[teiid-issues] [JBoss JIRA] (TEIID-4385) Nested subquery in an aggregate fails to evaluate

[Steven Hawkins (JIRA)]

Steven Hawkins created TEIID-4385:
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             Summary: Nested subquery in an aggregate fails to evaluate
                 Key: TEIID-4385
                 URL: https://issues.jboss.org/browse/TEIID-4385
             Project: Teiid
          Issue Type: Bug
          Components: Query Engine
    Affects Versions: 8.12
            Reporter: Steven Hawkins
            Assignee: Steven Hawkins
             Fix For: 9.1, 9.0.3


A correlated subquery that appears in an aggregate value inside of a subquery, will not have the correlated values available and fail with a TEIID30328 exception.

For example:

SELECT g0.a, g0.b, (SELECT max((SELECT g2.a FROM m.z AS g2 WHERE g2.b = g1.a)) FROM m.y AS g1 WHERE g0.a = g1.b) FROM m.x AS g0

will fail on the g0.a reference.



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