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Teradata.Client.Provider
Subtraction(TdPeriodTimestamp,TdIntervalDayToSecond) Operator



Teradata.Client.Provider Namespace > TdPeriodTimestamp Structure > Subtraction Operator : Subtraction(TdPeriodTimestamp,TdIntervalDayToSecond) Operator
A TdPeriodTimestamp.
The TdIntervalDayToSecond that will be subtracted from a TdPeriodTimestamp.
Subtracts the specified TdIntervalDayToSecond from a TdPeriodTimestamp.
Syntax
'Declaration
 
Overloads Public Operator -( _
   ByVal period As TdPeriodTimestamp, _
   ByVal interval As TdIntervalDayToSecond _
) As TdPeriodTimestamp
'Usage
 

Parameters

period
A TdPeriodTimestamp.
interval
The TdIntervalDayToSecond that will be subtracted from a TdPeriodTimestamp.

Return Value

A TdPeriodTimestamp is returned that is the result of subtracting the TdIntervalDayToSecond from a TdPeriodTimestamp.
Exceptions
ExceptionDescription
Unable to subtract the specified TdIntervalDayToSecond from a TdPeriodTimestamp.
The TdPeriodTimestamp beginning bound is greater or equal to the ending bound of the period.
Remarks

If interval or period is Null a TdPeriodTimestamp.Null will be returned.

The TdIntervalDayToSecond will be subtracted from both the beginning and ending bounds of the period. If the scale between period and the interval is different, the arithmetic operation will be performed using the different scales. The result will then be truncated to match the scale of the TdPeriodTimestamp.

For example, if the period is "2007-10-04 12:50:56.2123", "2007-11-01 13:23:54.4435") and the interval is "200 20:40:50.654321" (200 days, 20 hours, 40 minutes, 50 seconds and 654321 microseconds), the subtract operation will result in a period of ("2007-03-17 16:10:05.5579", "2007-04-14 16:43:03.7891").

Requirements

Target Platforms: Windows 8.1, Windows 10, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019

See Also

Reference

TdPeriodTimestamp Structure
TdPeriodTimestamp Members
Overload List