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create table Depart ( depNo int primary , depName varchar(50) not , depMan varchar(50) not ) go create table Teacther ( tNo int primary , tName varchar(50) not , tSex varchar(2) not null check (tsex in ('男','女')), tBirthDate datetime not null, tSalary decimal(18,2), tHairDate datetime, depNo int foreign (depNo) references Depart(depNo) )转载地址:http://chswn.baihongyu.com/