Approach to unit testing of .NET database applications with NDbUnit and XPath queries

Serioja Sidorov
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22 Jun 200712 min read
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The focus is on how one can test the content of a database to see if it adheres to certain assumptions
ndbunitxpath.zip
- App.config
- AssemblyInfo.cs
- CreateTables.sql
- DetailedTesting.cs
- GlobalTesting.cs
- lib
  - NDbUnit.Core.dll
  - nunit.framework.dll
- NDbUnitXPath.csproj
- NDbUnitXPath.sln
- Properties
  - Settings.Designer.cs
  - Settings.settings
- ResultInspector.cs
- Schemas
  - CustomersEmployeesOrders.Designer.cs
  - CustomersEmployeesOrders.xsc
  - CustomersEmployeesOrders.xsd
  - CustomersEmployeesOrders.xss
  - CustomersEmployeesOrders.xsx
  - DBSchema.Designer.cs
  - DBSchema.xsc
  - DBSchema.xsd
  - DBSchema.xss
- TestBase.cs
- TestData
- Util.cs
<?xml version="1.0" encoding="utf-8"?>
<xs:schema id="DBSchema" targetNamespace="http://tempuri.org/DBSchema.xsd" xmlns:mstns="http://tempuri.org/DBSchema.xsd" xmlns="http://tempuri.org/DBSchema.xsd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" xmlns:msprop="urn:schemas-microsoft-com:xml-msprop" attributeFormDefault="qualified" elementFormDefault="qualified">
  <xs:annotation>
    <xs:appinfo source="urn:schemas-microsoft-com:xml-msdatasource">
      <DataSource DefaultConnectionIndex="0" FunctionsComponentName="QueriesTableAdapter" Modifier="AutoLayout, AnsiClass, Class, Public" SchemaSerializationMode="IncludeSchema" xmlns="urn:schemas-microsoft-com:xml-msdatasource">
        <Connections>
          <Connection AppSettingsObjectName="Settings" AppSettingsPropertyName="NDbUnitXPathConnectionString" ConnectionStringObject="" IsAppSettingsProperty="True" Modifier="Assembly" Name="NDbUnitXPathConnectionString (Settings)" ParameterPrefix="@" PropertyReference="ApplicationSettings.NDbUnitXPath.Properties.Settings.GlobalReference.Default.NDbUnitXPathConnectionString" Provider="System.Data.SqlClient">
          </Connection>
        </Connections>
        <Tables>
          <TableAdapter BaseClass="System.ComponentModel.Component" DataAccessorModifier="AutoLayout, AnsiClass, Class, Public" DataAccessorName="CustomersTableAdapter" GeneratorDataComponentClassName="CustomersTableAdapter" Name="Customers" UserDataComponentName="CustomersTableAdapter">
            <MainSource>
              <DbSource ConnectionRef="NDbUnitXPathConnectionString (Settings)" DbObjectName="NDbUnitXPath.dbo.Customers" DbObjectType="Table" FillMethodModifier="Public" FillMethodName="Fill" GenerateMethods="Both" GenerateShortCommands="True" GeneratorGetMethodName="GetData" GeneratorSourceName="Fill" GetMethodModifier="Public" GetMethodName="GetData" QueryType="Rowset" ScalarCallRetval="System.Object, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" UseOptimisticConcurrency="True" UserGetMethodName="GetData" UserSourceName="Fill">
                <DeleteCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>DELETE FROM [dbo].[Customers] WHERE (([CustomerID] = @Original_CustomerID) AND ([CompanyName] = @Original_CompanyName) AND ((@IsNull_ContactName = 1 AND [ContactName] IS NULL) OR ([ContactName] = @Original_ContactName)) AND ((@IsNull_ContactTitle = 1 AND [ContactTitle] IS NULL) OR ([ContactTitle] = @Original_ContactTitle)) AND ((@IsNull_Address = 1 AND [Address] IS NULL) OR ([Address] = @Original_Address)))</CommandText>
                    <Parameters>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@Original_CustomerID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="CustomerID" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_CompanyName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="CompanyName" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_ContactName" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="ContactName" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_ContactName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="ContactName" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_ContactTitle" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="ContactTitle" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_ContactTitle" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="ContactTitle" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_Address" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="Address" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_Address" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="Address" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                    </Parameters>
                  </DbCommand>
                </DeleteCommand>
                <InsertCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>INSERT INTO [dbo].[Customers] ([CustomerID], [CompanyName], [ContactName], [ContactTitle], [Address]) VALUES (@CustomerID, @CompanyName, @ContactName, @ContactTitle, @Address);
SELECT CustomerID, CompanyName, ContactName, ContactTitle, Address FROM Customers WHERE (CustomerID = @CustomerID)</CommandText>
                    <Parameters>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@CustomerID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="CustomerID" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@CompanyName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="CompanyName" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@ContactName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="ContactName" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@ContactTitle" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="ContactTitle" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Address" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="Address" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                    </Parameters>
                  </DbCommand>
                </InsertCommand>
                <SelectCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>SELECT CustomerID, CompanyName, ContactName, ContactTitle, Address FROM dbo.Customers</CommandText>
