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  1. MariaDB Server
  2. MDEV-11469

JSON_SEARCH returns incorrect results

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    • Sprint:
      10.2.4-1

      Description

      Compare:

      MariaDB 10.2

      MariaDB [test]> SET @j = '["abc", [{"k": "10"}, "def"], {"x":"abc"}, {"y":"bcd"}]';
      Query OK, 0 rows affected (0.00 sec)
       
      MariaDB [test]> SELECT JSON_SEARCH(@j, 'all', '10', NULL, '$**.k');
      +---------------------------------------------+
      | JSON_SEARCH(@j, 'all', '10', NULL, '$**.k') |
      +---------------------------------------------+
      | NULL                                        |
      +---------------------------------------------+
      1 row in set (0.00 sec)
      

      MySQL 5.7

      MySQL [test]> SET @j = '["abc", [{"k": "10"}, "def"], {"x":"abc"}, {"y":"bcd"}]';
      Query OK, 0 rows affected (0.00 sec)
       
      MySQL [test]> SELECT JSON_SEARCH(@j, 'all', '10', NULL, '$**.k');
      +---------------------------------------------+
      | JSON_SEARCH(@j, 'all', '10', NULL, '$**.k') |
      +---------------------------------------------+
      | "$[1][0].k"                                 |
      +---------------------------------------------+
      1 row in set (0.00 sec)
      

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              Assignee:
              holyfoot Alexey Botchkov
              Reporter:
              elenst Elena Stepanova
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                Created:
                Updated:
                Resolved: