Automation starts by doing something once, very very carefully: T-SQL Tuesday #110
After a while the intros for my T-SQL Tuesday posts get a little boring. So without any further ado, it’s...
2019-01-08
198 reads
Kenneth Fisher
Identity in a SELECT
Always be learning right? So when I saw this I had to go HU?! That’s new. What’s going on here?
SELECT
IDENTITY(INT,...
2019-01-02 (first published: 2018-12-19)
6,600 reads
SQL Homework – January 2019 – Baselines
Happy New Year! Every year for New Years we all make a big deal of coming up with New Years...
2019-01-02
1,070 reads
Using Microsoft Learn
I’ve just signed up on Microsoft’s new learning opportunity Microsoft Learn. The main categories are Azure, Business Apps, and Windows...
2018-12-31
424 reads
Oh Query, Query, Query
I thought I would post this a bit early so everyone can memorize the words before Hanukka starts next week.
I...
2018-12-18 (first published: 2018-11-28)
2,754 reads
Savings changes is not permitted. The changes you have made require the following tables to be dropped and re-created.
Microsoft does a lot of things to try to help us not shoot ourselves in the foot. This little error...
2018-12-17
1,008 reads
Bulk insert and an identity column
TL;DR; BULK INSERT doesn’t have an easy way to specify a column list so the columns in the insert file...
2018-12-12
870 reads
Moving SSISDB is not as easy as it sounds
We’ve been doing a lot of upgrading recently and at one point had to move an instance from one 2016...
2018-12-10
223 reads
My backup script (where, how, how big, etc.)
A while back I wrote about how to find where your backups are. And I’ve also written about I use...
2018-12-10 (first published: 2018-11-26)
2,076 reads
UDL files and connection strings
A co-worker showed me a really neat trick the other day. We deal with a lot of connection problems and...
2018-12-05
6,868 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
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...
Don't Forget About Financial Skills
Comments posted to this topic are about the item Don't Forget About Financial Skills
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