正确答案:CREATE TABLE TC{ TNo INT, CNo INT, PRIMARY KEY (Tno,Cno), FOREIGN KEY (TNo) REFERENCES T(TNo), FOREIGN KEY (CNo) REFERENCES C(CNo) }
答案解析:略

正确答案:CREATE TABLE TC{ TNo INT, CNo INT, PRIMARY KEY (Tno,Cno), FOREIGN KEY (TNo) REFERENCES T(TNo), FOREIGN KEY (CNo) REFERENCES C(CNo) }
答案解析:略