表A(f1,f2,f3,f4)  表B(f1,f5,f6)
    01,xx,xx,xx       01,xx,1
    02,xx,xx,xx       01,xx,1
    03,xx,xx,xx       01,xx,1
                      01,xx,0
                      02,xx,1
                      02,xx,1
表结构应该是这样