摘要: 核心思想:在原始SQL中嵌入if语句,类似于XML格式,如下@Update("<script>update user set " + "<if test = 'username != null'> username = #{username} ,</if>" + "<if test = 'passw 阅读全文
posted @ 2020-07-02 16:46 CEO雷总 阅读(6493) 评论(0) 推荐(0)