id, menu_id, role_id, platform insert into sys_role_menu menu_id, role_id, platform, #{record.menuId}, #{record.roleId}, #{record.platform}, update sys_role_menu menu_id = #{record.menuId}, role_id = #{record.roleId}, platform = #{record.platform}, where id = #{record.id} select from sys_role_menu where role_id=#{roleId} and platform=#{platform}