/// <summary>
        /// 将动态WitTable对象的数据写入数据库表中
        /// </summary>
        /// <param name="Instru">仪器</param>
        /// <param name="tabID">表号</param>
        /// <param name="wt">动态witstable表</param>
        /// <returns>写入记录数量 :-1表示异常,》=0表示写入记录数量</returns>
        public int InsertWitsData(String Instru, String tabID, WitsTable wt)
        {
            WitsTable         wtCopy   = (WitsTable)wt.Copy();
            List <String>     colnames = new List <string>();
            String            cmdtext  = "";
            int               sum      = 0;
            SQLiteConnection  conn     = this.DbConnection;
            SQLiteTransaction tran     = conn.BeginTransaction();
            SQLiteCommand     cmd      = new SQLiteCommand(conn);

            cmd.Transaction = tran;
            List <String> value;

            try
            {
                //获取列名(短助记符集合)
                foreach (DataColumn col in wt.Columns)
                {
                    colnames.Add(col.ColumnName);
                }
                Open();
                //校正后数据
                while (wtCopy.getNextRow(out value))
                {
                    cmdtext = "insert into[" + tabID + " - " + Instru + "] values(";
                    for (int i = 0; i < wt.Columns.Count - 2; i++)
                    {
                        cmdtext += "@" + wt.Columns[i].ColumnName + ",";
                        cmd.Parameters.AddWithValue("@" + wt.Columns[i].ColumnName, value[i].ToString());
                    }
                    cmdtext += "@" + wt.Columns[wt.Columns.Count - 1].ColumnName + ")";
                    cmd.Parameters.AddWithValue("@" + wt.Columns[wt.Columns.Count - 1].ColumnName,
                                                value[value.Count - 1].ToString());
                    //设置带参数的Transact-SQL语句 "insert into ["+tabID+"-"+Instru+"] values(@...)";
                    cmd.CommandText = cmdtext;
                    cmd.ExecuteNonQuery();
                    sum++;
                }
                tran.Commit();
                return(sum);
            }
            catch (Exception ex)
            {
                Debug.WriteLine(">>>SQLiteHelper.cs-->InsertWitsData(String,WitsTable)-->tran事务异常!<<<---- \r\t" + ex.Message);
                tran.Rollback();
                return(-1);
            }
        }
Beispiel #2
0
        /// <summary>
        /// wits0记录的入表解析(拆分wits数据,分表入库)
        /// </summary>
        /// <returns></returns>
        public int WitsTabAnalysis(String tabID, WitsTable wt)
        {
            WitsTable         wtCopy = (WitsTable)wt.Copy();
            int               sum    = 0;
            SQLiteConnection  conn   = this.DbConnection;
            SQLiteTransaction tran   = conn.BeginTransaction();
            SQLiteCommand     cmd    = new SQLiteCommand(conn);

            cmd.Transaction = tran;
            List <String> value;

            try
            {
                this.Open();
                //校正后数据
                while (wtCopy.getNextRow(out value))
                {
                    //设置带参数的Transact-SQL语句
                    cmd.CommandText = "insert into [" + tabID + "] values(@ID,@ItemIndex, @Value)";
                    cmd.Parameters.AddRange(new[]
                    {
                        new SQLiteParameter("@Value", value)
                    });
                    cmd.ExecuteNonQuery();
                    sum++;
                }
                tran.Commit();
                return(sum);
            }
            catch (Exception ex)
            {
                Debug.WriteLine(">>>SQLiteHelper.cs-->WitsTabAnalysis(String,WitsTable)-->tran事务异常!<<<---- \r\t" + ex.Message);
                tran.Rollback();
                return(-1);
            }
        }
Beispiel #3
0
        /// <summary>
        /// 将动态WitTable对象的数据写入数据库表中
        /// </summary>
        /// <param name="Instru">仪器</param>
        /// <param name="tabID">表号</param>
        /// <param name="wt">动态witstable表</param>
        /// <returns>写入记录数量 :-1表示异常,》=0表示写入记录数量</returns>
        public int InsertWitsData(String Instru, String tabID, WitsTable wt)
        {
            _FirstDateTimeValue = GetFirstRec(tabID + "-" + Instru);
            _LastDateTimeValue  = GetLastRec(tabID + "-" + Instru);
            WitsTable         wtCopy   = (WitsTable)wt.Copy();
            List <String>     colnames = new List <string>();
            String            cmdtext  = "";
            int               sum      = 0;
            SQLiteConnection  conn     = this.DbConnection;
            SQLiteTransaction tran     = conn.BeginTransaction();
            SQLiteCommand     cmd      = new SQLiteCommand(conn);

            cmd.Transaction = tran;
            List <String> value;

            try
            {
                //获取列名(短助记符集合)
                foreach (DataColumn col in wt.Columns)
                {
                    colnames.Add(col.ColumnName);
                }
                Open();
                //校正后数据
                while (wtCopy.getNextRow(out value))
                {
                    String datetime = value[4] + value[5];
                    cmdtext = "insert into[" + tabID + "-" + Instru + "] values(";
                    for (int i = 0; i <= wt.Columns.Count - 2; i++)
                    {
                        cmdtext += "@" + wt.Columns[i].ColumnName + ",";
                        if (((i == 4) || (i == 5)) && _FirstDateTimeValue.Length > 0)
                        {
                            if ((i == 4) && ((datetime == _LastDateTimeValue) || (datetime == _FirstDateTimeValue)))
                            {
                                value[4] = DateTime.Now.ToString("yyyyMMdd");
                                cmd.Parameters.AddWithValue("@" + wt.Columns[4].ColumnName, value[4]);
                            }
                            if ((i == 5) && ((datetime == _LastDateTimeValue) || (datetime == _FirstDateTimeValue)))
                            {
                                value[5] = DateTime.Now.ToString("HHmmss");
                                cmd.Parameters.AddWithValue("@" + wt.Columns[5].ColumnName, value[5]);
                            }
                        }
                        else
                        {
                            cmd.Parameters.AddWithValue("@" + wt.Columns[i].ColumnName, value[i].ToString());
                        }
                    }
                    cmdtext += "@" + wt.Columns[wt.Columns.Count - 1].ColumnName + ")";
                    cmd.Parameters.AddWithValue("@" + wt.Columns[wt.Columns.Count - 1].ColumnName,
                                                value[value.Count - 1].ToString());
                    //设置带参数的Transact-SQL语句 "insert into ["+tabID+"-"+Instru+"] values(@...)";
                    cmd.CommandText = cmdtext;
                    cmd.ExecuteNonQuery();
                    sum++;
                }
                tran.Commit();
                return(sum);
            }
            catch (Exception ex)
            {
                Debug.WriteLine(">>>SQLiteHelper.cs-->InsertWitsData(String,WitsTable)-->tran事务异常!<<<---- \r\t" + ex.Message);
                tran.Rollback();
                return(-1);
            }
        }