select user_id, role_id from company_user_role where user_id = #{userId} insert into company_user_role user_id, role_id, #{userId}, #{roleId}, update company_user_role role_id = #{roleId}, where user_id = #{userId} delete from company_user_role where user_id = #{userId} delete from company_user_role where user_id in #{userId} select count(1) from company_user_role where role_id=#{roleId} insert into company_user_role(user_id, role_id) values (#{item.userId},#{item.roleId}) delete from company_user_role where user_id=#{userId}