29 评论

缺少代码/图片示例。

赞 4 2018-12-17 09:25

内容不够详细。

赞 3 2018-09-21 15:00

<if test="null != COLLEGE_CD and COLLEGE_CD != ''">
and a.college_cd = '${COLLEGE_CD}'
</if>
判断参数不为空怎么操作

赞 1 2018-08-14 16:32

<if test="null != COLLEGE_CD and COLLEGE_CD != ''">
and a.college_cd = '${COLLEGE_CD}'
</if>
判断参数不为空怎么操作

赞 1 2018-08-14 16:32

参数动态注入可以对其round函数处理吗?

赞 1 2018-08-11 19:56