Beispiel #1
0
        private bool DeleteObjects <T>(LineObjectCollection <T> locLineObjects, TableSpecification ts) where T : IRemovableLineObject <T>
        {
            // DK - At the moment this method works ONLY with BIGINT type primary keys

            if (locLineObjects != null)
            {
                IdentityList il = new IdentityList();

                try
                {
                    foreach (IRemovableLineObject <T> obj in locLineObjects.Values)
                    {
                        il.AddUnique(obj.RemoveId);
                    }

                    DataCopy.ExecuteScalar(m_conn, m_transaction, "DELETE FROM {0} WHERE {1} IN ({2})", ts.TableName, ts.IdentityNames[0], il.FormatIds());

                    UpdateStatistic us = m_uss.EnsureStatistic(ts.TableName);

                    us.DeleteCount = il.Count;

                    return(true);
                }
                catch (Exception excp)
                {
                    m_logger.Excp(excp, "DeleteObjects<{0}> ERROR. ObjectIds: {1}", typeof(T), il.FormatIds());
                    throw;
                }
            }

            return(false);
        }
Beispiel #2
0
        public void InsertOrUpdate <T>(LineObjectCollection <T> locLineObjects, TableSpecification ts, UpdatesLn updatesLn) where T : ILineObject <T>
        {
            CheckTime ct = new CheckTime(false, "InsertOrUpdate for '{0}' entered", ts.TableName);

            List <object> lInserted = new List <object>();
            List <object> lUpdated  = new List <object>();

            m_diInserted.Add(ts.TableName, lInserted);
            m_diUpdated.Add(ts.TableName, lUpdated);

            if (locLineObjects == null)
            {
                return;
            }

            UpdateStatistic us = m_uss.EnsureStatistic(ts.TableName);

            string sInfo = string.Format("{0} table [{1}] {2};  ", m_sLiveBet, ts.TableName, locLineObjects);

#if DEBUG
            int iInsertCount = 0;
            int iUpdateCount = 0;
#endif

            try
            {
                ct.AddEvent("Empty DataTables created.");

                foreach (string sKey in locLineObjects.Keys)
                {
                    using (DataCopyTables dct = DataCopyTables.GetDataCopyTables(m_conn, m_transaction, ts.TableName))
                    {
                        T obj = locLineObjects[sKey];

                        obj.UpdateId = updatesLn.UpdateId;

                        if (obj.IsNew)
                        {
                            DataRow drNew = obj.CreateDataRow(dct.InsertDataTable);
                            dct.InsertDataTable.Rows.Add(drNew);
                            lInserted.Add(obj);
                        }
                        else
                        {
                            DataRow drNew = obj.CreateDataRow(dct.UpdateDataTable);
                            dct.UpdateDataTable.Rows.Add(drNew);
                            lUpdated.Add(obj);
                        }

#if DEBUG
                        iInsertCount = dct.InsertDataTable.Rows.Count;
                        iUpdateCount = dct.UpdateDataTable.Rows.Count;
#endif


                        if (dct.InsertDataTable.Rows.Count > 0)
                        {
                            using (IDbCommand cmdInsert = GenerateInsertCommand(m_conn, m_transaction, dct.InsertDataTable, ts))
                            {
                                using (IDisposable dsp = SqlObjectFactory.CreateDbAdapter(null) as IDisposable)
                                {
                                    IDbDataAdapter daInsert = dsp as IDbDataAdapter;
                                    Debug.Assert(daInsert != null);

                                    daInsert.InsertCommand = cmdInsert;

                                    dct.InsertDataTable.AcceptChanges();

                                    foreach (DataRow dr in dct.InsertDataTable.Rows)
                                    {
                                        dr.SetAdded();
                                    }

                                    using (DataSet ds = new DataSet())
                                    {
                                        ds.Tables.Add(dct.InsertDataTable);
                                        daInsert.Update(ds);
                                    }
                                }
                            }

                            us.InsertCount = dct.InsertDataTable.Rows.Count;
                            ct.AddEvent("Insert completed ({0})", dct.InsertDataTable.Rows.Count);
                        }

                        if (dct.UpdateDataTable.Rows.Count > 0)
                        {
                            using (IDbCommand cmdUpdate = GenerateUpdateCommand(m_conn, m_transaction, dct.UpdateDataTable, ts))
                            {
                                using (IDisposable dsp = SqlObjectFactory.CreateDbAdapter(null) as IDisposable)
                                {
                                    IDbDataAdapter daUpdate = dsp as IDbDataAdapter;
                                    Debug.Assert(daUpdate != null);

                                    daUpdate.UpdateCommand = cmdUpdate;

                                    dct.UpdateDataTable.AcceptChanges();

                                    foreach (DataRow dr in dct.UpdateDataTable.Rows)
                                    {
                                        dr.SetModified();
                                    }

                                    using (DataSet ds = new DataSet())
                                    {
                                        ds.Tables.Add(dct.UpdateDataTable);
                                        daUpdate.Update(ds);
                                    }
                                }
                            }

                            us.UpdateCount = dct.UpdateDataTable.Rows.Count;
                            ct.AddEvent("Update completed ({0})", dct.UpdateDataTable.Rows.Count);
                        }
                        ct.AddEvent("Insert/Update filled up (I.Cnt={0}; U.Cnt={1})", dct.InsertDataTable.Rows.Count, dct.UpdateDataTable.Rows.Count);
                    }
                }



                //Debug.Assert(us.Count == arrObjects.Length);

                //m_elInfo.AddFormat("{0} Result: Succeeded;  Inserted: {1};  Updated: {2};  Skipped; {3}", sInfo, us.InsertCount, us.UpdateCount, us.SkipCount);
            }
            catch (Exception excp)
            {
                m_elInfo.AddFormat("{0} Result: FAILED; Inserted: {1};  Updated: {2};", sInfo, us.InsertCount, us.UpdateCount);

#if DEBUG
                if (typeof(T) == typeof(TaggedStringLn))
                {
                    FindDuplucates(locLineObjects);
                }

                int    iCount      = 0;
                string sObjectList = string.Format("ERROR objects (Count={0})\r\n", locLineObjects.Count);

                foreach (T obj in locLineObjects.Values)
                {
                    sObjectList += obj.ToString() + "\r\n";

                    if (++iCount > MAX_ERROR_LIST_COUNT)
                    {
                        sObjectList += string.Format("And More {0} objects not listed", locLineObjects.Count - iCount);
                        break;
                    }
                }


                m_logger.Error(sObjectList, excp);
#endif
                ExcpHelper.ThrowUp(excp, "ERROR InsertOrUpdate() for {0}", locLineObjects);
            }
            finally
            {
                ct.AddEvent("InsertOrUpdate for '{0}' completed", ts.TableName);
                ct.Info(m_logger);
            }
        }