package com.mx.cneeds.server.dao; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import com.mx.cneeds.server.entity.SysUserRoleEntity; import org.apache.ibatis.annotations.Mapper; import java.util.List; /** * 角色用户映射表 * * @author Mark * @email sunlightcs@gmail.com * @date 2020-01-09 15:09:01 */ @Mapper public interface SysUserRoleDao extends BaseMapper<SysUserRoleEntity> { /** * 根据用户ID,获取角色ID */ Long queryRoleId(Long userId); /** * 根据角色ID数组,批量删除 */ int deleteBatch(Long[] roleIds); }