摘要: mysql删除代码 String sql = "select * from ??"; PreparedStatement stat = conn.prepareStatement(sql); String sql="delete from ??? where "+?+" ="?; a.execute 阅读全文
posted @ 2020-11-08 20:42 我的未来姓栗山 阅读(65) 评论(0) 推荐(0) 编辑