MariaDB [test]> SELECT JSON_CONTAINS_PATH('{"a":{"b":"c"}}', 'one', '$.a.*');

+-------------------------------------------------------+

| JSON_CONTAINS_PATH('{"a":{"b":"c"}}', 'one', '$.a.*') |

+-------------------------------------------------------+

|                                                  NULL |

+-------------------------------------------------------+

1 row in set, 1 warning (0.00 sec)

MariaDB [test]> SHOW WARNINGS;

+---------+------+-----------------------------------------------------------------------------------+

| Level   | Code | Message                                                                           |

+---------+------+-----------------------------------------------------------------------------------+

| Warning | 4044 | Wildcards in JSON path not allowed in argument 1 to function 'json_contains_path' |

+---------+------+-----------------------------------------------------------------------------------+

1 row in set (0.00 sec)

MySQL [test]> SELECT JSON_CONTAINS_PATH('{"a":{"b":"c"}}', 'one', '$.a.*');

+-------------------------------------------------------+

| JSON_CONTAINS_PATH('{"a":{"b":"c"}}', 'one', '$.a.*') |

+-------------------------------------------------------+

|                                                     1 |

+-------------------------------------------------------+

1 row in set (0.00 sec)