                    <Parameters>
                    </Parameters>
                  </DbCommand>
                </SelectCommand>
                <UpdateCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>UPDATE [dbo].[Customers] SET [CustomerID] = @CustomerID, [CompanyName] = @CompanyName, [ContactName] = @ContactName, [ContactTitle] = @ContactTitle, [Address] = @Address WHERE (([CustomerID] = @Original_CustomerID) AND ([CompanyName] = @Original_CompanyName) AND ((@IsNull_ContactName = 1 AND [ContactName] IS NULL) OR ([ContactName] = @Original_ContactName)) AND ((@IsNull_ContactTitle = 1 AND [ContactTitle] IS NULL) OR ([ContactTitle] = @Original_ContactTitle)) AND ((@IsNull_Address = 1 AND [Address] IS NULL) OR ([Address] = @Original_Address)));
SELECT CustomerID, CompanyName, ContactName, ContactTitle, Address FROM Customers WHERE (CustomerID = @CustomerID)</CommandText>
                    <Parameters>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@CustomerID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="CustomerID" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@CompanyName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="CompanyName" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@ContactName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="ContactName" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@ContactTitle" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="ContactTitle" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Address" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="Address" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@Original_CustomerID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="CustomerID" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_CompanyName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="CompanyName" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_ContactName" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="ContactName" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_ContactName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="ContactName" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_ContactTitle" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="ContactTitle" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_ContactTitle" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="ContactTitle" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_Address" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="Address" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_Address" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="Address" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                    </Parameters>
                  </DbCommand>
                </UpdateCommand>
              </DbSource>
            </MainSource>
            <Mappings>
              <Mapping SourceColumn="CustomerID" DataSetColumn="CustomerID" />
              <Mapping SourceColumn="CompanyName" DataSetColumn="CompanyName" />
              <Mapping SourceColumn="ContactName" DataSetColumn="ContactName" />
              <Mapping SourceColumn="ContactTitle" DataSetColumn="ContactTitle" />
              <Mapping SourceColumn="Address" DataSetColumn="Address" />
            </Mappings>
            <Sources>
            </Sources>
          </TableAdapter>
          <TableAdapter BaseClass="System.ComponentModel.Component" DataAccessorModifier="AutoLayout, AnsiClass, Class, Public" DataAccessorName="OrdersTableAdapter" GeneratorDataComponentClassName="OrdersTableAdapter" Name="Orders" UserDataComponentName="OrdersTableAdapter">
            <MainSource>
              <DbSource ConnectionRef="NDbUnitXPathConnectionString (Settings)" DbObjectName="NDbUnitXPath.dbo.Orders" DbObjectType="Table" FillMethodModifier="Public" FillMethodName="Fill" GenerateMethods="Both" GenerateShortCommands="True" GeneratorGetMethodName="GetData" GeneratorSourceName="Fill" GetMethodModifier="Public" GetMethodName="GetData" QueryType="Rowset" ScalarCallRetval="System.Object, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" UseOptimisticConcurrency="True" UserGetMethodName="GetData" UserSourceName="Fill">
                <DeleteCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>DELETE FROM [dbo].[Orders] WHERE (([OrderID] = @Original_OrderID) AND ([CustomerID] = @Original_CustomerID) AND ((@IsNull_EmployeeID = 1 AND [EmployeeID] IS NULL) OR ([EmployeeID] = @Original_EmployeeID)) AND ((@IsNull_OrderDate = 1 AND [OrderDate] IS NULL) OR ([OrderDate] = @Original_OrderDate)) AND ((@IsNull_ShippedDate = 1 AND [ShippedDate] IS NULL) OR ([ShippedDate] = @Original_ShippedDate)) AND ((@IsNull_ShipAddress = 1 AND [ShipAddress] IS NULL) OR ([ShipAddress] = @Original_ShipAddress)))</CommandText>
                    <Parameters>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@Original_OrderID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="OrderID" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@Original_CustomerID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="CustomerID" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_EmployeeID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="EmployeeID" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@Original_EmployeeID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="EmployeeID" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_OrderDate" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="OrderDate" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@Original_OrderDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="OrderDate" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_ShippedDate" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="ShippedDate" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@Original_ShippedDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="ShippedDate" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_ShipAddress" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="ShipAddress" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_ShipAddress" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="ShipAddress" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                    </Parameters>
