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  1. MariaDB Server
  2. MDEV-13306

JSON_CONTAINS returns wrong value

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 10.2.6
    • Fix Version/s: 10.2.10
    • Component/s: JSON
    • Labels:
      None

      Description

      MariaDB 10.2

       
      MariaDB [test]> SELECT JSON_CONTAINS('[{"a":"b"},{"c":"d"}]','{"c":"d"}');
      +------------------------------------------------+ 
      | JSON_CONTAINS('[{"a":"b"},{"c":"d"}]','{"c":"d"}') | 
      +------------------------------------------------+ 
      | 0 | 
      +------------------------------------------------+ 
      1 row in set (0.00 sec) 
      

      MySQL 5.7

       
      MySQL [test]> SELECT JSON_CONTAINS('[{"a":"b"},{"c":"d"}]','{"c":"d"}');
      +------------------------------------------------+ 
      | JSON_CONTAINS('[{"a":"b"},{"c":"d"}]','{"c":"d"}') | 
      +------------------------------------------------+ 
      | 1 | 
      +------------------------------------------------+ 
      1 row in set (0.00 sec) 
      

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            Assignee:
            holyfoot Alexey Botchkov
            Reporter:
            dplewis Diamond Lewis
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              Updated:
              Resolved:

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