Finding Ratio between two numbers
This function finds the ratio betwen two numbers.Just plug into your SP and enjoy.
2010-06-23 (first published: 2010-06-01)
2,216 reads
T-SQL
Sins of SQL: The Time Table
Steve Gray discusses one of the oldest OLAP techiques for representing the time dimension - and shows why it's a lot easier to stick to DATETIME values.
2010-06-01
13,652 reads
2010-05-28
3,935 reads
Sending HTML Newsletters in a Batch Using SQL Server
Sending a large volume of emails can put a strain on a mail relay server. However many people using SQL Server will need to do just that for things like newsletters, mailing lists, etc. Satnam Singh brings us a way to spread out the load by sending newsletters in multiple batches instead of one large process.
2010-05-27
9,588 reads
2010-05-26
3,416 reads
2010-05-24
3,829 reads
Securing Reporting Services Reports
Learn how you can get the userid of someone connected to Reporting Services and use that information to determine if they can view the report.
2017-12-22 (first published: 2010-05-18)
8,276 reads
2010-05-14
3,931 reads
Another way to get a table list from a string
I prepared this version (my original did not used XML)
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2023-07-18 (first published: 2010-05-13)
1,868 reads
2010-05-13
3,382 reads
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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