[teiid-issues] [JBoss JIRA] (TEIID-4468) Google translator evaluates 0 as not NULL for operator <>

[Steven Hawkins (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-4468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13297996#comment-13297996 ] 

Steven Hawkins commented on TEIID-4468:
---------------------------------------

> If this is expected behavior, shouldn't it be in the documentation?

It's not expected from Teiid's perspective.  It looks like a bug / quality issue with google spreadsheets - the documentation states null comparisons should use is null / is not null, which implies null should not match equality or not equality.  We'll have to workaround that from our side.  And it affects all types from what I have seen.

> Google translator evaluates 0 as not NULL for operator <> 
> ----------------------------------------------------------
>
>                 Key: TEIID-4468
>                 URL: https://issues.jboss.org/browse/TEIID-4468
>             Project: Teiid
>          Issue Type: Bug
>    Affects Versions: 8.12
>            Reporter: Lucie Fabrikova
>            Assignee: Steven Hawkins
>            Priority: Minor
>
> Query ""SELECT stringNum FROM bqt1.SmallA <> 0" returns also values NULL (empty cell in spreadsheet).
> I.e., NULL is treated as different from 0.
> If this is expected behavior, shouldn't it be in the documentation?



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