                  </DbCommand>
                </DeleteCommand>
                <InsertCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>INSERT INTO [dbo].[Orders] ([OrderID], [CustomerID], [EmployeeID], [OrderDate], [ShippedDate], [ShipAddress]) VALUES (@OrderID, @CustomerID, @EmployeeID, @OrderDate, @ShippedDate, @ShipAddress);
SELECT OrderID, CustomerID, EmployeeID, OrderDate, ShippedDate, ShipAddress FROM Orders WHERE (OrderID = @OrderID)</CommandText>
                    <Parameters>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@OrderID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="OrderID" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@CustomerID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="CustomerID" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@EmployeeID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="EmployeeID" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@OrderDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="OrderDate" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@ShippedDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="ShippedDate" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@ShipAddress" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="ShipAddress" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                    </Parameters>
                  </DbCommand>
                </InsertCommand>
                <SelectCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>SELECT OrderID, CustomerID, EmployeeID, OrderDate, ShippedDate, ShipAddress FROM dbo.Orders</CommandText>
                    <Parameters>
                    </Parameters>
                  </DbCommand>
                </SelectCommand>
                <UpdateCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>UPDATE [dbo].[Orders] SET [OrderID] = @OrderID, [CustomerID] = @CustomerID, [EmployeeID] = @EmployeeID, [OrderDate] = @OrderDate, [ShippedDate] = @ShippedDate, [ShipAddress] = @ShipAddress WHERE (([OrderID] = @Original_OrderID) AND ([CustomerID] = @Original_CustomerID) AND ((@IsNull_EmployeeID = 1 AND [EmployeeID] IS NULL) OR ([EmployeeID] = @Original_EmployeeID)) AND ((@IsNull_OrderDate = 1 AND [OrderDate] IS NULL) OR ([OrderDate] = @Original_OrderDate)) AND ((@IsNull_ShippedDate = 1 AND [ShippedDate] IS NULL) OR ([ShippedDate] = @Original_ShippedDate)) AND ((@IsNull_ShipAddress = 1 AND [ShipAddress] IS NULL) OR ([ShipAddress] = @Original_ShipAddress)));
SELECT OrderID, CustomerID, EmployeeID, OrderDate, ShippedDate, ShipAddress FROM Orders WHERE (OrderID = @OrderID)</CommandText>
                    <Parameters>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@OrderID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="OrderID" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@CustomerID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="CustomerID" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@EmployeeID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="EmployeeID" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@OrderDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="OrderDate" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@ShippedDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="ShippedDate" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@ShipAddress" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="ShipAddress" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@Original_OrderID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="OrderID" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@Original_CustomerID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="CustomerID" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_EmployeeID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="EmployeeID" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@Original_EmployeeID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="EmployeeID" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_OrderDate" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="OrderDate" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@Original_OrderDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="OrderDate" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_ShippedDate" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="ShippedDate" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@Original_ShippedDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="ShippedDate" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_ShipAddress" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="ShipAddress" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_ShipAddress" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="ShipAddress" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                    </Parameters>
                  </DbCommand>
                </UpdateCommand>
              </DbSource>
            </MainSource>
            <Mappings>
              <Mapping SourceColumn="OrderID" DataSetColumn="OrderID" />
              <Mapping SourceColumn="CustomerID" DataSetColumn="CustomerID" />
              <Mapping SourceColumn="EmployeeID" DataSetColumn="EmployeeID" />
              <Mapping SourceColumn="OrderDate" DataSetColumn="OrderDate" />
              <Mapping SourceColumn="ShippedDate" DataSetColumn="ShippedDate" />
              <Mapping SourceColumn="ShipAddress" DataSetColumn="ShipAddress" />
            </Mappings>
            <Sources>
            </Sources>
          </TableAdapter>
          <TableAdapter BaseClass="System.ComponentModel.Component" DataAccessorModifier="AutoLayout, AnsiClass, Class, Public" DataAccessorName="EmployeesTableAdapter" GeneratorDataComponentClassName="EmployeesTableAdapter" Name="Employees" UserDataComponentName="EmployeesTableAdapter">
            <MainSource>
