SELECT JSON_EXISTS(jsonb '{"customer_name": "test", "salary":1000, "department_id":1}', '$ ? (@.department_id == $dept_id && @.salary == $sal)' PASSING 1000 AS sal, 1 as dept_id); json_exists ------------- t (1 row) Does that make sense?
pgsql-hackers by date:
Соглашаюсь с условиями обработки персональных данных