当天

select * from 表名 where to_days(时间字段名) = to_days(now());

昨天

SELECT * FROM 表名 WHERE TO_DAYS( NOW( ) ) - TO_DAYS( 时间字段名) = 1

近7天

SELECT * FROM 表名 where DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date(时间字段名)

本周

SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,'%Y-%m-%d')) = YEARWEEK(now());

上周

SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,'%Y-%m-%d')) = YEARWEEK(now())-1;

近30天

SELECT * FROM 表名 where DATE_SUB(CURDATE(), INTERVAL 30 DAY) <= date(时间字段名)

本月

SELECT * FROM 表名 WHERE DATE_FORMAT( 时间字段名, '%Y%m' ) = DATE_FORMAT( CURDATE( ) , '%Y%m' )

上月

SELECT * FROM 表名 WHERE PERIOD_DIFF( date_format( now( ) , '%Y%m' ) , date_format( 时间字段名, '%Y%m' ) ) =1

本季度

select * from `ht_invoice_information` where QUARTER(create_date)=QUARTER(now());

上季度

select * from `ht_invoice_information` where QUARTER(create_date)=QUARTER(DATE_SUB(now(),interval 1 QUARTER));

本年

select * from `ht_invoice_information` where YEAR(create_date)=YEAR(NOW());

去年

select * from `ht_invoice_information` where year(create_date)=year(date_sub(now(),interval 1 year));

 

Logo

「智能机器人开发者大赛」官方平台,致力于为开发者和参赛选手提供赛事技术指导、行业标准解读及团队实战案例解析;聚焦智能机器人开发全栈技术闭环,助力开发者攻克技术瓶颈,促进软硬件集成、场景应用及商业化落地的深度研讨。 加入智能机器人开发者社区iRobot Developer,与全球极客并肩突破技术边界,定义机器人开发的未来范式!

更多推荐