              <DbSource ConnectionRef="NDbUnitXPathConnectionString (Settings)" DbObjectName="NDbUnitXPath.dbo.Employees" DbObjectType="Table" FillMethodModifier="Public" FillMethodName="Fill" GenerateMethods="Both" GenerateShortCommands="True" GeneratorGetMethodName="GetData" GeneratorSourceName="Fill" GetMethodModifier="Public" GetMethodName="GetData" QueryType="Rowset" ScalarCallRetval="System.Object, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" UseOptimisticConcurrency="True" UserGetMethodName="GetData" UserSourceName="Fill">
                <DeleteCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>DELETE FROM [dbo].[Employees] WHERE (([EmployeeID] = @Original_EmployeeID) AND ([LastName] = @Original_LastName) AND ([FirstName] = @Original_FirstName) AND ((@IsNull_Title = 1 AND [Title] IS NULL) OR ([Title] = @Original_Title)) AND ((@IsNull_TitleOfCourtesy = 1 AND [TitleOfCourtesy] IS NULL) OR ([TitleOfCourtesy] = @Original_TitleOfCourtesy)) AND ((@IsNull_BirthDate = 1 AND [BirthDate] IS NULL) OR ([BirthDate] = @Original_BirthDate)) AND ((@IsNull_HireDate = 1 AND [HireDate] IS NULL) OR ([HireDate] = @Original_HireDate)) AND ((@IsNull_Address = 1 AND [Address] IS NULL) OR ([Address] = @Original_Address)))</CommandText>
                    <Parameters>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@Original_EmployeeID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="EmployeeID" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_LastName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="LastName" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_FirstName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="FirstName" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_Title" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="Title" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_Title" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="Title" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_TitleOfCourtesy" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="TitleOfCourtesy" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_TitleOfCourtesy" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="TitleOfCourtesy" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_BirthDate" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="BirthDate" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@Original_BirthDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="BirthDate" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_HireDate" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="HireDate" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@Original_HireDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="HireDate" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_Address" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="Address" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_Address" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="Address" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                    </Parameters>
                  </DbCommand>
                </DeleteCommand>
                <InsertCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>INSERT INTO [dbo].[Employees] ([EmployeeID], [LastName], [FirstName], [Title], [TitleOfCourtesy], [BirthDate], [HireDate], [Address]) VALUES (@EmployeeID, @LastName, @FirstName, @Title, @TitleOfCourtesy, @BirthDate, @HireDate, @Address);
SELECT EmployeeID, LastName, FirstName, Title, TitleOfCourtesy, BirthDate, HireDate, Address FROM Employees WHERE (EmployeeID = @EmployeeID)</CommandText>
                    <Parameters>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@EmployeeID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="EmployeeID" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@LastName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="LastName" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@FirstName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="FirstName" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Title" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="Title" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@TitleOfCourtesy" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="TitleOfCourtesy" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@BirthDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="BirthDate" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@HireDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="HireDate" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Address" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="Address" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                    </Parameters>
                  </DbCommand>
                </InsertCommand>
                <SelectCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>SELECT EmployeeID, LastName, FirstName, Title, TitleOfCourtesy, BirthDate, HireDate, Address FROM dbo.Employees</CommandText>
                    <Parameters>
                    </Parameters>
                  </DbCommand>
                </SelectCommand>
                <UpdateCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>UPDATE [dbo].[Employees] SET [EmployeeID] = @EmployeeID, [LastName] = @LastName, [FirstName] = @FirstName, [Title] = @Title, [TitleOfCourtesy] = @TitleOfCourtesy, [BirthDate] = @BirthDate, [HireDate] = @HireDate, [Address] = @Address WHERE (([EmployeeID] = @Original_EmployeeID) AND ([LastName] = @Original_LastName) AND ([FirstName] = @Original_FirstName) AND ((@IsNull_Title = 1 AND [Title] IS NULL) OR ([Title] = @Original_Title)) AND ((@IsNull_TitleOfCourtesy = 1 AND [TitleOfCourtesy] IS NULL) OR ([TitleOfCourtesy] = @Original_TitleOfCourtesy)) AND ((@IsNull_BirthDate = 1 AND [BirthDate] IS NULL) OR ([BirthDate] = @Original_BirthDate)) AND ((@IsNull_HireDate = 1 AND [HireDate] IS NULL) OR ([HireDate] = @Original_HireDate)) AND ((@IsNull_Address = 1 AND [Address] IS NULL) OR ([Address] = @Original_Address)));
SELECT EmployeeID, LastName, FirstName, Title, TitleOfCourtesy, BirthDate, HireDate, Address FROM Employees WHERE (EmployeeID = @EmployeeID)</CommandText>
