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  1. MariaDB Server
  2. MDEV-39934

Incorrect result of JSON_QUERY and JSON_KEY_VALUE with wildcard

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Details

    • Bug
    • Status: Confirmed (View Workflow)
    • Major
    • Resolution: Unresolved
    • 11.4, 11.8, 12.3, 13.1
    • 11.4, 11.8, 12.3, 13.1
    • JSON
    • None

    Description

      Hi,

      I found that the JSON_QUERY and JSON_KEY_VALUE with a wildcard only return the first item of the JSON data.

      This is an example:

      SELECT JSON_QUERY('[{"a":1},{"b":2}]', '$[*]'); -- {"a":1}
      		 
      SELECT JSON_KEY_VALUE('[{"a":1},{"b":2}]', '$[*]'); -- [{"key": "a", "value": 1}]

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. MDEV-39974 Array wildcard in JSON path returns incorrect results when the key is null

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-15322 JSON_VALUE and JSON_QUERY don't handle wildcards in path

          • Major - Major loss of function.
          • Confirmed

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            People

              rucha174 Rucha Deodhar
              ChiZhang Chi Zhang
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              Dates

                Created:
                Updated:

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