Complicated linked servers and a bunch of head-desks: T-SQL Tuesday #104
Wayne Sheffield (b/t) is our host this month for the long running blog party (104 months now and running!) started...
2018-08-14
372 reads
Kenneth Fisher
#SQLCareer 2/4 July 25th 2018
Earlier this month Steve Jones (b/t) suggested that it might be helpful if those of us that work in the...
2018-08-13 (first published: 2018-07-30)
1,495 reads
Dynamic SQL Crossword
This crossword is based on terms you might come across in an article about Dynamic SQL.
2018-08-08
616 reads
Putting Object Explorer etc on the right side of SSMS rather than the left.
A while back I was given the advice Move your tabs (Object Explorer etc) to the right side of SSMS....
2018-08-08
288 reads
T-SQL Formatters
The other day I was given a truly horribly formatted piece of SQL. Something a bit like this only worse,...
2018-08-06
412 reads
Balancing Security Concerns.
I have a presentation I do every now again on security basics that I’m actually quite proud of. One of...
2018-08-02 (first published: 2018-07-12)
1,963 reads
SQL Homework – August 2018 – Set up database mail
This month’s homework is pretty simple to say, not necessarily easy to do. Set up database mail.
Why database mail?...
2018-08-01
330 reads
RESTORE VERIFYONLY what does WITH LOADHISTORY do?
Recently someone mentioned the LOADHISTORY option of RESTORE. It’s not horribly hard to find in BOL but it wasn’t the...
2018-07-31 (first published: 2018-07-18)
2,979 reads
#SQLCareer 1/4 July 19th 2018
Earlier this month Steve Jones (b/t) suggested that it might be helpful if those of us that work in the...
2018-07-25
232 reads
Processes can dramatically improve your work until they don’t.
As always with something like this, I like to start with a definition so we are all starting in the...
2018-07-23
170 reads
Blogs
Advice I Like: Fear and Imagination
By Steve Jones
Fear is fueled by a lack of imagination. The antidote to fear is not...
Cloud Data Driven User Group 2025 – Slides & Scripts
The slidedeck and the SQL scripts for the session Indexing for Dummies can be...
Leading Through Change: Guiding Teams in Times of Uncertainty
By Chris Yates
Change is not a disruption in technology; it is the rhythm. New frameworks appear,...
Forums
Simple delete causes table scan on other tables with foreign key
Why is sql doing a full scan VS seeking on the index? I've included...
Show/Hide number of rows in table
We have a report that has multiple tables that list the top 15 performers...
Replication from IBMi DB2 to MS SQL
We have a tool called DB Moto that reads journals (like t-logs) and replicates...
Question of the Day
Checking Identities
The DBCC CHECKIDENT command is used when working with identity values. I have a table with 10 rows in it that looks like this:
TravelLogID CityID StartDate EndDate 1 1 2025-01-11 2025-01-16 2 2 2025-01-11 2025-01-16 3 3 2025-01-11 2025-01-16 4 4 2025-01-11 2025-01-16 5 5 2025-01-11 2025-01-16 6 6 2025-01-11 2025-01-16 7 7 2025-01-11 2025-01-16 8 8 2025-01-11 2025-01-16 9 9 2025-01-11 2025-01-16 10 10 2025-01-11 2025-01-16The docs for DBCC CHECKIDENT say this if I run with only the table parameter: "If the current identity value for a table is less than the maximum identity value stored in the identity column, it is reset using the maximum value in the identity column. " I run this code:
DELETE dbo.TravelLog WHERE TravelLogID >= 9
GO
DBCC CHECKIDENT(TravelLog, RESEED)
GO
INSERT dbo.TravelLog
(
CityID,
StartDate,
EndDate
)
VALUES
(4, '2025-09-14', '2025-09-17')
GO
What is the identity value for the new row inserted by the insert statement above? See possible answers