摘要:
<update id="updCamNum" parameterType="map"> UPDATE t_st_area_net <trim prefix="set" suffixOverrides=","> <trim prefix="cam_num = case" suffix="end,"> 阅读全文
摘要:
继承 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; 在service层的写法示例: package com.autosys.parts.service.impl; import com.alibaba.fast 阅读全文