varchar字段作为查询条件时，Mapper.xml文件中不应加‘’

liurunyu

2023-11-27 6c0fea3c86ca0398d918984fcbbdf1234c052be4

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package com.dy.pipIrrGlobal.daoDemo;
 
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.dy.pipIrrGlobal.pojoDemo.DemoMp;
import org.apache.ibatis.annotations.Mapper;
 
/**
 * 演示没有DemoMpMapper.xml实现方式
 */
@Mapper
public interface DemoMpMapper extends BaseMapper<DemoMp> {
}