                    <Parameters>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@EmployeeID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="EmployeeID" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@LastName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="LastName" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@FirstName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="FirstName" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Title" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="Title" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@TitleOfCourtesy" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="TitleOfCourtesy" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@BirthDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="BirthDate" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@HireDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="HireDate" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Address" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="Address" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@Original_EmployeeID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="EmployeeID" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_LastName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="LastName" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_FirstName" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="FirstName" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_Title" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="Title" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_Title" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="Title" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_TitleOfCourtesy" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="TitleOfCourtesy" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_TitleOfCourtesy" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="TitleOfCourtesy" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_BirthDate" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="BirthDate" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@Original_BirthDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="BirthDate" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_HireDate" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="HireDate" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="DateTime" Direction="Input" ParameterName="@Original_HireDate" Precision="0" ProviderType="DateTime" Scale="0" Size="0" SourceColumn="HireDate" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@IsNull_Address" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="Address" SourceColumnNullMapping="True" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="True" AutogeneratedName="" DataSourceName="" DbType="String" Direction="Input" ParameterName="@Original_Address" Precision="0" ProviderType="NVarChar" Scale="0" Size="0" SourceColumn="Address" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                    </Parameters>
                  </DbCommand>
                </UpdateCommand>
              </DbSource>
            </MainSource>
            <Mappings>
              <Mapping SourceColumn="EmployeeID" DataSetColumn="EmployeeID" />
              <Mapping SourceColumn="LastName" DataSetColumn="LastName" />
              <Mapping SourceColumn="FirstName" DataSetColumn="FirstName" />
              <Mapping SourceColumn="Title" DataSetColumn="Title" />
              <Mapping SourceColumn="TitleOfCourtesy" DataSetColumn="TitleOfCourtesy" />
              <Mapping SourceColumn="BirthDate" DataSetColumn="BirthDate" />
              <Mapping SourceColumn="HireDate" DataSetColumn="HireDate" />
              <Mapping SourceColumn="Address" DataSetColumn="Address" />
            </Mappings>
            <Sources>
            </Sources>
          </TableAdapter>
          <TableAdapter BaseClass="System.ComponentModel.Component" DataAccessorModifier="AutoLayout, AnsiClass, Class, Public" DataAccessorName="OrderDetailsTableAdapter" GeneratorDataComponentClassName="OrderDetailsTableAdapter" Name="OrderDetails" UserDataComponentName="OrderDetailsTableAdapter">
            <MainSource>
              <DbSource ConnectionRef="NDbUnitXPathConnectionString (Settings)" DbObjectName="NDbUnitXPath.dbo.OrderDetails" DbObjectType="Table" FillMethodModifier="Public" FillMethodName="Fill" GenerateMethods="Both" GenerateShortCommands="True" GeneratorGetMethodName="GetData" GeneratorSourceName="Fill" GetMethodModifier="Public" GetMethodName="GetData" QueryType="Rowset" ScalarCallRetval="System.Object, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" UseOptimisticConcurrency="True" UserGetMethodName="GetData" UserSourceName="Fill">
                <DeleteCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>DELETE FROM [dbo].[OrderDetails] WHERE (([OrderID] = @Original_OrderID) AND ([SKU] = @Original_SKU) AND ([UnitPrice] = @Original_UnitPrice) AND ([Quantity] = @Original_Quantity) AND ([Discount] = @Original_Discount))</CommandText>
                    <Parameters>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@Original_OrderID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="OrderID" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="AnsiString" Direction="Input" ParameterName="@Original_SKU" Precision="0" ProviderType="VarChar" Scale="0" Size="0" SourceColumn="SKU" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Currency" Direction="Input" ParameterName="@Original_UnitPrice" Precision="0" ProviderType="Money" Scale="0" Size="0" SourceColumn="UnitPrice" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int16" Direction="Input" ParameterName="@Original_Quantity" Precision="0" ProviderType="SmallInt" Scale="0" Size="0" SourceColumn="Quantity" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Single" Direction="Input" ParameterName="@Original_Discount" Precision="0" ProviderType="Real" Scale="0" Size="0" SourceColumn="Discount" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                    </Parameters>
