mysql json extract by key code example

Example 1: mysql get json value by key

SELECT JSON_EXTRACT('{"a": 1, "b": 2, "c": 3}', '$.b') AS 'Result';

Example 2: json_extract in non native query

Query query = em.createQuery("select o from Product o FUNCTION('JSON_EXTRACT', o.des, '$.org') = :org");