wu
2023-11-30 dc31792dc1b8ad1658e49ba8fce9a1be924e6fbb
springboot-vue3/src/main/java/com/example/springboot/mapper/MenuListMapper.java
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package com.example.springboot.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.springboot.entity.MenuList;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;
import java.util.List;
@Mapper
@Repository
public interface MenuListMapper extends BaseMapper<MenuList> {
    List<MenuList> findByParent(Long parent);
    List<MenuList> findByParentNull();
}