OLEDB Source Element
X-Ref:
- Ast Ole Db Source Node
- Ast Source Transformation Node
- Ast Transformation Node
- Ast Scope Boundary Node
Attributes
| Attribute | API Type | Default | Description |
|---|---|---|---|
| ConnectionName | AstOleDbConnectionNode | This value specifies the OLE DB connection used to access the database. This is a required reference to an existing definiton. | |
| Name | String | Specifies the name of the object. This name can be used to reference this object from anywhere else in the program. This is a required property | |
| AlwaysUseDefaultCodePage | Boolean | False | This value specifies whether the DefaultCodePage value is always used for each column. The default value is False. |
| CommandTimeout | Int32 | 0 | The number of seconds before a command times out. A value of 0 indicates an infinite time-out. |
| DefaultCodePage | Int32 | 0 | This value specifies which code page to use when the data source does not provide code page information. |
| LocaleId | Language | Inherited | This value specifies which locale is used by the dataflow task. |
| ValidateExternalMetadata | Boolean | true | 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. |
Singleton Children
| Child | API Type | Description |
|---|---|---|
| <DirectInput /> | AstDirectResourceNode | The AstDirectResourceNode type provides the facility to directly input text data for use in the referencing Biml object. This is a required property |
| <VariableInput /> | AstVariableResourceNode | AstVariableResourceNode is used for creating references to variables that have been modeled in the Biml project. This is a required property |
| <TableInput /> | AstTableResourceNode | The AstTableResourceNode type is used for creating references to a table that has been modeled in the Biml project. This is a required property |
| <TableFromVariableInput /> | AstTableFromVariableResourceNode | The AstTableFromVariableResourceNode type provides the facility to reference a SQL Server Integration Services package variable that contains a table name for use in the referencing Biml object. This is a required property |
| <ExternalTableInput /> | AstUnmanagedTableResourceNode | The AstUnmanagedTableResourceNode type is used for creating references to a table stored in an existing relational database that has not been modeled in the Biml project. This is a required property |
| <ErrorHandling /> | AstComponentErrorHandlingNode | Specifies the error handling defaults to apply to an entire component |
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. |
| <Columns> <Column /> </Columns> | AstDataflowColumnMappingNode | This is a collection of mapping nodes from source columns prior to sending them to the output path. |
| <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. |
| <Parameters> <Parameter /> </Parameters> | AstOleDbSourceParameterMappingTypeNode | This is a collection of input/output mapping definitions for SQL statement parameters and SSIS variables. |