| Overload | Description |
|---|---|
| Subtraction(TdTimestamp,TimeSpan) | Subtracts the specified TimeSpan from a TdTimestamp. |
| Subtraction(TdTimestamp,TdTimestamp) | The time interval between two TdTimestamps is returned when the TdTimestams are subtracted from each other. |
| Subtraction(TdTimestamp,TdIntervalYearToMonth) | Subtracts the specified TdIntervalYearToMonth from a TdTimestamp. |
| Subtraction(TdTimestamp,TdIntervalDayToSecond) | Subtracts the specified TdIntervalDayToSecond from a TdTimestamp. |