[teiid-issues] [JBoss JIRA] (TEIID-3012) ModeShape requires to use 'JOIN' instead of ', ' when joining 2 tables

[Van Halbert (JIRA)]

Van Halbert created TEIID-3012:
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             Summary: ModeShape requires to use 'JOIN' instead of ',' when joining 2 tables
                 Key: TEIID-3012
                 URL: https://issues.jboss.org/browse/TEIID-3012
             Project: Teiid
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: Misc. Connectors
    Affects Versions: 8.4.2
            Reporter: Van Halbert
            Assignee: Van Halbert


Issuing either query:

SELECT c.jcr_name FROM relational_table AS t, relational_column AS c WHERE JCR.JCR_ISCHILDNODE(c.jcr_path, t.jcr_path)

 SELECT c.jcr_name, c.jcr_path FROM relational_table AS t JOIN relational_column AS c ON JCR.JCR_ISCHILDNODE(c.jcr_path,t.jcr_path)

produces the following exception:

Caused by: javax.jcr.query.InvalidQueryException: The JCR-SQL2 query "SELECT g_1."jcr:name", g_1."jcr:path" FROM "relational:table" AS g_0, "relational:column" AS g_1 WHERE ISCHILDNODE(g_1, g_0)" is not well-formed: Unexpected token ',' at line 1, column 66
	at org.modeshape.jcr.JcrQueryManager.createQuery(JcrQueryManager.java:146)
	at org.modeshape.jcr.JcrQueryManager.createQuery(JcrQueryManager.java:101)
	at org.modeshape.jdbc.delegate.LocalRepositoryDelegate.execute(LocalRepositoryDelegate.java:139)
	at org.modeshape.jdbc.JcrStatement.execute(JcrStatement.java:429)
	... 15 more

And after a discussion with Randall, it seems ModeShape needs JOIN in the syntax, and not ','  to join the tables.



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