alter view oracle - ORA-00922

Question

alter view ECOUPON.A_SAMPLE AS
select * from ECOUPON.A_COUPON_REMAINING;

执行上述声明并出现以下错误;

ORA-00922: missing or invalid option

Answer 1

您无法使用alter语句替换Oracle中的视图查询.但你可以使用create or replace语法:

create or replace view ECOUPON.A_SAMPLE AS
select * from ECOUPON.A_COUPON_REMAINING;