An Example of Test-Driven Development, Part 3
Andy Leonard continues on with his series on TDD. This time he performs some refactoring on his solution.
2010-11-12 (first published: 2009-07-13)
10,633 reads
Andy Leonard
- Interests: SQL Server, Integration Services, Managing Technical Teams, Faith, Family, Farming.
An Example of Test-Driven Development, Part 2
In this next installment of his series on TDD, MVP Andy Leonard continues the development of his database.
2010-11-05 (first published: 2009-06-16)
16,635 reads
An Example of Test-Driven Development
Developing a database can be an trying experience, and it's ways good to see how someone else builds a design. In this new article, MVP Andy Leonard shows us how to build a database using test-driven development for a weather database.
2010-10-29 (first published: 2009-04-30)
28,338 reads
2010-09-20
3,065 reads
2010-09-13
2,981 reads
2010-09-07
3,217 reads
2010-08-30
2,931 reads
2010-08-25
2,982 reads
2010-08-19
3,306 reads
SSIS 101: Object Variables, ResultSets, and Foreach Loop Containers
SQL Server MVP and SSIS guru, Andy Leonard, discusses Integration Services and some of the tasks and containers that he uses quite often.
2010-02-05 (first published: 2008-08-21)
95,858 reads
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Question of the Day
The Maximum Value in the Identity Column
I have a table with this data:
TravelLogID CityID StartDate EndDate 1 1 2025-01-01 2025-01-06 2 2 2025-01-01 2025-01-06 3 3 2025-01-01 2025-01-06 4 4 2025-01-01 2025-01-06 5 5 2025-01-01 2025-01-06I run this code:
SELECT IDENT_CURRENT('TravelLog')
I get the value 5 back. Now I do this:
SET IDENTITY_INSERT dbo.TravelLog ON
INSERT dbo.TravelLog
(
TravelLogID,
CityID,
StartDate,
EndDate
)
VALUES
(25, 5, '2025-09-12', '2025-09-17')
SET IDENTITY_INSERT dbo.TravelLog OFF
I now run this code.
DBCC CHECKIDENT(TravelLog)
GO
INSERT dbo.TravelLog
(
CityID,
StartDate,
EndDate
)
VALUES
(4, '2025-10-14', '2025-10-17')
GO
What is the value for TravelLogID for the row I inserted for CityID 4 and dates starting on 14 Oct 2025?
See possible answers