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获取ORA-04079:此触发器的无效触发器规范错误,可以找出原因吗?表 - TESTCOMM_FINDCOMM - 2号,价格和通讯SQL触发器 - 无法调用函数
create or replace trigger TESTCOMM_FINDCOMM
AFTER
insert or update on "TESTCOMM"
for each row
referencing new as new and old as old
begin
:NEW.Commission:= :NEW.Price*get_Comm(:NEW.Price);
end;
功能get_Comm
create or replace function get_Comm
(i_price in NUMBER)
return NUMBER
as
o_COMMISSION_percent PRICECOMMISSION.COMMISSION%type;
begin
select COMMISSION
into o_COMMISSION_percent
from (
select COMMISSION,
rank() over (order by Price desc) rnk
from PRICECOMMISSION
where PRICE <= i_price
) where rnk = 1;
return o_COMMISSION_percent;
end;
这看起来像甲骨文,是吗? SQL是一种由多个RDBMS实现的语言,你使用哪一种? – Ben