The **beginning inventory is 0. **I've been using MySQL a lot lately and there's even more stuff in there than I realize. But the question is perfectly valid in a lot of common LOB applications, and answering it with a "division by 0 is not legal" does not add value IMHO. –Eduardo Molteni This helped with a very tough calculation. useful reference

This will of course differ depending on how you are accessing the database and what language you are using but you should always be able to get an error message that Then to return a value of 0 instead of a NULL value, the ISNULL function is used. share|improve this answer answered Mar 31 '15 at 17:05 PiotrWolkowski 4,55141635 add a comment| up vote 5 down vote Percentage = IsNull(ClubTotal/NullIf(AttTotal, 0) * 100, 0) share|improve this answer answered Oct But, just a guess.

In that case I wrap whole expression in ISNULL. I used to use CASE statements in the divisor. My answer would be a more usual solution. –Tom Chantler Oct 28 '13 at 9:40 1 Possible duplicate of How to avoid the "divide by zero" error in SQL? –Henrik

Viewable by all users 0 You could do the following: SET ARITHABORT OFF SET ANSI_WARNINGS OFF SELECT ISNULL(@Int1 / @Int2, 0) This forces the result to be NULL if a divide Pretty close considering the number of records. Are there any saltwater rivers on Earth? Sql Nullif Function NULLIF compares two expressions and returns null if they are equal or the first expression otherwise.

Needed it in a query that does aggregation and use CASE statement was not an option because then I had to add that column to the GROUP BY which totally changed Sql Divide By Zero Error Encountered So Edwardo asks in the comments **"what if the user puts in** a 0?", and he advocates that it should be okay to get a 0 in return. Hot Network Questions The commuter's journey Writing referee report: found major error, now what? Folding Numbers more hot questions question feed lang-sql about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture

It is because of integer type has a scale of 0.Now, the expression becomes 1000 / 0 which results in division by zero error.Thanks && Regards, Balasubramanian KumaranReply Denis Klimov October Sql Iszero View All Jobs | Post A Job - Only $29 » ColdFusion Engineer - Enterprise Applications at Market America MEAN Stack Developer at EDU Healthcare Software Development Engineer - REQ20003869 at Since we have 0 in the denominator we have divide by zero error.ThanksReply mekalanaresh0404 December 29, 2014 9:49 am17/17/17=0 1000/0= result is infinite so,Divide by zero error encountered. Do tickets for these Korean trains have to be booked in advance?

CASE statements are powerful and can be used just about anywhere:SUM( objid ) / (CASEWHEN COUNT( units_purch ) = 0THEN NULLELSE COUNT( units_purch )END)As you can see, NULLIF() is a lot https://www.bennadel.com/blog/984-using-nullif-to-prevent-divide-by-zero-errors-in-sql.htm Minecraft commands CanPlaceOn - Granite Standard way for novice to prevent small round plug from rolling away while soldering wires to it Physically locating the server Is the NHS wrong about Divide By Zero Error Sql Server I checked tables for integrity and no errors was found. Sql Divide By Zero Error Nullif Polfer May 14 '09 at 19:21 4 A much nicer Way of doing it "Select dividend / nullif(divisor, 0) ..." breaks if divisor is NULL. –Anderson Dec 1 '14 at

Imagine I'm coding something, and I screw it up. see here And how do you enforce it's use? This is completely wrong in a mathematical sense, and it is even dangerous as your application will likely return wrong and misleading results. SELECT 10000/(17/17/17.0) AS Result2;Reply Jan Vejskrab December 29, 2014 1:27 pmHi, it's because of an implicit conversion to int.This will workSELECT CONVERT(numeric(12,2), 10000/17)/17/17 AS Result2;Reply Jan Vejskrab December 29, 2014 1:29 How To Fix Divide By Zero Error In Sql Server

Msg 8134, Level 16, State 1, Line 2 To avoid this I am using a CASE as: DECLARE @Int1 AS INT , @Int2 AS INT SET @Int1 = 6 SET @Int2 Browse other questions tagged sql sql-server-2008 tsql sql-server-2005 or ask your own question. When you have to deal with billions of records in one query it could be important. http://noticiesdot.com/divide-by/divide-by-zero-error-in-vb-net.php This is especially true when you are doing math.

Oct 14, 2010 at 12:21 PM Oleg Here is the test script I used to get the numbers in the previous comment. Tsql Divide By Zero Error Encountered In your solution, you have at least a NULL, which indicates that you cannot provide a correct result. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

I received values 0,0,0,0,0, in all fields. In-line table valued function are the only good user functions in SQL Server (possibly with the exception of CLR functions which can perform well). –Davos Feb 26 '14 at 2:52 add Mike Henke Oct 8, 2009 at 3:28 PM 10 Comments For Oracle, you might try something like this: columnname1/decode(columnname2,0,null) Tammy Jan 22, 2010 at 10:54 AM 1 Comments Thanks!!! Msg 8134 Level 16 State 1 Line 1 Divide By Zero Error Encountered Proof of infinitely many prime numbers Zero Emission Tanks If I am fat and unattractive, is it better to opt for a phone interview over a Skype interview?

All rights reserved. 1301 Sansome Street, San Francisco, CA 94111 current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Division of two inegers leads to INTEGERBODMAS stands for Brackets, Orders (ie Powers and Square Roots, etc), Division, Multiplication, Addition and Subtraction.The order is as follows:Step1: 10000/(17/17/17) (paranthesis first) Step2: 10000/(17/17/17) Your business rules should never ever end up doing illegal math. Get More Info please help.ISNULL(table/NULLIF((table),0),0)*100 Lain Inverse Oct 21, 2012 at 3:29 AM 2 Comments Addendum:In case when divisor could be NULL it's important to NVL it to ZERO.

select itnbr, Amount, Quantity, case when Quantity <> 0 then Amount / Quantity else 0 end from SomeTable If Quantity is not zero, the division takes place. performance hit from UDF in persisted computed column definition20When are computed columns computed?1Use a scalar hashing function in a computed column - non-deterministic?14Is it legal for SQL Server to fill PERSISTED Jimmy May 13, 2009 at 11:38 AM 1 Comments Could not be easier.

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