/// <summary>Updates a Province record using Metadata Parameters.</summary> /// <param name="transaction">Contains the parameters and exceptions for this command.</param> public static void Update(ParameterList parameters) { // Accessor for the Province Table. ServerMarketData.ProvinceDataTable provinceTable = ServerMarketData.Province; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; object abbreviation = parameters["abbreviation"].Value; object externalCountryId = parameters["countryId"].Value; object name = parameters["name"].Value; string externalProvinceId = ((string)(parameters["provinceId"])); // The row versioning is largely disabled for external operations. long rowVersion = long.MinValue; // Resolve External Identifiers object countryId = Country.FindOptionalKey(configurationId, "countryId", externalCountryId); int provinceId = Province.FindRequiredKey(configurationId, "provinceId", externalProvinceId); // While the optimistic concurrency checking is disabled for the external methods, the internal methods // still need to perform the check. This ncurrency checking logic by finding the current row version to be // will bypass the coused when the internal method is called. ServerMarketData.ProvinceRow provinceRow = provinceTable.FindByProvinceId(provinceId); rowVersion = ((long)(provinceRow[provinceTable.RowVersionColumn])); // Call the internal method to complete the operation. MarkThree.Guardian.Core.Province.Update(adoTransaction, sqlTransaction, ref rowVersion, abbreviation, countryId, null, null, name, provinceId); // Return values. parameters["rowVersion"] = rowVersion; }
/// <summary>Archives a Province record.</summary> /// <param name="transaction">Commits or rejects a set of commands as a unit</param> /// <param name="RowVersion">The version number of this row.</param> /// <param name="provinceId">The value for the ProvinceId column.</param> /// <param name="archive">true to archive the object, false to unarchive it.</param> public static void Archive(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, long rowVersion, int provinceId) { // Accessor for the Province Table. ServerMarketData.ProvinceDataTable provinceTable = ServerMarketData.Province; // Rule #1: Make sure the record exists before updating it. ServerMarketData.ProvinceRow provinceRow = provinceTable.FindByProvinceId(provinceId); if ((provinceRow == null)) { throw new Exception(string.Format("The Province table does not have an element identified by {0}", provinceId)); } // Rule #2: Optimistic Concurrency Check if ((provinceRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Archive the child records. for (int index = 0; (index < provinceRow.GetAccountBaseRows().Length); index = (index + 1)) { ServerMarketData.AccountBaseRow childAccountBaseRow = provinceRow.GetAccountBaseRows()[index]; AccountBase.ArchiveChildren(adoTransaction, sqlTransaction, childAccountBaseRow.RowVersion, childAccountBaseRow.AccountBaseId); } // Increment the row version rowVersion = ServerMarketData.RowVersion.Increment(); // Delete the record in the ADO database. provinceRow[provinceTable.RowVersionColumn] = rowVersion; adoTransaction.DataRows.Add(provinceRow); provinceRow.Delete(); // Archive the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"Province\" set \"IsArchived\" = 1 where \"ProvinceId\"=@provinceId"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@provinceId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, provinceId)); sqlCommand.ExecuteNonQuery(); }
/// <summary>Loads a Province record using Metadata Parameters.</summary> /// <param name="transaction">Contains the parameters and exceptions for this command.</param> public static void Load(ParameterList parameters) { // Accessor for the Province Table. ServerMarketData.ProvinceDataTable provinceTable = ServerMarketData.Province; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; string abbreviation = parameters["abbreviation"]; string externalCountryId = parameters["countryId"]; object externalId0 = parameters["externalId0"].Value; object externalId1 = parameters["externalId1"].Value; string name = parameters["name"]; object externalProvinceId = parameters["provinceId"].Value; // The row versioning is largely disabled for external operations. The value is returned to the caller in the // event it's needed for operations within the batch. long rowVersion = long.MinValue; // Resolve External Identifiers int countryId = Country.FindRequiredKey(configurationId, "countryId", externalCountryId); int provinceId = Province.FindKey(configurationId, "provinceId", externalProvinceId); // The load operation will create a record if it doesn't exist, or update an existing record. The external // identifier is used to determine if a record exists with the same key. if ((provinceId == int.MinValue)) { // Populate the 'externalId' varaibles so that the external identifier can be used to find the row when an // external method is called with the same 'configurationId' parameter. int externalKeyIndex = Province.GetExternalKeyIndex(configurationId, "provinceId"); object[] externalIdArray = new object[2]; externalIdArray[externalKeyIndex] = externalProvinceId; externalId0 = externalIdArray[0]; externalId1 = externalIdArray[1]; // Call the internal method to complete the operation. MarkThree.Guardian.Core.Province.Insert(adoTransaction, sqlTransaction, ref rowVersion, abbreviation, countryId, externalId0, externalId1, name); } else { // While the optimistic concurrency checking is disabled for the external methods, the internal methods // still need to perform the check. This ncurrency checking logic by finding the current row version to be // will bypass the coused when the internal method is called. ServerMarketData.ProvinceRow provinceRow = provinceTable.FindByProvinceId(provinceId); rowVersion = ((long)(provinceRow[provinceTable.RowVersionColumn])); // Call the internal method to complete the operation. MarkThree.Guardian.Core.Province.Update(adoTransaction, sqlTransaction, ref rowVersion, abbreviation, countryId, externalId0, externalId1, name, provinceId); } // Return values. parameters["rowVersion"] = rowVersion; }
