jsonpath does allow a lot more complicated expressions than before. See https://www.postgresql.org/docs/devel/functions-json.html#FUNCTIONS-SQLJSON-PATH https:/

jsonpath does allow a lot more complicated expressions than before. See https://www.postgresql.org/docs/devel/functions-json.html#FUNCTIONS-SQLJSON-PATH https://www.postgresql.org/docs/devel/functions-json.html#FU... for example, and also https://www.depesz.com/2019/03/19/waiting-for-postgresql-12-partial-implementation-of-sql-json-path-language/ https://www.depesz.com/2019/03/19/waiting-for-postgresql-12-...