                  </DbCommand>
                </DeleteCommand>
                <InsertCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>INSERT INTO [dbo].[OrderDetails] ([OrderID], [SKU], [UnitPrice], [Quantity], [Discount]) VALUES (@OrderID, @SKU, @UnitPrice, @Quantity, @Discount);
SELECT OrderID, SKU, UnitPrice, Quantity, Discount FROM OrderDetails WHERE (OrderID = @OrderID) AND (SKU = @SKU)</CommandText>
                    <Parameters>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@OrderID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="OrderID" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="AnsiString" Direction="Input" ParameterName="@SKU" Precision="0" ProviderType="VarChar" Scale="0" Size="0" SourceColumn="SKU" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Currency" Direction="Input" ParameterName="@UnitPrice" Precision="0" ProviderType="Money" Scale="0" Size="0" SourceColumn="UnitPrice" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int16" Direction="Input" ParameterName="@Quantity" Precision="0" ProviderType="SmallInt" Scale="0" Size="0" SourceColumn="Quantity" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Single" Direction="Input" ParameterName="@Discount" Precision="0" ProviderType="Real" Scale="0" Size="0" SourceColumn="Discount" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                    </Parameters>
                  </DbCommand>
                </InsertCommand>
                <SelectCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>SELECT OrderID, SKU, UnitPrice, Quantity, Discount FROM dbo.OrderDetails</CommandText>
                    <Parameters>
                    </Parameters>
                  </DbCommand>
                </SelectCommand>
                <UpdateCommand>
                  <DbCommand CommandType="Text" ModifiedByUser="False">
                    <CommandText>UPDATE [dbo].[OrderDetails] SET [OrderID] = @OrderID, [SKU] = @SKU, [UnitPrice] = @UnitPrice, [Quantity] = @Quantity, [Discount] = @Discount WHERE (([OrderID] = @Original_OrderID) AND ([SKU] = @Original_SKU) AND ([UnitPrice] = @Original_UnitPrice) AND ([Quantity] = @Original_Quantity) AND ([Discount] = @Original_Discount));
SELECT OrderID, SKU, UnitPrice, Quantity, Discount FROM OrderDetails WHERE (OrderID = @OrderID) AND (SKU = @SKU)</CommandText>
                    <Parameters>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@OrderID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="OrderID" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="AnsiString" Direction="Input" ParameterName="@SKU" Precision="0" ProviderType="VarChar" Scale="0" Size="0" SourceColumn="SKU" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Currency" Direction="Input" ParameterName="@UnitPrice" Precision="0" ProviderType="Money" Scale="0" Size="0" SourceColumn="UnitPrice" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int16" Direction="Input" ParameterName="@Quantity" Precision="0" ProviderType="SmallInt" Scale="0" Size="0" SourceColumn="Quantity" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Single" Direction="Input" ParameterName="@Discount" Precision="0" ProviderType="Real" Scale="0" Size="0" SourceColumn="Discount" SourceColumnNullMapping="False" SourceVersion="Current">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int32" Direction="Input" ParameterName="@Original_OrderID" Precision="0" ProviderType="Int" Scale="0" Size="0" SourceColumn="OrderID" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="AnsiString" Direction="Input" ParameterName="@Original_SKU" Precision="0" ProviderType="VarChar" Scale="0" Size="0" SourceColumn="SKU" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Currency" Direction="Input" ParameterName="@Original_UnitPrice" Precision="0" ProviderType="Money" Scale="0" Size="0" SourceColumn="UnitPrice" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Int16" Direction="Input" ParameterName="@Original_Quantity" Precision="0" ProviderType="SmallInt" Scale="0" Size="0" SourceColumn="Quantity" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                      <Parameter AllowDbNull="False" AutogeneratedName="" DataSourceName="" DbType="Single" Direction="Input" ParameterName="@Original_Discount" Precision="0" ProviderType="Real" Scale="0" Size="0" SourceColumn="Discount" SourceColumnNullMapping="False" SourceVersion="Original">
                      </Parameter>
                    </Parameters>
                  </DbCommand>
                </UpdateCommand>
              </DbSource>
            </MainSource>
            <Mappings>
              <Mapping SourceColumn="OrderID" DataSetColumn="OrderID" />
              <Mapping SourceColumn="SKU" DataSetColumn="SKU" />
              <Mapping SourceColumn="UnitPrice" DataSetColumn="UnitPrice" />
              <Mapping SourceColumn="Quantity" DataSetColumn="Quantity" />
              <Mapping SourceColumn="Discount" DataSetColumn="Discount" />
            </Mappings>
            <Sources>
            </Sources>
          </TableAdapter>
        </Tables>
        <Sources>
        </Sources>
      </DataSource>
    </xs:appinfo>
  </xs:annotation>
  <xs:element name="DBSchema" msdata:IsDataSet="true" msdata:UseCurrentLocale="true" msprop:Generator_UserDSName="DBSchema" msprop:Generator_DataSetName="DBSchema">
    <xs:complexType>
      <xs:choice minOccurs="0" maxOccurs="unbounded">
        <xs:element name="Customers" msprop:Generator_UserTableName="Customers" msprop:Generator_RowDeletedName="CustomersRowDeleted" msprop:Generator_TableClassName="CustomersDataTable" msprop:Generator_RowChangedName="CustomersRowChanged" msprop:Generator_RowClassName="CustomersRow" msprop:Generator_RowChangingName="CustomersRowChanging" msprop:Generator_RowEvArgName="CustomersRowChangeEvent" msprop:Generator_RowEvHandlerName="CustomersRowChangeEventHandler" msprop:Generator_TablePropName="Customers" msprop:Generator_TableVarName="tableCustomers" msprop:Generator_RowDeletingName="CustomersRowDeleting">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="CustomerID" msprop:Generator_UserColumnName="CustomerID" msprop:Generator_ColumnPropNameInRow="CustomerID" msprop:Generator_ColumnVarNameInTable="columnCustomerID" msprop:Generator_ColumnPropNameInTable="CustomerIDColumn" type="xs:int" />
