operator -
This static operator negates the supplied OracleIntervalDS structure. 
                  
Declaration
// C#
public static OracleIntervalDS operator - (OracleIntervalDS val);Parameters
- 
                        valAn OracleIntervalDS.
Return Value
An OracleIntervalDS structure.
                  
Remarks
If the supplied OracleIntervalDS structure has a null value, the returned OracleIntervalDS structure has a null value.