【发布时间】:2013-12-07 21:19:41
【问题描述】:
我有问题
create table REALESTATE (
reale_id integer,
agents_id integer not null,
listing_id integer not null,
primary key (reale_id)
);
*表已创建*
create table AGENTS (
agents_id integer,
agents_name char(10) not null,
agents_lname char(20) not null,
listing_id integer,
customer_id integer,
reale_id integer,
primary key (agents_id),
foreign key (customer_id) references AGENT (customer_id),
foreign key (reale_id) references REALESTATE (reale_id)
);
第 9 行的错误: ORA-00942: 表或视图不存在
create table CUSTOMER (
customer_id integer,
customer_name char(6) not null,
customer_lname char(15) not null,
agents_id integer,
primary key (customer_id),
foreign key (agents_id) references AGENTS (agents_id)
);
第 7 行出现错误:ORA-00942:表或视图不存在
【问题讨论】: