Christian Bahnsen May 1, 2013 at 11:52 AM 1 Comments Well done. This is especially true when you are doing math. Browse other questions tagged sql sql-server sql-server-2005 sql-server-2008 or ask your own question. I will be happy to publish in the blog with due credit.Reference: Pinal Dave (http://blog.sqlauthority.com) Tags: SQL Error Messages, SQL Server330Related Articles SQL SERVER - Performance Comparison - INSERT TOP (N) http://www.peachpit.com/blogs/blog.aspx?uk=Avoiding-division-by-zero-with-NULLIF-Five-SQL-Tips-in-Five-Days-Part-5-
This helped with a very tough calculation. isfahan Apr 14, 2012 at 2:22 PM 1 Comments hi.. Oct 14, 2010 at 11:45 AM Ian Roke add new comment (comments are locked) 10|1200 characters needed characters left ▼ Everyone Moderators Original poster and moderators Other... Divide By Zero Error Encountered Sql Server 2005 I find this to be much more straight forward and readable.
Marc Funaro May 7, 2010 at 1:14 PM 20 Comments VERY late to the party here, but I had occasion to work on a Divide By Zero error today, and came Help! If the arguments are equal, NULLIF returns a null value. The business rule is that to calculate inventory turns, you take cost of goods sold for a period, annualize it.
Imagine I'm coding something, and I screw it up. Oracle Sql Divide By Zero Error Encountered This can be extremely hard to reproduce and debug in a busy live environment. then this doesn't work. 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.
we get the following output:[ ]Here, the NULLIF( 0, 0 ) returns NULL since zero is equal to zero, which gets the SQL statement to return NULL, which gets ColdFusion to https://www.bennadel.com/blog/984-using-nullif-to-prevent-divide-by-zero-errors-in-sql.htm I have calculated that I have Cost of Goods sold during the three month period of $1,000. Divide By Zero Error Encountered In Sql Server please help me out. Msg 8134 Level 16 State 1 Line 1 Divide By Zero Error Encountered 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 idea
Otherwise, the division operation is performed. Get More Info I would be careful about the ISNULL part, where you end up dividing by NULL. In some cases when using statistics functions, 0 or even 1 is an acceptable result when divisor is zero. –Athafoud Feb 3 at 8:26 3 Doing hacks like this has 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 Sql Nullif
NULLIF compares two expressions and returns null if they are equal or the first expression otherwise. Hurray, no radiation! Should low frequency players anticipate in orchestra? useful reference Is there better way, or how can this be enforced?
Not the answer you're looking for? Divide By Zero Error Encountered Sql Server 2008 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. I find that in most cases, having a zero is graphically equivalent to NULL and a whole lot easier to deal with.
Eduardo Sacarias Jun 10, 2014 at 3:18 PM 1 Comments Thanks!!!!!!!!!!!!!!!!!! In C# any errors that occur in SQL will throw an exception that I can catch and then handle in my code, just like any other error. You can leave a response, or trackback from your own site. 6 Responses to "Fixing Error: 8134 (Devided By Zero Error Encountered) in SQLServer" Arthur said April 20, 2012 at 12:35 Tsql Divide By Zero Error Encountered 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.
Oct 14, 2010 at 11:42 AM Håkan Winther I generally use this for percentages where zero is required. I would like to have that in all our UDFs. –Henrik Staun Poulsen Sep 9 at 8:24 add a comment| Your Answer draft saved draft discarded Sign up or log So if the denominator is 0, then the result of the division will be NULL. this page 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
William Crudeli Jr Jul 17, 2014 at 4:04 PM 1 Comments Thank you, great article thanks for sharing !!!! share|improve this answer edited Dec 20 '12 at 14:12 answered May 14 '09 at 15:54 Beska 7,686126499 11 I disagree. The operation has to to throw, since the mathematical meaning of x/0 is different from the NULL meaning, so it cannot return NULL. Along with 14+ years of hands on experience he holds a Masters of Science degree and a number of database certifications.
Guild Companies, Inc., 50 Park Terrace East, Suite 8F, New York, NY 10034 Privacy Statement 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 Division by zero is UNDEFINED and should NEVER return ZERO! 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.
select itnbr, Amount, Quantity, Amount / nullif(Quantity,0) from SomeTable If Quantity is not zero, the two arguments do not match, and the resulting calculation is Amount divided by Quantity. Or you would create strings (e.g. '10.50%') rather than numbers (e.g. 10.5%), containing "No att. 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 Senior Technical Editor: Ted Holt Technical Editor: Joe Hertvik Contributing Technical Editors: Erwin Earley, Brian Kelly, Michael Sansoterra Publisher and Advertising Director: Jenny Thomas Advertising Sales Representative: Kim Reed Contact the
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!!! Navigation: Home Projects About Me Contact Jobs ( 6 ) People RSS Ben Nadel at cf.Objective() 2010 (Minneapolis, MN) with: Shannon Hicks (@iotashan) Using NULLIF() To Prevent Divide-By-Zero Errors In SQL COALESCE is more complex function and capable to accept any number of parameters while isnull/nvl are tailored to replace NULL value from one single column with something different and do it chris Jun 28, 2010 at 8:19 PM 1 Comments excellent tip!
This will kill you in MS-SQL if it's part of a query. –Mark Sowul May 8 '12 at 19:19 I agreed with Mark Sowul's assertion that the scalar function