/// <summary>Archives a Province record using Metadata Parameters.</summary> /// <param name="transaction">Contains the parameters and exceptions for this command.</param> public static void Archive(ParameterList parameters) { // Accessor for the Province Table. ServerMarketData.ProvinceDataTable provinceTable = ServerMarketData.Province; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; string externalProvinceId = parameters["provinceId"]; // The row versioning is largely disabled for external operations. long rowVersion = long.MinValue; // Find the internal identifier using the primar key elements. // identifier is used to determine if a record exists with the same key. int provinceId = Province.FindRequiredKey(configurationId, "provinceId", externalProvinceId); // While the optimistic concurrency checking is disabled for the external methods, the internal methods // still need to perform the check. This ncurrency checking logic by finding the current row version to be // will bypass the coused when the internal method is called. ServerMarketData.ProvinceRow provinceRow = provinceTable.FindByProvinceId(provinceId); rowVersion = ((long)(provinceRow[provinceTable.RowVersionColumn])); // Call the internal method to complete the operation. MarkThree.Guardian.Core.Province.Archive(adoTransaction, sqlTransaction, rowVersion, provinceId); }
/// <summary>Updates a Province record.</summary> /// <param name="transaction">Commits or rejects a set of commands as a unit</param> /// <param name="rowVersion">The version number of the row</param> /// <param name="abbreviation">The value for the Abbreviation column.</param> /// <param name="countryId">The value for the CountryId column.</param> /// <param name="externalId0">The value for the ExternalId0 column.</param> /// <param name="externalId1">The value for the ExternalId1 column.</param> /// <param name="name">The value for the Name column.</param> /// <param name="provinceId">The value for the ProvinceId column.</param> public static void Update(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, object abbreviation, object countryId, object externalId0, object externalId1, object name, int provinceId) { // Accessor for the Province Table. ServerMarketData.ProvinceDataTable provinceTable = ServerMarketData.Province; // Rule #1: Make sure the record exists before updating it. ServerMarketData.ProvinceRow provinceRow = provinceTable.FindByProvinceId(provinceId); if ((provinceRow == null)) { throw new Exception(string.Format("The Province table does not have an element identified by {0}", provinceId)); } // Rule #2: Optimistic Concurrency Check if ((provinceRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Apply Defaults if ((abbreviation == null)) { abbreviation = provinceRow[provinceTable.AbbreviationColumn]; } if ((countryId == null)) { countryId = provinceRow[provinceTable.CountryIdColumn]; } if ((externalId0 == null)) { externalId0 = provinceRow[provinceTable.ExternalId0Column]; } if ((externalId1 == null)) { externalId1 = provinceRow[provinceTable.ExternalId1Column]; } if ((name == null)) { name = provinceRow[provinceTable.NameColumn]; } // Increment the row version rowVersion = ServerMarketData.RowVersion.Increment(); // Update the record in the ADO database. provinceRow[provinceTable.RowVersionColumn] = rowVersion; provinceRow[provinceTable.AbbreviationColumn] = abbreviation; provinceRow[provinceTable.CountryIdColumn] = countryId; provinceRow[provinceTable.ExternalId0Column] = externalId0; provinceRow[provinceTable.ExternalId1Column] = externalId1; provinceRow[provinceTable.NameColumn] = name; adoTransaction.DataRows.Add(provinceRow); // Update the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"Province\" set \"RowVersion\"=@rowVersion,\"Abbreviation\"=@abbreviation,\"Coun" + "tryId\"=@countryId,\"ExternalId0\"=@externalId0,\"ExternalId1\"=@externalId1,\"Name\"=@" + "name where \"ProvinceId\"=@provinceId"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@rowVersion", SqlDbType.BigInt, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, rowVersion)); sqlCommand.Parameters.Add(new SqlParameter("@abbreviation", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, abbreviation)); sqlCommand.Parameters.Add(new SqlParameter("@countryId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, countryId)); sqlCommand.Parameters.Add(new SqlParameter("@externalId0", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId0)); sqlCommand.Parameters.Add(new SqlParameter("@externalId1", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId1)); sqlCommand.Parameters.Add(new SqlParameter("@name", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, name)); sqlCommand.Parameters.Add(new SqlParameter("@provinceId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, provinceId)); // Update the record in the SQL database. sqlCommand.ExecuteNonQuery(); }