数据库中的DbUtils

public class TestDbutils {
    public static void main(String[] args) throws SQLException {
//        String sql = "insert into admin values(005,‘风声鹤唳‘,‘5555‘)";
//        String sql = "insert into admin values(?,?,?)";
//        String upt = "update admin set name = ? where aid = ?";
//        String del = "delete admin where aid = ?";
        
        QueryRunner qr = new QueryRunner(DataSourceUtils.getDatasSource());
//        qr.update(sql);
//        qr.update(sql,006,"鹤立鸡群","6666");
//        qr.update(upt,"鹤立鸡群",005);    
//        qr.update(del,006);
        
//        String sel = "select * from admin where aid = ?";
//        Admin admin = qr.query(sel, new BeanHandler<Admin>(Admin.class),005);
//        System.out.println(admin.getAid()+"  "+admin.getName()+"  "+admin.getPwd());
        
//        String sel = "select * from admin";
//        List<Admin> admins = qr.query(sel, new BeanListHandler<Admin>(Admin.class));
//        for(Admin admin:admins){
//            System.out.println(admin.getAid()+"  "+admin.getName()+"  "+admin.getPwd());
//        }
        
        String sel = "select admin.*,priv.* from admin,priv where admin.pid = priv.pid";
        List<Map<String,Object>> mm = qr.query(sel, new MapListHandler());
        for(Map<String,Object> mo : mm)
        {
            System.out.println(mo.get("aid") + "   "
                    + mo.get("name")+"   "+mo.get("pwd")+"   "
                    + mo.get("pid")+"    "+mo.get("pname"));
        }
    }
}

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数据库中的DbUtils

原文：http://9882931.blog.51cto.com/9872931/1615295