public UserStatusHistory Load(ISqlConnectionInfo connection, SqlQueryParameters parameters)
        {
            IDatabase database = connection.Database;

            if (database == null)
            {
                throw new ArgumentNullException("database", "Error initializing database connection.");
            }
            if (parameters == null)
            {
                throw new ArgumentNullException("parameters");
            }
            string sqlCmdText = string.Empty;

            try
            {
                sqlCmdText = "SELECT {0} " +
                             UserStatusHistoryTable.GetColumnNames("[ush]") +
                             (this.Depth > 0 ? "," + UserTable.GetColumnNames("[ush_u]") : string.Empty) +
                             (this.Depth > 1 ? "," + UserTypeTable.GetColumnNames("[ush_u_ut]") : string.Empty) +
                             " FROM [core].[UserStatusHistory] AS [ush] ";
                if (this.Depth > 0)
                {
                    sqlCmdText += "INNER  JOIN [core].[User] AS [ush_u] ON [ush].[UserID] = [ush_u].[UserID] ";
                }
                if (this.Depth > 1)
                {
                    sqlCmdText += "INNER  JOIN [core].[UserType] AS [ush_u_ut] ON [ush_u].[UserTypeID] = [ush_u_ut].[UserTypeID] ";
                }


                parameters.Top = 1;
                sqlCmdText     = parameters.BuildQuery(sqlCmdText);
                SqlCommand sqlCmd = database.Add(sqlCmdText) as SqlCommand;
                foreach (KeyValuePair <string, object> argument in parameters.Arguments)
                {
                    sqlCmd.Parameters.AddWithValue("@" + argument.Key, argument.Value);
                }

                SqlDataReader sqlReader = database.Add(sqlCmd) as SqlDataReader;

                if (!sqlReader.HasRows || !sqlReader.Read())
                {
                    IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("ush", "customload", "notfound"), "UserStatusHistory could not be loaded using custom logic as it was not found.", sqlCmdText, this, connection, parameters);
                    if (this.Logger.IsDebugEnabled)
                    {
                        this.Logger.Debug(builder.ToString());
                    }
                    sqlReader.Close();
                    return(null);
                }

                SqlQuery query = new SqlQuery(sqlReader);

                UserStatusHistoryTable ushTable = new UserStatusHistoryTable(query);
                UserTable     ush_uTable        = (this.Depth > 0) ? new UserTable(query) : null;
                UserTypeTable ush_u_utTable     = (this.Depth > 1) ? new UserTypeTable(query) : null;


                UserType          ush_u_utObject = (this.Depth > 1) ? ush_u_utTable.CreateInstance() : null;
                User              ush_uObject    = (this.Depth > 0) ? ush_uTable.CreateInstance(ush_u_utObject) : null;
                UserStatusHistory ushObject      = ushTable.CreateInstance(ush_uObject);
                sqlReader.Close();

                return(ushObject);
            }
            catch (Exception ex)
            {
                database.HandleException(ex);
                IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("ush", "customload", "exception"), "UserStatusHistory could not be loaded using custom logic. See exception for details.", sqlCmdText, ex, this, connection, parameters);
                if (this.Logger.IsErrorEnabled)
                {
                    this.Logger.Error(builder.ToString(), ex);
                }
                throw new DataOperationException(DataOperation.Load, "UserStatusHistory", "Exception while loading (custom/single) UserStatusHistory object from database. See inner exception for details.", ex);
            }
        }
        protected override UserStatusHistory LoadInternal(ISqlConnectionInfo connection, int id)
        {
            IDatabase database = connection.Database;

            if (database == null)
            {
                throw new ArgumentNullException("database", "Error initializing database connection.");
            }
            string sqlCmdText = string.Empty;

            try
            {
                sqlCmdText = "SELECT " +
                             UserStatusHistoryTable.GetColumnNames("[ush]") +
                             (this.Depth > 0 ? "," + UserTable.GetColumnNames("[ush_u]") : string.Empty) +
                             (this.Depth > 1 ? "," + UserTypeTable.GetColumnNames("[ush_u_ut]") : string.Empty) +
                             " FROM [core].[UserStatusHistory] AS [ush] ";
                if (this.Depth > 0)
                {
                    sqlCmdText += "INNER  JOIN [core].[User] AS [ush_u] ON [ush].[UserID] = [ush_u].[UserID] ";
                }
                if (this.Depth > 1)
                {
                    sqlCmdText += "INNER  JOIN [core].[UserType] AS [ush_u_ut] ON [ush_u].[UserTypeID] = [ush_u_ut].[UserTypeID] ";
                }
                sqlCmdText += "WHERE [ush].[UserStatusHistoryID] = @UserStatusHistoryID;";

                SqlCommand sqlCmd = database.Add(sqlCmdText) as SqlCommand;
                sqlCmd.Parameters.AddWithValue("@UserStatusHistoryID", id);
                SqlDataReader sqlReader = database.Add(sqlCmd) as SqlDataReader;

                if (!sqlReader.HasRows || !sqlReader.Read())
                {
                    IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("ush", "loadinternal", "notfound"), "UserStatusHistory could not be loaded by id as it was not found.", sqlCmdText, this, connection, id);
                    if (this.Logger.IsWarnEnabled)
                    {
                        this.Logger.Warn(builder.ToString());
                    }
                    sqlReader.Close();
                    return(null);
                }

                SqlQuery query = new SqlQuery(sqlReader);

                UserStatusHistoryTable ushTable = new UserStatusHistoryTable(query);
                UserTable     ush_uTable        = (this.Depth > 0) ? new UserTable(query) : null;
                UserTypeTable ush_u_utTable     = (this.Depth > 1) ? new UserTypeTable(query) : null;


                UserType          ush_u_utObject = (this.Depth > 1) ? ush_u_utTable.CreateInstance() : null;
                User              ush_uObject    = (this.Depth > 0) ? ush_uTable.CreateInstance(ush_u_utObject) : null;
                UserStatusHistory ushObject      = ushTable.CreateInstance(ush_uObject);
                sqlReader.Close();

                return(ushObject);
            }
            catch (Exception ex)
            {
                database.HandleException(ex);
                IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("ush", "loadinternal", "exception"), "UserStatusHistory could not be loaded by id. See exception for details.", sqlCmdText, ex, this, connection, id);
                if (this.Logger.IsErrorEnabled)
                {
                    this.Logger.Error(builder.ToString(), ex);
                }
                throw new DataOperationException(DataOperation.Load, "UserStatusHistory", "Exception while loading UserStatusHistory object from database. See inner exception for details.", ex);
            }
        }