              <xs:element name="CompanyName" msprop:Generator_UserColumnName="CompanyName" msprop:Generator_ColumnPropNameInRow="CompanyName" msprop:Generator_ColumnVarNameInTable="columnCompanyName" msprop:Generator_ColumnPropNameInTable="CompanyNameColumn">
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:maxLength value="40" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="ContactName" msprop:Generator_UserColumnName="ContactName" msprop:Generator_ColumnPropNameInRow="ContactName" msprop:Generator_ColumnVarNameInTable="columnContactName" msprop:Generator_ColumnPropNameInTable="ContactNameColumn" minOccurs="0">
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:maxLength value="30" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="ContactTitle" msprop:Generator_UserColumnName="ContactTitle" msprop:Generator_ColumnPropNameInRow="ContactTitle" msprop:Generator_ColumnVarNameInTable="columnContactTitle" msprop:Generator_ColumnPropNameInTable="ContactTitleColumn" minOccurs="0">
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:maxLength value="30" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="Address" msprop:Generator_UserColumnName="Address" msprop:Generator_ColumnPropNameInRow="Address" msprop:Generator_ColumnVarNameInTable="columnAddress" msprop:Generator_ColumnPropNameInTable="AddressColumn" minOccurs="0">
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:maxLength value="60" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Orders" msprop:Generator_UserTableName="Orders" msprop:Generator_RowDeletedName="OrdersRowDeleted" msprop:Generator_TableClassName="OrdersDataTable" msprop:Generator_RowChangedName="OrdersRowChanged" msprop:Generator_RowClassName="OrdersRow" msprop:Generator_RowChangingName="OrdersRowChanging" msprop:Generator_RowEvArgName="OrdersRowChangeEvent" msprop:Generator_RowEvHandlerName="OrdersRowChangeEventHandler" msprop:Generator_TablePropName="Orders" msprop:Generator_TableVarName="tableOrders" msprop:Generator_RowDeletingName="OrdersRowDeleting">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="OrderID" msprop:Generator_UserColumnName="OrderID" msprop:Generator_ColumnPropNameInRow="OrderID" msprop:Generator_ColumnVarNameInTable="columnOrderID" msprop:Generator_ColumnPropNameInTable="OrderIDColumn" type="xs:int" />
              <xs:element name="CustomerID" msprop:Generator_UserColumnName="CustomerID" msprop:Generator_ColumnPropNameInRow="CustomerID" msprop:Generator_ColumnVarNameInTable="columnCustomerID" msprop:Generator_ColumnPropNameInTable="CustomerIDColumn" type="xs:int" />
              <xs:element name="EmployeeID" msprop:Generator_UserColumnName="EmployeeID" msprop:Generator_ColumnPropNameInRow="EmployeeID" msprop:Generator_ColumnVarNameInTable="columnEmployeeID" msprop:Generator_ColumnPropNameInTable="EmployeeIDColumn" type="xs:int" minOccurs="0" />
              <xs:element name="OrderDate" msprop:Generator_UserColumnName="OrderDate" msprop:Generator_ColumnPropNameInRow="OrderDate" msprop:Generator_ColumnVarNameInTable="columnOrderDate" msprop:Generator_ColumnPropNameInTable="OrderDateColumn" type="xs:dateTime" minOccurs="0" />
              <xs:element name="ShippedDate" msprop:Generator_UserColumnName="ShippedDate" msprop:Generator_ColumnPropNameInRow="ShippedDate" msprop:Generator_ColumnVarNameInTable="columnShippedDate" msprop:Generator_ColumnPropNameInTable="ShippedDateColumn" type="xs:dateTime" minOccurs="0" />
              <xs:element name="ShipAddress" msprop:Generator_UserColumnName="ShipAddress" msprop:Generator_ColumnPropNameInRow="ShipAddress" msprop:Generator_ColumnVarNameInTable="columnShipAddress" msprop:Generator_ColumnPropNameInTable="ShipAddressColumn" minOccurs="0">
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:maxLength value="60" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Employees" msprop:Generator_UserTableName="Employees" msprop:Generator_RowDeletedName="EmployeesRowDeleted" msprop:Generator_TableClassName="EmployeesDataTable" msprop:Generator_RowChangedName="EmployeesRowChanged" msprop:Generator_RowClassName="EmployeesRow" msprop:Generator_RowChangingName="EmployeesRowChanging" msprop:Generator_RowEvArgName="EmployeesRowChangeEvent" msprop:Generator_RowEvHandlerName="EmployeesRowChangeEventHandler" msprop:Generator_TablePropName="Employees" msprop:Generator_TableVarName="tableEmployees" msprop:Generator_RowDeletingName="EmployeesRowDeleting">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="EmployeeID" msprop:Generator_UserColumnName="EmployeeID" msprop:Generator_ColumnPropNameInRow="EmployeeID" msprop:Generator_ColumnVarNameInTable="columnEmployeeID" msprop:Generator_ColumnPropNameInTable="EmployeeIDColumn" type="xs:int" />
              <xs:element name="LastName" msprop:Generator_UserColumnName="LastName" msprop:Generator_ColumnPropNameInRow="LastName" msprop:Generator_ColumnVarNameInTable="columnLastName" msprop:Generator_ColumnPropNameInTable="LastNameColumn">
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:maxLength value="20" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="FirstName" msprop:Generator_UserColumnName="FirstName" msprop:Generator_ColumnPropNameInRow="FirstName" msprop:Generator_ColumnVarNameInTable="columnFirstName" msprop:Generator_ColumnPropNameInTable="FirstNameColumn">
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:maxLength value="10" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="Title" msprop:Generator_UserColumnName="Title" msprop:Generator_ColumnPropNameInRow="Title" msprop:Generator_ColumnVarNameInTable="columnTitle" msprop:Generator_ColumnPropNameInTable="TitleColumn" minOccurs="0">
