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  1. Calcite
  2. CALCITE-35

Support parenthesized sub-clause in JOIN

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      Description

      SQL-92 allows joins to be grouped into trees using parentheses. For example,

      select * from a join (b join c on b.x = c.x) on a.y = c.y

      Optiq should support this. Currently this gives "org.eigenbase.util.EigenbaseException: Non-query expression encountered in illegal context".

      ---------------- Imported from GitHub ----------------
      Url: https://github.com/julianhyde/optiq/issues/35
      Created by: julianhyde
      Labels:
      Created at: Fri Apr 19 02:46:01 CEST 2013
      State: open

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