select role_id, menu_id from company_role_menu where role_id = #{roleId} insert into company_role_menu role_id, menu_id, #{roleId}, #{menuId}, update company_role_menu menu_id = #{menuId}, where role_id = #{roleId} delete from company_role_menu where role_id = #{roleId} delete from company_role_menu where role_id in #{roleId} select count(1) from company_role_menu where menu_id = #{menuId} delete from company_role_menu where role_id=#{roleId} insert into company_role_menu(role_id, menu_id) values (#{item.roleId},#{item.menuId})