oracle-powerdesigner生成的觸發器 錯誤 求解

powerdesigner生成的觸發器 錯誤 求解

create or replace trigger "CompoundDeleteTrigger_discuss"
for delete on DISCUSS compound trigger
// Declaration
// Body
before statement is
begin
NULL;
end before statement;

before each row is
begin
NULL;
end before each row;

after each row is
begin
NULL;
end after each row;

after statement is
begin
NULL;
end after statement;

END
以上為生成的觸發器代碼，然後以下是編譯調試報錯：
錯誤(10,1): PLS-00103: 出現符號 "/"在需要下列之一時： function pragma procedure subtype type current cursor delete exists prior before after instead

最佳回答：

http://bbs.csdn.net/topics/60451422