IDTSDesigntimeComponent100.SetOutputColumnDataTypeProperties Method

Definition

Sets the data type properties of an IDTSOutputColumn100 object.

public:
 void SetOutputColumnDataTypeProperties(int lOutputID, int lOutputColumnID, Microsoft::SqlServer::Dts::Runtime::Wrapper::DataType eDataType, int lLength, int lPrecision, int lScale, int lCodePage);
[System.Runtime.InteropServices.DispId(32)]
public void SetOutputColumnDataTypeProperties (int lOutputID, int lOutputColumnID, Microsoft.SqlServer.Dts.Runtime.Wrapper.DataType eDataType, int lLength, int lPrecision, int lScale, int lCodePage);
[<System.Runtime.InteropServices.DispId(32)>]
abstract member SetOutputColumnDataTypeProperties : int * int * Microsoft.SqlServer.Dts.Runtime.Wrapper.DataType * int * int * int * int -> unit
Public Sub SetOutputColumnDataTypeProperties (lOutputID As Integer, lOutputColumnID As Integer, eDataType As DataType, lLength As Integer, lPrecision As Integer, lScale As Integer, lCodePage As Integer)

Parameters

lOutputID
Int32

The ID of the IDTSOutput100 object.

lOutputColumnID
Int32

The ID of the IDTSOutputColumn100 object.

eDataType
DataType

The DataType of the column.

lLength
Int32

The length of the column.

lPrecision
Int32

The numeric precision of the column.

lScale
Int32

The numeric scale of the column.

lCodePage
Int32

The code page of the column.

Attributes

Remarks

The parameters of this method are properties of the IDTSOutputColumn100 object that are individually read-only, and must be set by using this method. This method is required because the values of these properties depend on each other. It provides a mechanism for updating these properties at the same time and enables the component and the data flow task to enforce the dependencies. The eDataType parameter dictates the requirements of the other parameter values.

The following table lists the rules that must be adhered to when setting the data type properties of an output column.

DataType Length Scale Precision CodePage
DT_DECIMAL 0 Greater than 0 and less than or equal to 28. 0 0
DT_CY 0 0 0 0
DT_NUMERIC 0 Greater than 0 and less than or equal to 28 and less than Precision. Greater than or equal to 1 and less than or equal to 38. 0
DT_BYTES Greater than 0. 0 0 0
DT_STR Greater than 0 and less than 8000. 0 0 Not 0, and a valid code page.
DT_TEXT Greater than 0 and less than 8000. 0 0 Not 0, and a valid code page.
DT_WSTR Greater than 0 and less than 4000. 0 0 0

Applies to