[teiid-issues] [JBoss JIRA] (TEIID-4686) PrestoDB translator - ordering of joined tables fails
Juraj Duráni (JIRA)
issues at jboss.org
Wed Jan 11 05:02:00 EST 2017
[ https://issues.jboss.org/browse/TEIID-4686?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13345974#comment-13345974 ]
Juraj Duráni commented on TEIID-4686:
-------------------------------------
Ordering by Ordinal - If you mean *ORDER BY 1,2*, the issue applies even for *ORDER BY Col1, Col2*.
> PrestoDB translator - ordering of joined tables fails
> -----------------------------------------------------
>
> Key: TEIID-4686
> URL: https://issues.jboss.org/browse/TEIID-4686
> Project: Teiid
> Issue Type: Bug
> Components: Misc. Connectors
> Affects Versions: 8.12.8.6_3
> Reporter: Juraj Duráni
> Assignee: Kylin Soong
> Fix For: 9.2.1
>
>
> Issuing query like \[1\] causes an exception in PrestoDB. This seems to be PrestoDB issue. I found similar issue \[2\], but that one should be fixed. I have created a new issue \[3\]. Removing one column from ORDER BY, query returns correct result.
> Not sure if we can do something about it without avoiding pushing JOIN.
> I suggest either to fix this (if simple enough) or add a note to the documentation.
> \[1\]
> {code:sql}
> SELECT a.intkey, b.intkey FROM BQT1.SmallA AS a INNER JOIN BQT1.SmallB AS b on a.intkey = b.intkey ORDER BY 1, 2
> {code}
> \[2\] https://github.com/prestodb/presto/issues/1621
> \[3\] https://github.com/prestodb/presto/issues/7010
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