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  1. MariaDB Server
  2. MDEV-21914

JSON_ARRAYAGG doesn't reject ORDER BY clause, but doesn't work either

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 10.5.1
    • Fix Version/s: 10.5.4
    • Component/s: JSON, Server
    • Labels:
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      Description

      The following query looks correct according to a standard SQL understanding of JSON_ARRAYAGG():

      select json_arrayagg(a order by a asc)
      from (select 1 a union select 2 a) t
      

      It doesn't get rejected by MariaDB 10.5.1's parser, but produces the wrong result

      [2,2]
      

      If this is not supported (it isn't according to the docs: https://mariadb.com/kb/en/json_arrayagg), then I would have expected a syntax error, instead of a wrong result.

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              Assignee:
              holyfoot Alexey Botchkov
              Reporter:
              lukas.eder Lukas Eder
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                Dates

                Created:
                Updated:
                Resolved: