摘要: 简单点理解:prepareStatement会形成参数化的查询,例如:1select * from A where tablename.id = ?传入参数'1;select * from B'如果不经过prepareStatement,会形成下面语句:1select * from A where 阅读全文
posted @ 2018-11-12 09:55 千载白云 阅读(2486) 评论(0) 推荐(0) 编辑