[teiid-issues] [JBoss JIRA] (TEIID-4838) View with a union that projects nulls fails to resolve properly

[Steven Hawkins (JIRA)]

Steven Hawkins created TEIID-4838:
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             Summary: 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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