14.6.5.8 operator -
This static operator subtracts one OracleIntervalYM structure from another. 
                  
Declaration
// C# public static OracleIntervalYM operator - (OracleIntervalYM val1, OracleIntervalYM val2);
Parameters
- 
                        val1The first OracleIntervalYM.
- 
                        val2The second OracleIntervalYM.
Return Value
An OracleIntervalYM structure.
                  
Remarks
If either argument has a null value, the returned OracleIntervalYM structure has a null value.