src/main/java/com/web/dao/MenuMapper.java

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package com.web.dao;

import com.web.entity.Menu;
import com.web.entity.MenuExample;
import java.util.List;
import org.apache.ibatis.annotations.Param;

public interface MenuMapper {
    long countByExample(MenuExample example);

    int deleteByExample(MenuExample example);

    int deleteByPrimaryKey(Integer menuid);

    int insert(Menu record);

    int insertSelective(Menu record);

    List<Menu> selectByExample(MenuExample example);

    Menu selectByPrimaryKey(Integer menuid);

    int updateByExampleSelective(@Param("record") Menu record, @Param("example") MenuExample example);

    int updateByExample(@Param("record") Menu record, @Param("example") MenuExample example);

    int updateByPrimaryKeySelective(Menu record);

    int updateByPrimaryKey(Menu record);
    
    /**
     * 根据父级id查询菜单
     * @param parentId
     * @return
     */
    List<Menu> queryByParentId(Integer parentId);
}