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:maxLength value="30" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="TitleOfCourtesy" msprop:Generator_UserColumnName="TitleOfCourtesy" msprop:Generator_ColumnPropNameInRow="TitleOfCourtesy" msprop:Generator_ColumnVarNameInTable="columnTitleOfCourtesy" msprop:Generator_ColumnPropNameInTable="TitleOfCourtesyColumn" minOccurs="0">
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:maxLength value="25" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="BirthDate" msprop:Generator_UserColumnName="BirthDate" msprop:Generator_ColumnPropNameInRow="BirthDate" msprop:Generator_ColumnVarNameInTable="columnBirthDate" msprop:Generator_ColumnPropNameInTable="BirthDateColumn" type="xs:dateTime" minOccurs="0" />
              <xs:element name="HireDate" msprop:Generator_UserColumnName="HireDate" msprop:Generator_ColumnPropNameInRow="HireDate" msprop:Generator_ColumnVarNameInTable="columnHireDate" msprop:Generator_ColumnPropNameInTable="HireDateColumn" type="xs:dateTime" minOccurs="0" />
              <xs:element name="Address" msprop:Generator_UserColumnName="Address" msprop:Generator_ColumnPropNameInRow="Address" msprop:Generator_ColumnVarNameInTable="columnAddress" msprop:Generator_ColumnPropNameInTable="AddressColumn" minOccurs="0">
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:maxLength value="60" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="OrderDetails" msprop:Generator_UserTableName="OrderDetails" msprop:Generator_RowDeletedName="OrderDetailsRowDeleted" msprop:Generator_TableClassName="OrderDetailsDataTable" msprop:Generator_RowChangedName="OrderDetailsRowChanged" msprop:Generator_RowClassName="OrderDetailsRow" msprop:Generator_RowChangingName="OrderDetailsRowChanging" msprop:Generator_RowEvArgName="OrderDetailsRowChangeEvent" msprop:Generator_RowEvHandlerName="OrderDetailsRowChangeEventHandler" msprop:Generator_TablePropName="OrderDetails" msprop:Generator_TableVarName="tableOrderDetails" msprop:Generator_RowDeletingName="OrderDetailsRowDeleting">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="OrderID" msprop:Generator_UserColumnName="OrderID" msprop:Generator_ColumnPropNameInRow="OrderID" msprop:Generator_ColumnVarNameInTable="columnOrderID" msprop:Generator_ColumnPropNameInTable="OrderIDColumn" type="xs:int" />
              <xs:element name="SKU" msprop:Generator_UserColumnName="SKU" msprop:Generator_ColumnPropNameInRow="SKU" msprop:Generator_ColumnVarNameInTable="columnSKU" msprop:Generator_ColumnPropNameInTable="SKUColumn">
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:maxLength value="50" />
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="UnitPrice" msprop:Generator_UserColumnName="UnitPrice" msprop:Generator_ColumnPropNameInRow="UnitPrice" msprop:Generator_ColumnVarNameInTable="columnUnitPrice" msprop:Generator_ColumnPropNameInTable="UnitPriceColumn" type="xs:decimal" />
              <xs:element name="Quantity" msprop:Generator_UserColumnName="Quantity" msprop:Generator_ColumnPropNameInRow="Quantity" msprop:Generator_ColumnVarNameInTable="columnQuantity" msprop:Generator_ColumnPropNameInTable="QuantityColumn" type="xs:short" />
              <xs:element name="Discount" msprop:Generator_UserColumnName="Discount" msprop:Generator_ColumnPropNameInRow="Discount" msprop:Generator_ColumnVarNameInTable="columnDiscount" msprop:Generator_ColumnPropNameInTable="DiscountColumn" type="xs:float" />
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:choice>
    </xs:complexType>
    <xs:unique name="Constraint1" msdata:PrimaryKey="true">
      <xs:selector xpath=".//mstns:Customers" />
      <xs:field xpath="mstns:CustomerID" />
    </xs:unique>
    <xs:unique name="Orders_Constraint1" msdata:ConstraintName="Constraint1" msdata:PrimaryKey="true">
      <xs:selector xpath=".//mstns:Orders" />
      <xs:field xpath="mstns:OrderID" />
    </xs:unique>
    <xs:unique name="Employees_Constraint1" msdata:ConstraintName="Constraint1" msdata:PrimaryKey="true">
      <xs:selector xpath=".//mstns:Employees" />
      <xs:field xpath="mstns:EmployeeID" />
    </xs:unique>
    <xs:unique name="OrderDetails_Constraint1" msdata:ConstraintName="Constraint1" msdata:PrimaryKey="true">
      <xs:selector xpath=".//mstns:OrderDetails" />
      <xs:field xpath="mstns:OrderID" />
      <xs:field xpath="mstns:SKU" />
    </xs:unique>
  </xs:element>
  <xs:annotation>
    <xs:appinfo>
      <msdata:Relationship name="FK_Orders_Customers" msdata:parent="Customers" msdata:child="Orders" msdata:parentkey="CustomerID" msdata:childkey="CustomerID" msprop:Generator_UserRelationName="FK_Orders_Customers" msprop:Generator_RelationVarName="relationFK_Orders_Customers" msprop:Generator_UserChildTable="Orders" msprop:Generator_UserParentTable="Customers" msprop:Generator_ParentPropName="CustomersRow" msprop:Generator_ChildPropName="GetOrdersRows" />
      <msdata:Relationship name="FK_Orders_Employees" msdata:parent="Employees" msdata:child="Orders" msdata:parentkey="EmployeeID" msdata:childkey="EmployeeID" msprop:Generator_UserRelationName="FK_Orders_Employees" msprop:Generator_RelationVarName="relationFK_Orders_Employees" msprop:Generator_UserChildTable="Orders" msprop:Generator_UserParentTable="Employees" msprop:Generator_ParentPropName="EmployeesRow" msprop:Generator_ChildPropName="GetOrdersRows" />
      <msdata:Relationship name="FK_OrderDetails_Orders" msdata:parent="Orders" msdata:child="OrderDetails" msdata:parentkey="OrderID" msdata:childkey="OrderID" msprop:Generator_UserRelationName="FK_OrderDetails_Orders" msprop:Generator_RelationVarName="relationFK_OrderDetails_Orders" msprop:Generator_UserChildTable="OrderDetails" msprop:Generator_UserParentTable="Orders" msprop:Generator_ParentPropName="OrdersRow" msprop:Generator_ChildPropName="GetOrderDetailsRows" />
    </xs:appinfo>
  </xs:annotation>
</xs:schema>
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Written By
Serioja Sidorov
Web Developer
Netherlands
Serioja is a senior software developer at HintTech and he implements .NET applications on a consultancy basis for different clients.
Approach to unit testing of .NET database applications with NDbUnit and XPath queries

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