Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.8.0
    • Component/s: Planner/Optimizer
    • Labels:
      None

      Description

      This patch fixes two cases of expression projection bugs. Please take a look at two example cases:

      The point of this case is outer join and constant expression.

      select c_custkey, o.o_orderkey, 'val' as val from customer left outer join (select * from orders) o on c_custkey = o.o_orderkey
      

      The point of this case is non-column grouping keys.

      select upper(lower(l_orderkey::text)) as key, count(1) as total from lineitem group by upper(lower(l_orderkey::text)) order by upper(lower(l_orderkey::text)), total;
      

        Attachments

        1. TAJO-567.patch
          18 kB
          Hyunsik Choi

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            • Assignee:
              hyunsik Hyunsik Choi
              Reporter:
              hyunsik Hyunsik Choi
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              Dates

              • Created:
                Updated:
                Resolved: