Andy Warren

I started my SQL journey here at SQLServerCentral as one of the founders, helping to build a place to share and learn that continues to thrive under the editorial guidance of my friend Steve Jones. I've done a lot of volunteer work over the years ranging from our local SQL group (oPASS, SQLOrlando) to serving on the Board of Directors of PASS to designing and building the framework of SQLSaturday (which has gone on to produce more than 1000 locally managed events since we started in 2007). These days I manage a DBA team, but over the years I've been a trainer, consultant, contractor, and DBA. I'm rarely present on social media, the best way to contact me is here, LinkedIn, or via email.

All authors

All authors

Blogs

Advice I Like: Fear and Imagination

By

Fear is fueled by a lack of imagination. The antidote to fear is not...

Cloud Data Driven User Group 2025 – Slides & Scripts

By

The slidedeck and the SQL scripts for the session Indexing for Dummies can be...

Leading Through Change: Guiding Teams in Times of Uncertainty

By

Change is not a disruption in technology; it is the rhythm. New frameworks appear,...

Read the latest Blogs

Forums

Simple delete causes table scan on other tables with foreign key

By askcoffman

Why is sql doing a full scan VS seeking on the index? I've included...

Show/Hide number of rows in table

By marty.seed

We have a report that has multiple tables that list the top 15 performers...

Replication from IBMi DB2 to MS SQL

By homebrew01

We have a tool called DB Moto that reads journals (like t-logs) and replicates...

Visit the forum

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  2025-01-16
The 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