
c= Connect();
String sql = "select * from guanliyuan where name=? and password=?";
pst = c.prepareStatement(sql);
//st=c.createStatement();
pst.setString(1, tt);
pst.setString(2, pp);
rs = pst.executeQuery();



by: 发表于:2017-08-04 14:56:38 顶(1) | 踩(1) 回复
??
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