2010-01-06
5,003 reads
T-SQL
2010-01-05
4,422 reads
2009-12-31
3,899 reads
The SQL of Scrabble and Rapping
In which Phil decides to use a table consisting of all the common words in English to explore ways of cheating at Scrabble and writing doggerel using SQL Server. He then issues a SQL challenge.
2009-12-30
3,255 reads
Using T-SQL to Transform XML Data to a Relational Format
More and more data is being stored or transmitted in an XML format. New author Nasir Mirza brings us an article that examines how to transform a number of XML structures into different relational formats for storage in SQL Server.
2009-12-30
17,761 reads
Implementing Most Recently Used Lookups
This script will adapt ordering of look-up lists by foreign key usage.
2010-01-18 (first published: 2009-12-23)
971 reads
2009-12-21
5,094 reads
Store Procedure Output in a Table
This script show a demonstration of how to interst tore Procedure Output in a Table.
2010-01-08 (first published: 2009-12-18)
2,484 reads
2009-12-18
3,275 reads
2009-12-17
3,622 reads
Blogs
SQL Saturday Boston Slides and Code
By Steve Jones
Thanks to everyone who attended my sessions today at SQL Saturday Boston 2025. I’ve...
Scaling SQL Server 2025 Vector Search with Load-Balanced Ollama Embeddings
SQL Server 2025 introduces native support for vector data types and external AI models....
Advice I Like: Fear and Imagination
By Steve Jones
Fear is fueled by a lack of imagination. The antidote to fear is not...
Forums
How to use data pre-computed in previous ETL SSIS Nodes?
I'm building ETL packages in SSIS. My data comes from an OLE DB Source...
Building AI Governance and Policies- First Steps
Comments posted to this topic are about the item Building AI Governance and Policies-...
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...
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