【发布时间】:2014-12-16 01:20:05
【问题描述】:
我创建了 4 个其他表,但无法运行。我确定这与:
AgentID varchar2(4), CONSTRAINT FOREIGN KEY Riders_AgentId_FK REFERENCES Agents(AgentID)
但我不知道要改什么......
CREATE TABLE Riders(
RiderID varchar2(4) CONSTRAINT Riders_RiderID_PK PRIMARY KEY ,
FirstName VARCHAR(255) CONSTRAINT Riders_FirstName_NN NOT NULL,
LastName VARCHAR(255) CONSTRAINT Riders_LastName_NN NOT NULL,
Street VARCHAR(255),
City VARCHAR(255),
State VARCHAR(255),
Zip varchar(255),
Phone varchar(255),
DateJoined DATE,
AgentID varchar2(4), CONSTRAINT FOREIGN KEY Riders_AgentId_FK REFERENCES Agents(AgentID),
TeamID varchar2(4)
);
【问题讨论】: