A full hour of crunching stopped becuase of a 0 on a single row.. Notify me of new posts by email. 7 Replies 5 Comments 0 Tweets 0 Facebook 2 Pingbacks Last reply was November 27, 2014 Gary View May 5, 2010 I've been searching What is the next big step in Monero's future? Oct 14, 2010 at 11:07 AM Oleg @Håkan Winther I did not know how to test performance of the functions for that very reason (if the number of records is huge http://applecountry.net/divide-by/divide-by-zero-error-encountered-sql-server-2008.php
I like your test setup. Therefore, running this code:
In our case, we want to check if the divisor is zero. This is a business rule of how to calculate inventory turns. Notify me of new posts via email. « Finding Nth highest number in SQLServer SQL Server: Keyboard Shortcuts - Part1 » Create a free website or blog at WordPress.com. 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'.
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 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 What do I do now? Divide By Zero Error Encountered In Stored Procedure Then by IFNULL it returns 0 as the result is NULL here.
Different T-SQL Date Variations for Date Dimensions ... Divide By Zero Error Encountered In Sql Server 2012 Is the best way to use a NullIf clause? Create Function fnRatio(@Numerator decimal(10,2),@Demoninator decimal(10,2)) Returns decimal(10,2) Begin Return Case When @Demoninator = 0 then 0.00 When @Demoninator Is Null then Null Else @Numerator/@Demoninator End End Regards Jason share|improve this answer http://www.sql-server-helper.com/error-messages/msg-8134.aspx Send to Email Address Your Name Your Email Address Cancel Post was not sent - check your email addresses!
up vote 6 down vote I'm using NULLIF bit differently, because in some cases I do have to return some value. Sql Nullif Description -- 05/14/2009 RS Updated to handle really freaking big numbers, just in -- case. :-) -- 05/14/2009 RS Updated to handle negative divisors. -- ************************************************************************** declare @p_product decimal(38,19); select @p_product isfahan Apr 14, 2012 at 2:22 PM 1 Comments hi.. See my comment on my answer for a brief explanation and then choose whether you want your original answer or mine.
All content is the property of Ben Nadel and BenNadel.com. I knew about NULLIF() but did not realize dividing by NULL returns NULL (I thought it would be an error). Msg 8134 Level 16 State 1 Line 1 Divide By Zero Error Encountered 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) Divide By Zero Error Encountered Excel SELECT CASE @divisor WHEN 0 THEN 0 ELSE @dividend/NULLIF(@divisor,0) END /* Returns 0, no error */ Alternative 3: IF/ELSE You can also use IF/ELSE.
NULLIF compares two expressions and returns null if they are equal or the first expression otherwise. http://applecountry.net/divide-by/divide-by-zero-error-sql-server-2008.php Thanks for sharing.Reply Azhar August 28, 2016 12:30 ambegin try select @var1/@var2 end try begin catch if error_number() = 8134 select null else select error_number() end catchReply Jair August 28, 2016 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 I am facing a problem. Oracle Sql Divide By Zero
Wasn't even aware this function was out there. Here is the screenshot of the error.Now there are multiple ways to avoid this error to happen. Rather than calculating something you state the value to return for the case that AttTotal is zero. http://applecountry.net/divide-by/divide-by-zero-error-encountered-in-sql-2008.php I want division to throw the error because it's the flag that something is wrong.
TweetEmailPrintMoreShare on TumblrLike this:Like Loading... Divide By Zero Error Encountered. The Statement Has Been Terminated 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. If you need otherwise, then you may want to wrap the equation in an ISNULL, to return a different value.
Related This entry was posted on July 2, 2010 at 5:45 PM and is filed under Interview Questions, SQL Server. The Coalesce replaces the resulting NULL by 0. –GuiSim Apr 16 '14 at 15:59 3 PLEASE! Contradiction between law of conservation of energy and law of conservation of momentum? Divide By 0 In 128 Bit Arithmetic Netezza Brilliantly simple, just set the variable in the select, which will call the functions as many times as there are records in the select but without the IO overhead.
END's?? Thx! –huhu78 Sep 27 '12 at 14:17 1 This "feels" so dirty but I love it! Division by zero is UNDEFINED and should NEVER return ZERO! this page This situation often arises in production databases if the script has not been tested with sufficient data before putting the script to production database.
The Velcro works great but the unit does lean a little to the side. NULL might be more appropriate. Scalar Functions are performance destroyers! Search for: belle @ DevTeach Vancouver 2009 Calendar May 2009 M T W T F S S « Apr Jun » 123 45678910 11121314151617 18192021222324 25262728293031 Subscribe RSS Feed Atom
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 By trying to apply the concepts you show i still get the devide by 0 error. I used to use CASE statements in the divisor. Test2: SQL Server Execution Times: CPU time = 2140 ms, elapsed time = 2631 ms.
Of course there are real scenario's where /0 can happen! 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 If you want a return of 0 (or 1) then you're doing something wrong or asking the wrong question. (Anything / 0) If it's actually 0 then you're doing something wrong Reply to this comment Home Tuning Services Featured Articles How to cache stored procedure results using a hash key There are a lot of different design patterns that lend themselves to
DECLARE @iter FLOAT; DECLARE @num FLOAT SET @num = 10; SET @iter = 5; WHILE @iter > -5 BEGIN SELECT @num / @iter SET @iter = @iter