ") t3"
                          + " where t2.test_time = t3.test_time2 and t1.test_item_name = t3.test_item_name and ";
            }
            else
            {
                sqlCmd += " where ";
            }
            sqlCmd += " t2.test_time>=#" +
                      Properties.Settings.Default.DefaultDateTimeStart.ToString("yyyy-MM-dd HH:mm:ss") + "# "
                      + "and t2.test_time<=#" +
                      Properties.Settings.Default.DefaultDateTimeEnd.ToString("yyyy-MM-dd HH:mm:ss") + "# "
                      + "and t1.TEST_ITEM_NAME like '" + matchString + "' "
                      + "and t1.PRODUCT_SN = t2.PRODUCT_SN and t1.TEST_TIME=t2.TEST_TIME "
                      + "and t2.STATION like '%" + Properties.Settings.Default.DefaultTestBench + "%' "
                      + "and t2.PRODUCT_NAME like '%" + Properties.Settings.Default.ProductType + "%' ";
            if (Properties.Settings.Default.DefaultRemovePassData)
            {
                InvokeOnLog("remove pass data\n");
                sqlCmd += " and t1.pass_state <> 0";
            }
            if (Properties.Settings.Default.DefaultRemoveFailData)
            {
                InvokeOnLog("remove fail data\n");
                sqlCmd += " and t1.pass_state = 0";
            }
            //if (this.toolStripMenuItem_RemoveRepeats.Checked)
            //{
            //    sqlCmd += " group by product_sn)";
            //}
            if (Properties.Settings.Default.DefaultRemoveSpecialData)
            {
                sqlCmd += " and t1.item_value>" + Properties.Settings.Default.AbnormalLowData
                          + " and t1.item_value<" + Properties.Settings.Default.AbnormalUpData;
            }
            dt.Clear();
            dt         = _db.GetDataTable(sqlCmd);
            this._data = new double[dt.Rows.Count];
            for (int i = 0; i < _data.Length; i++)
            {
                this._data[i] = double.Parse(dt.Rows[i]["item_value"].ToString());
            }
        }