오라클 트리거 http://blog.naver.com/PostView.nhn?blogId=lbhhoya&logNo=80080168348 - SW.GOM http://onecellboy.tistory.com/22 - TickTalk http://lejewk.tistory.com/374 - DREAMS COME TRUE! http://blog.naver.com/PostView.nhn?blogId=xxsaintxx&logNo=20135090431 - db 2012.01.04