Converting Inches to Centimeters - Long Hand
Today I had to write a little function that takes the long had version of a fraction, say 8 3/4 and convert it a proper number (float) and then...
2013-02-26
6 reads
Josef Richberg
Converting Inches to Centimeters - Long Hand
Today I had to write a little function that takes the long had version of a fraction, say 8 3/4 and convert it a proper number (float) and then...
2013-02-26
6 reads
Working with Excel Destinations in SSIS - 0xC0202025, 0x80040E21
Working with Excel in SSIS is not fun and something I whole-heartedly discourage. With that said, I had a not...
2012-12-12
1,471 reads
Existence Check Deconstructed -- SSIS Lookup Transformation
There are countless ways to mix and match components in SSIS to simulate what SQL Server does in a query....
2012-11-10
1,036 reads
Existence Check Deconstructed -- SSIS Lookup Transformation
There are countless ways to mix and match components in SSIS to simulate
what SQL Server does in a query. Here I am going to show you how to...
2012-11-10
41 reads
Existence Check Deconstructed -- SSIS Lookup Transformation
There are countless ways to mix and match components in SSIS to simulate what SQL Server does in a query. Here I am going to show you how to...
2012-11-10
9 reads
SSIS Data Flow Tuning
During my SSWUG webcast I was asked to give some examples on how to tune the DefaultBufferMaxRows and DefaultBufferSize, so...
2012-04-27
2,809 reads
SSIS Data Flow Tuning
During my SSWUG webcast I was asked to give some examples on how to tune
the DefaultBufferMaxRows and DefaultBufferSize, so here goes.
When a source is pulling in data, it places them into...
2012-04-27
146 reads
SSIS Data Flow Tuning
During my SSWUG webcast I was asked to give some examples on how to tune the DefaultBufferMaxRows and DefaultBufferSize, so here goes.
When a source is pulling in data, it...
2012-04-27
7 reads
SSWUG Expo..I'm up!
I am proud to say that one of the webcasts I taped last year for SSWUG is part of the...
2012-04-26
321 reads
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Don't Forget About Financial Skills
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Building a Simple SQL/AI Environment
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Checking Identities
Comments posted to this topic are about the item Checking Identities
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