[ https://issues.jboss.org/browse/TEIID-5570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins updated TEIID-5570:
----------------------------------
Fix Version/s: 11.1.2
12.0
11.2.2
(was: 11.2)
(was: 11.1.1)
(was: 11.0.3)
> xmlagg should return null rather than empty over no values
> ----------------------------------------------------------
>
> Key: TEIID-5570
> URL: https://issues.jboss.org/browse/TEIID-5570
> Project: Teiid
> Issue Type: Bug
> Components: Query Engine
> Reporter: Steven Hawkins
> Assignee: Steven Hawkins
> Priority: Major
> Fix For: 11.1.2, 12.0, 11.2.2
>
>
> For example the query:
> select string_agg(col, ',') from (select cast(null as string) as col) x
> Should return null rather than an empty string.
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