Biml Language Reference
DataReaderDestination Element
The DataReader destination loads dataflow rows into an ADO.NET data reader for consumption by other applications or components.
Attributes
  Attribute API Type Default Description
FailOnTimeout Boolean
This value determines whether the destination fails after the passage of a specified amount of time.

[.NET API Property: FailOnTimeout]

LocaleId Language
This value specifies which locale is used by the dataflow task.

[.NET API Property: LocaleId]

Name String
Specifies the name of the object. This name can be used to reference this object from anywhere else in the program.

[.NET API Property: Name]

Timeout Int32
This value specifies how many seconds to wait for task completion before the task is terminated. If the value is 0, then no timeout will occur. The default value is 0.

[.NET API Property: Timeout]

ValidateExternalMetadata Boolean
This value specifies whether the data flow transformation is validated against columns that originated in external data sources. When server assets such as tables and stored procedures are created during processing, ValidateExternalMetadata is normally set to False, which prevents validation from completing at compile time.

[.NET API Property: ValidateExternalMetadata]

Singleton Children
  Child API Type Description
<ErrorHandling /> AstComponentErrorHandlingNode
This value specifies how errors are handled by default in columns processed by the component. This can be overriden at the component or column level for specific cases.

[.NET API Property: ErrorHandling]

<InputPath /> AstDataflowInputPathNode
This specifies the input path that will be used by this dataflow component. If an input path is not specified, the dataflow component will attempt to automatically discover an appropriate input path based on the surrounding dataflow.

[.NET API Property: InputPath]

Collection Children
  Child API Type Description
<Annotations>
    <Annotation />
</Annotations>
AstAnnotationNode
This is a collection of annotation items that can be used to specify documentation, tags, or other information. Annotations are particularly useful for storing information about nodes that can be used by BimlScript code.

[.NET API Property: Annotations]

<Columns>
    <Column />
</Columns>
AstDataflowColumnMappingNode
This value specifies how the component should map columns in the data flow to columns in the destination. Columns that are not explicitly listed in this collection are automatically mapped based on name.

[.NET API Property: Columns]

<DataflowOverrides>
    Multiple Choices...
</DataflowOverrides>
AstDataflowOverrideNode
Provides a collection of objects to override properties of the component, its input paths, its output paths, and its consituent dataflow columns.

[.NET API Property: DataflowOverrides]