WebOct 11, 2010 · This post has been answered by odie_63 on Oct 11 2010. Jump to Answer. Comments WebOct 13, 2024 · I assume that this happens due to the /sum(iff(iscode=1,1,0)) where this presumably sometimes returns 0. One aproach to deal with division by zero is to use NULLIF. NULLIF( , ) returns NULL if expr1 is equal to expr2, otherwise returns expr1. So, in your code where you have, for example sum(iff(iscode=1,1,0)), you …
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WebMay 14, 2024 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid …. Asking for help, clarification, or responding to other answers. WebOct 28, 2013 · In my opinion the CASE statement is exactly the way to go. Rather than calculating something you state the value to return for the case that AttTotal is zero. You could even add another case branch for 0 of 0 being 100%. Just a side note: I would not return 0 when AttTotal is zero and ClubTotal is greater than zero. NULL might be more … desktop monitor mount arm
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WebOct 10, 2024 · at no time should you allow a denominator of 0. Thus, why is your case GREATER THAN or EQUAL TO 0. The EQUAL too seems wrong. As to why one worked and one didn't... I'd need to see more of the SQL I don't see how you can sum(int1) and not the rest unless you're grouping by int/denominator; and thereby somehow eliminating the … WebJan 29, 2024 · or a zero_divide exception handler. EXCEPTION WHEN zero_divide then dbms_output.put_line('Division by Zero happened .'); ... You don't need a query in order to work with NULLIF, you can use it in PL/SQL as well: IP_rec_calc := IN_highest_gpa_calc / NULLIF(IO_factor_calc, 0); This is even a very typical way to deal with this situation. The ... WebOct 1, 2012 · If you want to keep them and handle the division by zero issue, you can use decode or case. SELECT YEAR, period, DECODE (recd_qty, 0, NULL, round ( (1- sum (rej_qty) / sum (recd_qty))*100, 0)) The WHERE clause would not solve the problem as he is summing recd_qty s before dividing. It would be perfectly legal for Oracle to evaluate the ... desktop monitor brightness changes