[teiid-issues] [JBoss JIRA] (TEIID-5045) Rewriter allows "true" criteria to be modified

Van Halbert (JIRA) issues at jboss.org
Wed Aug 30 16:52:00 EDT 2017


    [ https://issues.jboss.org/browse/TEIID-5045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13456553#comment-13456553 ] 

Van Halbert commented on TEIID-5045:
------------------------------------

The 2 test I ran were:

select not(true)
select * from Accounts where 1=1

and the both were working according to what he was after.

> Rewriter allows "true" criteria to be modified
> ----------------------------------------------
>
>                 Key: TEIID-5045
>                 URL: https://issues.jboss.org/browse/TEIID-5045
>             Project: Teiid
>          Issue Type: Bug
>          Components: Query Engine
>    Affects Versions: 9.0, 8.12.5, 8.13.4
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>            Priority: Blocker
>             Fix For: 10.0, 9.2.6, 9.3.3
>
>
> If a query containing the predicate not(true) is issued, the logic in the query rewriter will modify the definition of the "true" predicate, which will corrupt subsequent queries.



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