That is a good thing. Scalar Functions are performance destroyers! Then its evaluating OverdueAmount/NULL,which returns null. Now, if SQLwere'nt allowed to do short cut (which would be ridiculous), then the index on c1 would be useful since c2 would have to be evaluated even for the rows get redirected here
The best method I've found to overcome this is by using the NULLIF function. If the value of AttTotal or ClubTotal are NULL this will now also return 0. –Martin Smith Oct 28 '13 at 9:25 1 Agree, I like the one by @Dommer, So, instead of: WHERE col1 > 0 AND col2 / col1 > 0.1 Use: WHERE CASE WHEN col1 <= 0 THEN 'No' WHEN col2 / col1 > 0.1 THEN 'Yes' ELSE So... http://stackoverflow.com/questions/861778/how-to-avoid-the-divide-by-zero-error-in-sql
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. Am I missing some super useful function that does this in one line? OK, thanks for the answers so far. I want division to throw the error because it's the flag that something is wrong. After programming the current time, you set the times you want them to eat, THEN go back to those times and select 1 rotation or 2, depending on how much you
The default is 0, so that's why it didn't work for me at first. If you need otherwise, then you may want to wrap the equation in an ISNULL, to return a different value. How could MACUSA exist in 1693 or be in Washington in 1777? Oracle Sql Divide By Zero share|improve this answer answered May 14 '09 at 6:12 nunespascal 14.6k22433 add a comment| up vote 1 down vote There is no magic global setting 'turn division by 0 exceptions off'.
Typically, no one thinks to specify that nulls should be excluded. Usually I need to return 0 when there is a divide by zero error. Some of my answer was addressed to concerns like that of Edwardo, in the comments, who seemed to be advocating returning a 0. Rather than calculating something you state the value to return for the case that AttTotal is zero.
In this case, as they both are equal its returning null. Divide By Zero Error Encountered In Stored Procedure results in a SQL error being thrown:Error Executing Database Query. [Macromedia] [SQLServer JDBC Driver] [SQLServer] Divide by zero error encountered.To prevent this sort of error from being thrown, author Hugo Kornelis 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... Let's do the Wave!
So the most elegant way to overcome this is to use NULLIF function and compare @iter to zero. https://ask.sqlservercentral.com/questions/22402/best-way-to-avoid-divide-by-zero.html If yes, then how?Thanks in advance!Regards,Aakansha Ben Nadel May 3, 2010 at 9:08 AM 12,873 Comments @Aakansha, Yeah, the nullif() is really just a short hand for the CASE statement. Divide By Zero Error Encountered In Sql Server 2012 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 Divide By Zero Error Encountered Excel Thanks a million!
Thanks a lot !! I have sales of $4000 per year, and no inventory. Was any city/town/place named "Washington" prior to 1790? http://applecountry.net/divide-by/divide-by-zero-error-encountered-sql-2005.php But somehow query optimizer do divide by zero while filtering.
Imagine: WHERE c1 = 23 and c2 = 45 Also, imagine an index on c1. Sql Nullif This is more useful where you have multiple divisions with the same denominator. Please click the link in the confirmation email to activate your subscription.
Contradiction between law of conservation of energy and law of conservation of momentum? Browse other questions tagged sql sql-server-2008 tsql sql-server-2005 or ask your own question. Even if you write your query differently using ISNULL or NULLIF at the end it will likely execute the same. –Nenad Zivkovic Oct 28 '13 at 9:34 As has Divide By Zero Error Encountered. The Statement Has Been Terminated To set a default value, we could use the ISNULL() or COALESCE() functions: