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  1. MariaDB Server
  2. MDEV-22084

Squared brackets missing from JSON_ARRAYAGG when used in a view

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 10.5.1, 10.5
    • 10.5.4
    • JSON
    • None
    • Win 10

    Description

      When JSON_ARRAYAGG is used in a view, querying that view results in missing [ and ] brackets.

      create or replace view dummy as (
      		 
       
      		 
        select  json_arrayagg(json_object(
      		 
                 "type", "permPeriod",
      		 
                 "id", ID
      		 
               )) as JSON_DATA
      		 
        
        from TEST
      		 
       
      		 
        group by COL1
      		 
      )
      		 
       
      		 
      select * from dummy

      gives:

      {"type": "permPeriod", "id": 7},{"type": "permPeriod", "id": 8}

      instead of:

      [{"type": "permPeriod", "id": 7},{"type": "permPeriod", "id": 8}]

      Attachments

        Issue Links

          relates to

          Task - A task that needs to be done. MDEV-16620 Add support for JSON_ARRAYAGG and JSON_OBJECTAGG

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-23004 When using GROUP BY with JSON_ARRAYAGG with joint table, the square brackets are not included

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Activity

            Ascending order - Click to sort in descending order
            fathert Tim Fathers created issue -
            alice Alice Sherepa made changes -
            Field Original Value New Value
            Fix Version/s 10.5 [ 23123 ]
            alice Alice Sherepa made changes -
            Affects Version/s 10.5 [ 23123 ]
            alice Alice Sherepa made changes -
            Status Open [ 1 ] Confirmed [ 10101 ]
            alice Alice Sherepa made changes -
            Assignee Alexey Botchkov [ holyfoot ]
            alice Alice Sherepa made changes -
            holyfoot Alexey Botchkov made changes -
            Status Confirmed [ 10101 ] In Progress [ 3 ]
            holyfoot Alexey Botchkov made changes -
            issue.field.resolutiondate 2020-06-04 12:58:58.0 2020-06-04 12:58:58.596
            holyfoot Alexey Botchkov made changes -
            Fix Version/s 10.5.4 [ 24264 ]
            Fix Version/s 10.5 [ 23123 ]
            Resolution Fixed [ 1 ]
            Status In Progress [ 3 ] Closed [ 6 ]
            alice Alice Sherepa made changes -
            serg Sergei Golubchik made changes -
            Workflow MariaDB v3 [ 106342 ] MariaDB v4 [ 157514 ]

            People

              holyfoot Alexey Botchkov
              fathert Tim Fathers
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              Dates

                Created:
                Updated:
                Resolved:

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