实现查询出艾宾浩斯记忆规律时间点的数据

SELECT id,from_unixtime(pubdate) FROM sq_question WHERE TO_DAYS( NOW( ) ) - TO_DAYS(from_unixtime(pubdate)) IN (1,2,4,7,15,30);

今天

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)

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, '



上一月



SELECT * FROM 表名 WHERE PERIOD_DIFF( date_format( now( ) , '



查询本季度数据



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



查询上季度数据



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



查询本年数据



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



查询上年数据



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



查询当前这周的数据



SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,'



查询上周的数据



SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,'



查询上个月的数据



select name,submittime from enterprise where date_format(submittime,'



查询当前月份的数据 



select name,submittime from enterprise   where date_format(submittime,'



查询距离当前现在6个月的数据



select name,submittime from enterprise where submittime between date_sub(now(),interval 6 month) and now();