Ejemplo n.º 1
0
        public RowCounts ApplyTableChanges(TableConf table, TableConf archiveTable, string dbName, long CTID, string CTDBName, bool isConsolidated)
        {
            var cmds = new List <InsertDelete>();

            cmds.Add(BuildApplyCommand(table, dbName, CTDBName, CTID));
            if (archiveTable != null)
            {
                cmds.Add(BuildApplyCommand(archiveTable, dbName, CTDBName, CTID));
            }
            var connStr   = buildConnString();
            var rowCounts = new RowCounts(0, 0);

            using (var conn = new VerticaConnection(connStr)) {
                conn.Open();
                VerticaTransaction trans = conn.BeginTransaction();
                foreach (var id in cmds)
                {
                    id.delete.Connection     = conn;
                    id.delete.Transaction    = trans;
                    id.delete.CommandTimeout = Config.QueryTimeout;
                    logger.Log(id.delete.CommandText, LogLevel.Trace);
                    int deleted = id.delete.ExecuteNonQuery();
                    logger.Log(new { Table = table.Name, message = "Rows deleted: " + deleted }, LogLevel.Info);
                    id.insert.Connection     = conn;
                    id.insert.Transaction    = trans;
                    id.insert.CommandTimeout = Config.QueryTimeout;
                    logger.Log(id.insert.CommandText, LogLevel.Trace);
                    int inserted = id.insert.ExecuteNonQuery();
                    logger.Log(new { Table = table.Name, message = "Rows inserted: " + inserted }, LogLevel.Info);
                    rowCounts = new RowCounts(rowCounts.Inserted + inserted, rowCounts.Deleted + deleted);
                }
                trans.Commit();
            }
            return(rowCounts);
        }
Ejemplo n.º 2
0
 public void Send(ref System.Diagnostics.Stopwatch sw)
 {
     try
     {
         sw.Start();
         VerticaTransaction txn = client.BeginTransaction();
         foreach (VerticaCommand c in coms)
         {
             c.Transaction = txn;
             c.ExecuteNonQueryAsync();
         }
         txn.Commit();
     }
     catch (Exception e) { Console.WriteLine(e.Message); }
 }
Ejemplo n.º 3
0
        /// <summary>
        /// Runs a query that does not return results (i.e. a write operation), with transaction
        /// </summary>
        /// <param name="cmd">VerticaCommand to run</param>
        /// <param name="timeout">Timeout (higher than selects since some writes can be large)</param>
        /// <returns>The number of rows affected</returns>
        internal int SqlNonQueryWithTransaction(VerticaCommand cmd, int?timeout = null)
        {
            int commandTimeout = timeout ?? Config.QueryTimeout;
            //build connection string based on server/db info passed in
            string connStr = buildConnString();
            int    numrows;

            //using block to avoid resource leaks
            using (VerticaConnection conn = new VerticaConnection(connStr)) {
                //open database connection
                conn.Open();
                VerticaTransaction txn = conn.BeginTransaction();
                cmd.Connection     = conn;
                cmd.CommandTimeout = commandTimeout;
                LogCommand(cmd);
                numrows = cmd.ExecuteNonQuery();
                txn.Commit();
            }
            return(numrows);
        }
        public bool ExecuteUpdateQuery(
            string query,
            bool isTreatmentsDetails,
            string fileInfo)
        {
            bool updatedCorrected = true;

            if (!IsConnectionOpened())
            {
                return(updatedCorrected);
            }

            string now = DateTime.Now.ToString("yyyyMMddHHmmss");

            using (VerticaTransaction transaction = connection.BeginTransaction()) {
                using (VerticaCommand update = new VerticaCommand(query, connection)) {
                    if (isTreatmentsDetails)
                    {
                        DataTable dataTable = Program.FileContentTreatmentsDetails;

                        if (dataTable == null)
                        {
                            return(false);
                        }

                        for (int i = 0; i < dataTable.Rows.Count; i++)
                        {
                            try {
                                update.Parameters.Clear();
                                bool skip = false;

                                foreach (Program.Header header in Program.headers)
                                {
                                    if (Debugger.IsAttached)
                                    {
                                        if (header.DbField == "ordtid" && string.IsNullOrEmpty(dataTable.Rows[i][header.DbField].ToString()))
                                        {
                                            skip = true;
                                            break;
                                        }
                                    }

                                    update.Parameters.Add(new VerticaParameter(header.DbField, dataTable.Rows[i][header.DbField]));
                                }

                                if (skip)
                                {
                                    continue;
                                }

