% group # SQL text generation control attributes %>
BLToolkit supports different ways to provide metadata information for business objects. One of the ways is using attributes. Another one is XmlExtension. XmlExtension is a simple xml file where you can specify a type and its attributes.
XmlExtension.cs <% ..\..\..\HowTo\DataAccess\XmlExtension.cs %> XmlExtension.xml <% ..\..\..\HowTo\DataAccess\XmlExtension.xml %> DataAccessor.SelectByKetSql method generates and executes the following SQL statement: <% sql # SELECT [MiddleName], [PersonID], [LastName], [FirstName] FROM [Person] WHERE [PersonID] = @PersonID %> App.config <% Doc\Data\App.config %> Create.sql script