acess: datediff('m',x_time,now())=0 datediff('d',x_time,now())=0 datediff('ww',x_time,now())=0 sql: 单引号换成双引号。 相关文章: 2022-12-23 2021-08-07 2021-10-24 2022-02-24 2022-01-27 2022-01-06