[JBoss JIRA] (TEIID-4838) View with a union that projects nulls fails to resolve properly
by Steven Hawkins (JIRA)
[ https://issues.jboss.org/browse/TEIID-4838?page=com.atlassian.jira.plugin... ]
Steven Hawkins resolved TEIID-4838.
-----------------------------------
Resolution: Done
Specifically set the projected types on a setquery when resolved as a view definition.
> View with a union that projects nulls fails to resolve properly
> ---------------------------------------------------------------
>
> Key: TEIID-4838
> URL: https://issues.jboss.org/browse/TEIID-4838
> Project: Teiid
> Issue Type: Bug
> Components: Query Engine
> Reporter: Steven Hawkins
> Assignee: Steven Hawkins
> Fix For: 9.3
>
>
> Accessing a view defined as:
> create view v (col string[]) as select null union all select null
> Results in an exception:
> org.teiid.core.TeiidRuntimeException: TEIID30447 org.teiid.api.exception.query.QueryResolverException: TEIID30082 Expected value of type 'null' but 'null' is of type 'string[]' and no implicit conversion is available.
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