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Microsoft.ReportingServices.DataProcessing Namespace

The Microsoft.ReportingServices.DataProcessing namespace is modeled after a subset of the Microsoft .NET data provider interfaces. These interfaces contain the minimal subset of the .NET data provider functionality needed by the report server to process custom data, and do not reflect a fully implemented .NET data provider. You do not need to create a new data processing extension for Reporting Services, if an existing data provider already implements the data processing extension interfaces. As in the case of a .NET data provider, a Reporting Services data processing extension enables you to connect to a data source in order to retrieve data.

  InterfaceDescription
Public interfaceIDataMultiValueParameterRepresents a multivalued parameter to a Command object.
Public interfaceIDataParameterRepresents a parameter to a Command object.
Public interfaceIDataParameterCollectionRepresents a collection of all parameters relevant to a Command object.
Public interfaceIDataReaderProvides a means of reading one or more forward-only streams of result sets obtained by executing a command at a data source, and is implemented by Reporting Services Data Processing Extensions that access relational databases.
Public interfaceIDataReaderExtensionProvides a means of reading one or more forward-only streams of result sets obtained by executing a command at a data source, and is used by SQL Server Reporting Services to retrieve aggregation-specific information about a result set.
Public interfaceIDataReaderFieldPropertiesProvides a means of reading field properties from result sets obtained using the IDataReader or IDataReaderExtension interfaces.
Public interfaceIDbCollationPropertiesRepresents the collation properties for a connection to a data source, and is implemented by SQL Server Reporting Services data processing extensions that access relational databases.
Public interfaceIDbCommandRepresents a statement that is executed while an open connection to a data source exists.
Public interfaceIDbCommandAnalysisRepresents additional command information for analyzing a query and returning a list of parameter names used in the query.
Public interfaceIDbCommandRewriterInfrastructure.
Public interfaceIDbConnectionRepresents an open connection to a data source, and is implemented by SQL Server Reporting Services data processing extensions that access relational databases.
Public interfaceIDbConnectionExtensionRepresents additional connection properties that can be implemented by SQL Server Reporting Services data processing extensions.
Public interfaceIDbConnectionWrapperInfrastructure.
Public interfaceIDbTransactionRepresents a transaction to be performed at a data source.
Public interfaceIDbTransactionExtensionRepresents additional transaction properties that can be implemented by SQL Server Reporting Services data processing extensions.

  EnumerationDescription
Public enumerationCommandBehaviorDescribes of the results of the query and its effect on the database.
Public enumerationCommandTypeSpecifies how a command string is interpreted.

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