(
USER_ID varchar(7) primary key,
USER_NAME varchar(10) not null,
USER_PWD varchar(20) not null,
SEX char(2) check(SEX='男'or SEX='女'),
AGE int check(Sage between 15 and 45)
)
欢迎分享,转载请注明来源:内存溢出
(
USER_ID varchar(7) primary key,
USER_NAME varchar(10) not null,
USER_PWD varchar(20) not null,
SEX char(2) check(SEX='男'or SEX='女'),
AGE int check(Sage between 15 and 45)
)
欢迎分享,转载请注明来源:内存溢出
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