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Posted to issues@kylin.apache.org by "liyang (JIRA)" <ji...@apache.org> on 2017/02/25 01:20:44 UTC
[jira] [Updated] (KYLIN-1690) always returning 0 or 1 for
sum(a)/sum(b) for integer type a and b
[ https://issues.apache.org/jira/browse/KYLIN-1690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
liyang updated KYLIN-1690:
--------------------------
Labels: newbie (was: )
> always returning 0 or 1 for sum(a)/sum(b) for integer type a and b
> ------------------------------------------------------------------
>
> Key: KYLIN-1690
> URL: https://issues.apache.org/jira/browse/KYLIN-1690
> Project: Kylin
> Issue Type: Bug
> Reporter: hongbin ma
> Assignee: hongbin ma
> Labels: newbie
>
> I want to get a value which is defined as sum(a)/sum(b), how can I do this kind of anlysis.
> Now I build a cube which have sum(a) and sum(b), when I execute “select sum(a)/sum(b) from table1 group by c” ,the result is wrong. sum(a)/sum(b) the result is all 0 and sum(b)/sum(a) result is all 1.
> MMENE_NAME SUCC ATT SUCC/ATT
> CSMME15BZX 336981 368366 1
> CSMME32BZX 338754 366842 1
> CSMME07BZX 687965 747694 1
> CSMME03BHW 703269 747623 1
> CSMME12BZX 705856 764656 1
> CSMME16BHW 1962293 142173 1
> MMENE_NAME SUCC ATT ATT/SUCC
> CSMME15BZX 336981 368366 0
> CSMME32BZX 338754 366842 0
> CSMME07BZX 687965 747694 0
> CSMME03BHW 703269 747623 0
> CSMME12BZX 705856 764656 0
> CSMME16BHW 1962293 142173 0
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