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 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.