conn = this.getConnection();
97 stmt = conn.createStatement();
98 stmt.executeUpdate(sql);
99 } catch (SQLException e) {
100 e.printStackTrace();
101 }
102 }
103
104 public static void main(String args[]) {
105 newJdbc nj = new newJdbc();
106 String sql = "select * from users";
107 List list = nj.query(sql);
108 //返回list的迭代器
109 Iterator it = list.iterator();
110 &nbs上一页 [1] [2] [3] [4] [5] [6] [7] [8] [9] 下一页
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