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Posted to commits@druid.apache.org by "benkrug (via GitHub)" <gi...@apache.org> on 2023/08/11 23:41:27 UTC

Re: [PR] Add CROSS JOIN as option for join datasource (druid)

benkrug commented on PR #13404:
URL: https://github.com/apache/druid/pull/13404#issuecomment-1675532103

   I notice a number of syntax options that work, based on an error message I got.  The error message was 
   
   `Error: druidException
   
   Received an unexpected token [outer join] (line [33], column [18]), acceptable options: [<EOF>, "ORDER", "LIMIT", "OFFSET", "FETCH", "NATURAL", "JOIN", "INNER", "LEFT", "RIGHT", "FULL", "CROSS", ",", "OUTER" "APPLY", "(", "TABLESAMPLE", "WHERE", "GROUP", "HAVING", "WINDOW", "UNION", "INTERSECT", "EXCEPT", "MINUS"]`
   
   These seem to all be accepted for JOIN - `"NATURAL", "JOIN", "INNER", "LEFT", "RIGHT", "FULL", "CROSS", "OUTER"`.  I tried combinations of RIGHT/LEFT INNER/OUTER that worked.  Also, NATURAL, FULL, and CROSS work, but don't accept an "ON" condition (iirc).  


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