接口方法里包含多个参数时,使用@Param注解进行标识
package com.tian.mapper;
import com.tian.pojo.User;
import org.apache.ibatis.annotations.Param;
public interface UserMapper {
User login(@Param("username") String username, @Param("password") String password);
}
UserMapper.xml
select * from fruit_manage.user where username = #{username} and password = #{password}
查询成功:
补充:记得导入mybatis依赖
org.mybatis
mybatis
3.4.5



