如何在此视图上创建允许插入每列的触发器? 如果有需要我该怎么办?请告诉我。
CREATE view trigger_view AS
SELECT p.topic project, p.description, t.name taskname, c.name coursename
FROM Course c join Course_Project cp on c.courseid = cp.courseid
JOIN Project p on cp.projid = p.projid
JOIN Task t on p.projid = t.projid
GROUP BY p.topic, p.description, t.name, c.name