• 2022-06-15
    下列代码中rs为查询得到的结果集,代码运行后表格的每一行有几个字段()
    A: while(rs.next()){
    B: out.print(rs.getString(1)+”\t”)
    C: out.print(rs.getString(2)+”\t”)
    D: out.print(rs.getString(3)+”\t”)
    E: out.print(rs.getString("publish")++”\t”)
    F: out.print(rs.getFloat("price")+"\n")G.}H.A.4I.B.5J.C.6K.D.不确定