10 2021 档案

Mybatis的Xml中if-else写法，when会不会匹配多个
摘要：例子有点憨，将就看 <choose> <when test="id = 1"> and id = 2 </when> <when test="id = 2"> and id = 3 </when> <otherwise> and id is null </otherwise> </choose> c 阅读全文
posted @ 2021-10-21 09:45 InkYi 阅读(468) 评论(0) 推荐(0) 编辑