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  1. MariaDB Server
  2. MDEV-16375

Add JSON_NORMALIZE function to normalize JSON values

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      Background is this question on stackexchange:

      https://dba.stackexchange.com/questions/208481/mariadb-compare-json

      The task is to provide a function that can be used to compare 2 json documents for equality, then name can be e.g JSON_NORMALIZE

      JSON_COMPACT already takes care of removing spaces, but this is not sufficient.
      Keys need to be (recursively) sorted , and if spaces are removed, then documents can be compared as binary strings.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-28922 JSON_NORMALIZE handling of duplicate keys

          • Major - Major loss of function.
          • Open

          Task - A task that needs to be done. MDEV-23143 Add JSON_EQUALS function to check JSON equality

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-29026 ASAN use-after-poison in json_normalize_number

          • Major - Major loss of function.
          • Confirmed

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              cvicentiu Vicențiu Ciorbaru
              wlad Vladislav Vaintroub
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