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Round up or down III


Round up or down III

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Hugo Kornelis
Hugo Kornelis
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Comments posted to this topic are about the item Round up or down III


Hugo Kornelis, SQL Server MVP
Visit my SQL Server blog: http://sqlblog.com/blogs/hugo_kornelis
UMG Developer
UMG Developer
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Nice question, thanks! I do find it interesting that they combined rounding and truncating in one function...
Koen Verbeeck
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Nice question, thanks. A good follow up of the previous rounding questions.
And a great explanation.



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Christian Buettner-167247
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Very good as usualSmile

Best Regards,

Chris Büttner
Yuvaraj S-467280
Yuvaraj S-467280
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interesting...

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Yuvaraj
jcrawf02
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Good question Hugo, learned something new.

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Tom Garth
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Good one. Made me look it up.

Thanks.

Tom Garth
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bitbucket-25253
bitbucket-25253
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For a completly different answer - execute the code with the setting for
ARITHABORT ON and note the difference. An important fact to be aware of.

Added after reading Hugo Kornelis Posted Today @ 9:14 AM posting

Copied and tested his code and got his answers. Unfortunately I did not save my test code and now can not duplicate my results, and I tested not less than 5 times ......... darn if I know the difference ..

SO ALL PLEASE DISREGARD MY COMMENTS ABOUT GETTING A DIFFERENT ANSWER WITH ARITHABORT SETTING!

If everything seems to be going well, you have obviously overlooked something.

Ron

Please help us, help you -before posting a question please read

Before posting a performance problem please read
Daniel Bowlin
Daniel Bowlin
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Great question, thanks. If I keep seeing order of precedence questions on QoTD, I will eventually have it memorized, and won't need to look it up any more.
Hugo Kornelis
Hugo Kornelis
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bitbucket-25253 (8/17/2010)
For a completly different answer - execute the code with the setting for
ARITHABORT ON and note the difference. An important fact to be aware of.

Huh? I executed this code:
SET ARITHABORT ON;
DECLARE @Result decimal(5,2);
SET @Result = ROUND(5/3.0, 1, 2);
PRINT @Result;
go
SET ARITHABORT OFF;
DECLARE @Result decimal(5,2);
SET @Result = ROUND(5/3.0, 1, 2);
PRINT @Result;


And I got 1.60 as both results. What did you get?


Hugo Kornelis, SQL Server MVP
Visit my SQL Server blog: http://sqlblog.com/blogs/hugo_kornelis
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