DB2DataReader.GetDB2Double Method
Creates an instance of a DB2Double object from column data.
- Namespace:
IBM.Data.DB2- Assembly:
IBM.Data.DB2(inIBM.Data.DB2.dll)
Syntax
[Visual Basic]
Public Function GetDB2Double( _
ByVal i As Integer _
) As IBM.Data.DB2Types.DB2Double
[C#]
public IBM.Data.DB2Types.DB2Double GetDB2Double (int i)
[C++]
public: IBM.Data.DB2Types.DB2Double GetDB2Double(
int i
);
[JScript]
public function GetDB2Double(
i : int
) : IBM.Data.DB2Types.DB2Double;
Parameters
- i
- The zero-based column ordinal.
Return value
A DB2Double object representing the column value.
Remarks
No conversions are performed.
The
following table describes the mapping between the return object data
type and the data server data type.
| DB2®Type Data Type | Db2® Data Type | Informix® Data Type |
|---|---|---|
| DB2Double | DOUBLE PRECISION | DECIMAL (≤31), DOUBLE PRECISION |
Exceptions
| Exception type | Condition |
|---|---|
| InvalidCastException | The specified cast is not valid. |
| DB2Exception | Invalid conversion. |