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Rather than calculating something you state the value to return for the case that AttTotal is zero. 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 / Recreation So it would be: Percentage = ISNULL(100 * ClubTotal / NULLIF(AttTotal, 0), 0) The inner part is evaluated to NULL and then ISNULL replaces it with 0. Some of my answer was addressed to concerns like that of Edwardo, in the comments, who seemed to be advocating returning a 0. useful reference

In SQL, dividing by NULL returns NULL. 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 Instead any value returned is the computed value and if anything goes wrong an exception is thrown. If you need otherwise, then you may want to wrap the equation in an ISNULL, to return a different value. click for more info

If an arithmetic operator has two expressions of the same type, the result has the same data type with the precision and scale defined for that type.Hence, 1/17 returns 0 though Now, 1/17 has a result of 0.0588235; Since both numerator and denominator are of type ‘int', having the scale of 0. SQL MVP Hugo Kornelis demonstrates this with COALESCE (which is transformed to a CASE expression in the same way as NULLIF) in this Connect Bug Using three more characters than the Wish I would have known about **this a long time ago -** I've always just used a case statement:case when isNull(divisor, 0) = 0 then 0 else numerator/divisor end as valueBut

If you have a situation where the ClubTotal is a number and AttTotal is zero, it doesn't make sense to return zero. total' ELSE to_char(ClubTotal / AttTotal * 100) || '%' END; share|improve this answer answered Oct 28 '13 at 9:48 Thorsten Kettner 25.2k2917 add a comment| up vote 0 down vote The Copy DECLARE @ARITHIGNORE VARCHAR(3) = 'OFF'; IF ( (128 & @@OPTIONS) = 128 ) SET @ARITHIGNORE = 'ON'; SELECT @ARITHIGNORE AS ARITHIGNORE; PermissionsRequires membership in the public role.ExamplesThe following example demonstrates Msg 8134 Level 16 State 1 Line 1 Divide By Zero Error Encountered I would assume one would want to use this solution with care, especially when dealing with multiple queries in one request...

Wasn't even aware this function was out there. Divide By Zero Error Encountered In Sql Server 2012 Is there a way to view and/or calculate the value of all utxo's? Single developer app, so enforcement not so difficult except for my memory. :-) –Ron Savage May 14 '09 at 15:02 2 Despite the print statement, it's not a stored proc, https://www.bennadel.com/blog/984-using-nullif-to-prevent-divide-by-zero-errors-in-sql.htm For any SQL Server Performance Tuning Issue send email at pinal @ sqlauthority.com .

select itnbr, Amount, Quantity, case when Quantity <> 0 then Amount / Quantity else 1 end from SomeTable The other way to prevent division by zero is to use the NULLIF Oracle Sql Divide By Zero 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 How much should the average mathematician know about foundations? Let me know if you need more explanation on this.Secondly, we are performing,SELECT 10000/(17/17/17) AS Result2In short, it is an integer division, and we are dividing 10000/0 (as explained above).

If the arguments are equal, NULLIF returns a null value. The beginning inventory is 0. Sql Server Divide By Zero Error Encountered Which means you need to travel up the line and figure out why you're getting 0 or be acceptable with returning null. 0 is never correct in this instance. –James Wilson Divide By Zero Error Encountered. In Sql Server 2008 I could do either of the following: Add a where clause so that my divisor is never zero Or I could add a case statement, so that there is a special

Here's my code: Percentage = CASE WHEN AttTotal <> 0 THEN (ClubTotal/AttTotal) * 100 ELSE 0 END sql sql-server-2008 tsql sql-server-2005 share|improve this question asked Oct 28 '13 at 9:22 Denys see here Share|Share on twitter Share on facebook Share on google Share on email✉ Other Things You Might LikeData at Work: Best practices for creating effective charts and information graphics in Microsoft Excel I would be **careful about the** ISNULL part, where you end up dividing by NULL. but when I went to the C-Panel for to check and Grab out this form data. Divide By Zero Error Encountered Excel

If the user puts zero in the amount, and you want 0 returned when they do that, then you should put in code at the business rules level to catch that Ivan Mar 25, 2009 at 7:30 AM 1 Comments How about speed between case n nullif Ben Nadel Mar 25, 2009 at 4:43 PM 12,873 Comments @Ivan, I would guess that 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 this page Thanks.Reply Logan December 29, 2014 8:04 amThe denominator resolves to 0 since all numbers are integers and inside of the parenthesis the division is solved from left to right. 17/17 =

If you're dividing by zero, you're trying to do something that doesn't make sense mathematically, so no numeric answer you can get will be valid. (Use of null in this case Divide By Zero Error Encountered In Stored Procedure See my comment on my answer for a brief explanation and then choose whether you want your original answer or mine. But if you convert the result from NULL to Zero, then you simply get wrong and misleading results. –George Nov 26 '15 at 17:48 3 By the way, if you

experimentation is certainly in order.HTHMarc Ben Nadel May 7, 2010 at 9:15 PM 12,873 Comments @Marc, Oh cool. Rewrite the query as: SELECT club_id, males, females, males/NULLIF(females, 0) AS ratio FROM school_clubs; Any number divided by NULL gives NULL, and no error is generated. The operation has to to throw, since the mathematical meaning of x/0 is different from the NULL meaning, so it cannot return NULL. Divide By Zero Error Encountered. The Statement Has Been Terminated The content you requested has been removed.

ANSWER: I think there's an underlying issue here, which is that division by 0 is not legal. Then in the division, any number divided by NULL results into NULL. To return a 0 value instead of a NULL value, you could still put the division operation inside the ISNULL function:SET ARITHABORT OFFSET ANSI_WARNINGS OFFSELECT ISNULL([Numerator] / [Denominator], 0)Just one more Get More Info This is one of the reasons most modern programming languages implement structured exception handling to decouple the actual return value with an error / status code.

share|improve this answer edited Dec 12 '11 at 11:54 mrnx 17.8k52642 answered Jun 30 '11 at 11:29 Taz 28132 Works for me. Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example). How to find position where a sequence drops off to zero Why didn't Monero developers just improve bitcoin? NULL might be more appropriate.

Just a side note: I would not return 0 when AttTotal is zero and ClubTotal is greater than zero. This is the case I was railing against. But encountering the nulls prompts the question. Excellent solution!

select 17/17 —> 1 step 2: select 1/17 ——>0 so SELECT 10000/(0) will give the Divide by zero…Thank you, SatishReply VIVEK December 29, 2014 3:52 pmHi Pinal, Denominator will be converted total" in case AttTotal is zero: PercentageString := CASE WHEN AttTotal = 0 AND ClubTotal = 0 then '100%' WHEN AttTotal = 0 AND ClubTotal <> 0 THEN 'No att. To set a default value, we could use the ISNULL() or COALESCE() functions: