[teiid-issues] [JBoss JIRA] (TEIID-4232) Wrong detection of recursive plans when same aliases are used in nested CTEs

[Salvatore R (JIRA)]

Salvatore R created TEIID-4232:
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             Summary: Wrong detection of recursive plans when same aliases are used in nested CTEs
                 Key: TEIID-4232
                 URL: https://issues.jboss.org/browse/TEIID-4232
             Project: Teiid
          Issue Type: Bug
          Components: Query Engine
            Reporter: Salvatore R
            Assignee: Steven Hawkins


I defined the following view:
{code:sql}
create view v1 as
WITH mycte as (SELECT 1 as col1) SELECT col1 FROM mycte;
{code}

If I run this query:
{code:sql}
WITH mycte as (SELECT * FROM views.v1) SELECT * from mycte ;
{code}

it fails on generate the query plan with this exception:
{code}
TEIID31124 Recursive plan detected.  Command type Query was already issued against mycte.  Planning cycle: [Query mycte, Query views.v1]
{code}

Using /*+ no_inline */ hint to prevent the inlining doesn't fail and returns the correct result.



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