Ms Sql Server Divide By Zero Error Encountered
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow divide by zero error encountered excel Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow msg 8134 level 16 state 1 line 1 divide by zero error encountered is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to avoid the oracle sql divide by zero “divide by zero” error in SQL? up vote 188 down vote favorite 46 I have this error message: Msg 8134, Level 16, State 1, Line 1 Divide by zero error encountered. What is the best way to write SQL code so that I nullif sql will never see this error message again? 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 treatment for zero. Is the best way to use a NullIf clause? Is there better way, or how can this be enforced? sql sql-server sql-server-2005 sql-server-2008 share|improve this question edited Jan 6 at 19:50 J.D. 4311525 asked May 14 '09 at 6:06 Henrik Staun Poulsen 4,93331220 4 Perhaps
Divide By Zero Error Encountered In Stored Procedure
some data validation is in order. –Anthony May 14 '09 at 19:17 add a comment| 15 Answers 15 active oldest votes up vote 353 down vote accepted In order to avoid a "Division by zero" error we have programmed it like this: Select Case when divisor=0 then null Else dividend / divisor End ,,, But here is a much nicer way of doing it: Select dividend / nullif(divisor, 0) ... Now the only problem is to remember the NullIf bit, if I use the "/" key. share|improve this answer edited Dec 20 '12 at 1:04 Community♦ 11 answered May 14 '09 at 6:10 Henrik Staun Poulsen 4,93331220 that's the way I would have solved it. –J. 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 10:51 add a comment| up vote 87 down vote In case you want to return zero, in case a zero devision would happen, you can use: SELECT COALESCE(dividend / NULLIF(divisor,0), 0) FROM sometable For every divisor that is zero, you will get a zero in the result set. share|improve this answer edited Jan 15 '13 at 19:41 Peter Mortensen 10.3k1369107 answered Jan 4 '12 at 12:06 Tobias Domhan 1,4431011 8 Some benchmarks reveal that COALESCE is slightly slower than ISNULL. However, COALESCE is in the standards so is more portable. –Paul Chernoch Jul 12 '12 at 14:29 16 If someone else doesn't instantly get why this works, N
OK, some of the data I am using isnt playing nicely and once in a while I get Divide by zero error encountered. Divide by zero error encountered. Msg 8134, Level 16, State 1, Line 2 To avoid this I am
Divide By Zero Error Encountered. The Statement Has Been Terminated
using a CASE as: DECLARE @Int1 AS INT , @Int2 AS INT SET @Int1 = divide by zero error encountered c# 6 SET @Int2 = 2 SELECT @Int1 / @Int2 SET @Int1 = 6 SET @Int2 = 0 SELECT @Int1 / CASE WHEN @Int2 divide by 0 in 128 bit arithmetic netezza = 0 THEN 1 ELSE @Int2 END is there a better way of getting the same results but without littering by nice tidy SELECT statements with hundreds of CASE WHEN ... THEN ... ELSE ... END's?? Am http://stackoverflow.com/questions/861778/how-to-avoid-the-divide-by-zero-error-in-sql I missing some super useful function that does this in one line? [edit]OK, thanks for the answers so far. I dont want to lose rows where it is zero so, I cant accept a NULL in its place or to filter out those rows with a WHERE @int20 I simply want to replace a 0 value with a 1 value... more ▼ 0 total comments 973 characters / 178 words asked Oct 14, 2010 at 08:54 https://ask.sqlservercentral.com/questions/22402/best-way-to-avoid-divide-by-zero.html AM in Default Fatherjack ♦♦ 43.7k ● 79 ● 98 ● 117 edited Oct 14, 2010 at 11:03 AM add new comment (comments are locked) 10|1200 characters needed characters left ▼ Everyone Moderators Original poster and moderators Other... Viewable by all users 4 answers: sort voted first ▼ oldest newest voted first 0 You can use NULLIF if you want to return null when division by zero: SELECT @int1 / NULLIF(@int2,0) -- returns NULL or SELECT @int1 / ISNULL(NULLIF(@int2,0),1) -- returns @int1 The CASE statement is probably much faster then the second option, but you can test the performance more ▼ 11 total comments 288 characters / 46 words answered Oct 14, 2010 at 09:04 AM Håkan Winther 16.5k ● 36 ● 45 ● 57 edited Oct 14, 2010 at 09:07 AM Always though about CASE on this one. Good to know about NULLIF Oct 14, 2010 at 09:07 AM ozamora Håkan Winther Nope, the case statement is not any faster because NULLIF is the case statememt. The actuall NULLIF function definition is simply a case statement under the hood, but it has this nice compact form :) nullif (@a, @b) means case when @a = @b then null else @a end Oct 14, 2010 at 09:50 AM Oleg @Håkan Winther Please accept my apologies, It looks like I cannot see straight today, s
Dee Sadler (@DeeSadler) Using NULLIF() To Prevent Divide-By-Zero Errors In SQL By Ben Nadel on October 3, 2007 Tags: SQL https://www.bennadel.com/blog/984-using-nullif-to-prevent-divide-by-zero-errors-in-sql.htm Boyan Kostadinov just sent me a cool link to an article that is the final part in a four part series that discusses the SQL NULL value. I haven't read the first three parts yet, but there is a really cool tip in the fourth part on using NULLIF() to prevent divide-by-zero errors in a SQL call.The divide by idea here is that, as with any other form of math that I know of, you cannot divide by zero in a SQL call. Therefore, running this code: