1ALTER TABLE task_comment 2 ADD closing BOOLEAN NOT NULL DEFAULT 0; 3 4UPDATE task_comment SET closing=1 WHERE id IN (SELECT MAX(id) FROM task_comment GROUP BY task_id);
1ALTER TABLE task_comment 2 ADD closing BOOLEAN NOT NULL DEFAULT 0; 3 4UPDATE task_comment SET closing=1 WHERE id IN (SELECT MAX(id) FROM task_comment GROUP BY task_id);