Created
May 6, 2020 03:08
-
-
Save Siphonophora/0ca0c99cedf6f4bb67ea3c40f0c9c798 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
CREATE TABLE [ExampleTable] | |
( | |
[ID] [int] IDENTITY(1,1) NOT NULL PRIMARY KEY | |
, [SysStartTime] [datetime2](7) GENERATED ALWAYS AS ROW START NOT NULL | |
, [SysEndTime] [datetime2](7) GENERATED ALWAYS AS ROW END NOT NULL | |
, [InsertTime] [datetime2](7) NOT NULL | |
, [TransactionType] [varchar](20) NOT NULL | |
, PERIOD FOR SYSTEM_TIME ([SysStartTime], [SysEndTime]) | |
) | |
WITH ( SYSTEM_VERSIONING = ON (HISTORY_TABLE = [dbo].[ExampleTableHistory] , DATA_CONSISTENCY_CHECK = ON )); | |
GO | |
INSERT INTO [ExampleTable] (InsertTime, TransactionType) | |
VALUES (SYSUTCDATETIME(), 'Implicit'); | |
WAITFOR DELAY '00:00:01'; | |
INSERT INTO [ExampleTable] (InsertTime, TransactionType) | |
VALUES (SYSUTCDATETIME(), 'Implicit Multi Row') | |
, (SYSUTCDATETIME(), 'Implicit Multi Row'); | |
Begin Tran | |
WAITFOR DELAY '00:00:01'; | |
INSERT INTO [ExampleTable] (InsertTime, TransactionType) | |
VALUES (SYSUTCDATETIME(), 'Explicit'); | |
Begin Tran | |
WAITFOR DELAY '00:00:01'; | |
INSERT INTO [dbo].[ExampleTable] (InsertTime, TransactionType) | |
VALUES (SYSUTCDATETIME(), 'Explicit (Nested)'); | |
Commit Tran | |
Commit Tran | |
Select | |
* | |
, DateDiff(ms, SysStartTime , InsertTime) SysStartToInsert_ms | |
From [dbo].[ExampleTable] for system_time all | |
ALTER TABLE [dbo].[ExampleTable] Set (SYSTEM_VERSIONING = OFF); | |
Drop table [dbo].[ExampleTable] | |
Drop table [dbo].[ExampleTableHistory] |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment