Shhhh!! Be vewy, vewy quiet. I'm hunting Select *!!
Who's bad?
"Select *" is bad. Everyone knows it, but everyone still uses it. I use it. Most of the time it...
2008-03-28
1,526 reads
Robert Davis
- Interests: Poker, computers, reading/writing horror fiction
Shhhh!! Be vewy, vewy quiet. I'm hunting Select *!!
"Select *" is bad. Everyone knows it, but everyone still uses it. I use it. Most of the time it is...
2008-03-28
1,441 reads
The Shadow Knows What Procedures Lurk in the SQL Plan Cache
How do you know what procedures are cached in SQL Server? Simple, just ask, and SQL Server will tell you.You...
2008-03-28
1,467 reads
Suggested Reading: Deadlock Notifications in SQL Server 2005
Here's a good article on setting up Deadlock Notifications in SQL Server 2005 written by Patrick LeBlanc.
2007-10-16
1,479 reads
Undocumented use of the Columns_Updated() function
Q I need an easy way to see if a delete transaction has fired a trigger. Do you have any...
2007-08-01
615 reads
Breaking Up is Easy to Do
Breaking Up is Easy to DoHardIt's nice to be able to package a process into a single, tidy, elegant query,...
2007-07-03
598 reads
Who said that breaking up is hard to do?
Some of you younger DBA’s out there may not know who Neil Sedaka is or remember his poignant words "Breaking...
2007-07-03
607 reads
SQL Server Error Logs
The active SQL Server error log is one of the first places people look when there is a problem. For...
2007-06-29
1,593 reads
The War Begins :: Reporting for duty
No, I'm not going to keep making corny references to war and being a soldier. But in many ways, we...
2007-06-29
1,335 reads
Check and Set Default file Locations with TSQL
Checks the default file locations for your data and log files. If not set, it sets them to the specified values. This is written for a SQL 2005 default instance. Registry paths may be different for SQL 2000 or named instances.The script can be easily modified to update it if the current value is set […]
2007-01-01 (first published: 2006-12-21)
880 reads
Blogs
The CDO’s Playbook for AI Driven Decision Making
By Chris Yates
The New Arena of Leadership The role of the Chief Data Officer is no...
sp_snapshot – The easy way to take database snapshots of one or more databases – V3.0
Presenting you with an updated version of our sp_snapshot procedure, allowing you to easily...
SELECT *
SELECT * feels convenient, but in SQL Server it bloats I/O, burns network bandwidth,...
Forums
The Maximum Value in the Identity Column
Comments posted to this topic are about the item The Maximum Value in the...
combining a param value with widcards in a foreach loop files property
Hi, it isnt clear from the web if something like this should work as...
Extract sql data in psh
# Load ImportExcel module Import-Module ImportExcel -ErrorAction Stop # File paths $outFile = "C:\Reports\SQLReport.xlsx"...
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