SELECT JSON_EXTRACT(log, '$.user') AS user,
JSON_EXTRACT(log, '$.action') AS action,
JSON_EXTRACT(log, '$.timestamp') AS timestamp
FROM table;


user_logs
SELECT *, JSON_EXTRACT(log, '$.user') AS user, JSON_EXTRACT(log, '$.action') AS action, JSON_EXTRACT(log, '$.timestamp') AS timestam FROM user_logs