1.CREATE TRIGGER "觸發器名稱" BEFORE
2.INSERT ON example FOR EACH ROW WHEN (new.id is null)
3.begin
4.select emp_sequence.nextval into: new.id from dual;
5.end
但是就是通不過驗證,找了很久才發現錯誤居然在end后面少加了一個分號,正常的情況是
1.CREATE TRIGGER "觸發器名稱" BEFORE
2.INSERT ON example FOR EACH ROW WHEN (new.id is null)
3.begin
4.select emp_sequence.nextval into: new.id from dual;
5.end;