                                update.Parameters.Add(new VerticaParameter("@etl_pipeline_id", "CleanedTreatmentsDetailsImport" + "_" + now));
                                update.Parameters.Add(new VerticaParameter("@file_info", fileInfo));
                                update.Parameters.Add(new VerticaParameter("@loadingUserName", Environment.UserName + "@" + Environment.MachineName));

                                if (dataTable.Columns.Contains("average_discount"))
                                {
                                    update.Parameters.Add(new VerticaParameter("@average_discount", dataTable.Rows[i]["average_discount"]));
                                }
                                else
                                {
                                    update.Parameters.Add(new VerticaParameter("@average_discount", null));
                                }

                                if (dataTable.Columns.Contains("amount_total_with_average_discount"))
                                {
                                    update.Parameters.Add(new VerticaParameter("@amount_total_with_average_discount", dataTable.Rows[i]["amount_total_with_average_discount"]));
                                }
                                else
                                {
                                    update.Parameters.Add(new VerticaParameter("@amount_total_with_average_discount", null));
                                }

                                if (update.ExecuteNonQuery() == 0)
                                {
                                    updatedCorrected = false;
                                }
                            } catch (Exception e) {
                                string subject = "Ошибка выполнения запроса к БД";
                                string body    = e.Message + Environment.NewLine + e.StackTrace;
                                SystemMail.SendMail(subject, body, Properties.Settings.Default.MailCopy);
                                Logging.ToLog(subject + " " + body);

                                if (bw != null)
                                {
                                    bw.ReportProgress(0, subject + " " + body);
                                }

                                Logging.ToLog("---Исходные данные:");
                                foreach (Program.Header header in Program.headers)
                                {
                                    Logging.ToLog(header.DbField + " | " + (dataTable.Rows[i][header.DbField] == null ? "null" : dataTable.Rows[i][header.DbField].ToString()));
                                }

                                transaction.Rollback();
                                connection.Close();

                                return(false);
                            }
                        }
                    }
                    else
                    {
                        foreach (ItemProfitAndLoss item in Program.FileContentProfitAndLoss)
                        {
                            try {
                                update.Parameters.Clear();
                                update.Parameters.Add(new VerticaParameter("@object_name", item.ObjectName));
                                update.Parameters.Add(new VerticaParameter("@period_year", item.PeriodYear));
                                update.Parameters.Add(new VerticaParameter("@period_type", item.PeriodType));
                                update.Parameters.Add(new VerticaParameter("@group_name_level_1", item.GroupNameLevel1));
                                update.Parameters.Add(new VerticaParameter("@group_name_level_2", item.GroupNameLevel2));
                                update.Parameters.Add(new VerticaParameter("@group_name_level_3", item.GroupNameLevel3));
                                update.Parameters.Add(new VerticaParameter("@value", item.Value));
                                update.Parameters.Add(new VerticaParameter("@group_sorting_order", item.GroupSortingOrder));
                                update.Parameters.Add(new VerticaParameter("@object_sorting_order", item.ObjectSrotingOrder));
                                update.Parameters.Add(new VerticaParameter("@quarter", item.Quarter));
                                update.Parameters.Add(new VerticaParameter("@has_data", item.HasData));
                                update.Parameters.Add(new VerticaParameter("@etl_pipeline_id", "CleanedTreatmentsDetailsImport" + "_" + now));
                                update.Parameters.Add(new VerticaParameter("@file_info", fileInfo));
                                update.Parameters.Add(new VerticaParameter("@loadingUserName", Environment.UserName + "@" + Environment.MachineName));

                                if (update.ExecuteNonQuery() == 0)
                                {
                                    updatedCorrected = false;
                                }
                            } catch (Exception e) {
                                string subject = "Ошибка выполнения запроса к БД";
                                string body    = e.Message + Environment.NewLine + e.StackTrace;
                                if (e.InnerException != null)
                                {
                                    body += Environment.NewLine + e.InnerException.Message + Environment.NewLine + e.InnerException.StackTrace;
                                }

                                SystemMail.SendMail(subject, body, Properties.Settings.Default.MailCopy);
                                Logging.ToLog(subject + " " + body);

                                if (bw != null)
                                {
                                    bw.ReportProgress(0, subject + " " + body);
                                }

                                Logging.ToLog("---Исходные данные:");
                                Logging.ToLog(item.ToString());

                                transaction.Rollback();
                                connection.Close();

                                return(false);
                            }
                        }
                    }
                }

                transaction.Commit();
            }

            return(updatedCorrected);
        }