1、表的字段類型為 DateTime

今天

select * from 表名 where to_days(時(shí)間字段名) = to_days(now());

昨天

SELECT *?FROM?表名?WHERE TO_DAYS( NOW( ) ) - TO_DAYS( 時(shí)間字段名) <= 1

7天

SELECT *?FROM?表名 where DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date(時(shí)間字段名)

近30天

SELECT *?FROM?表名 where DATE_SUB(CURDATE(), INTERVAL 30 DAY) <= date(時(shí)間字段名)

本月

SELECT *?FROM?表名 WHERE DATE_FORMAT( 時(shí)間字段名, '%Y%m' ) = DATE_FORMAT( CURDATE( ) , '%Y%m' )

上一月

SELECT *?FROM?表名 WHERE PERIOD_DIFF( date_format( now( ) , '%Y%m' ) , date_format( 時(shí)間字段名, '%Y%m' ) ) =1

#查詢本季度數(shù)據(jù)

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

#查詢上季度數(shù)據(jù)

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

#查詢本年數(shù)據(jù)

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

#查詢上年數(shù)據(jù)

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

查詢當(dāng)前這周的數(shù)據(jù)

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

查詢上周的數(shù)據(jù)

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

查詢當(dāng)前月份的數(shù)據(jù)

select name,submittime from enterprise?? where date_format(submittime,'%Y-%m')=date_format(now(),'%Y-%m')

查詢距離當(dāng)前現(xiàn)在6個(gè)月的數(shù)據(jù)

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

查詢上個(gè)月的數(shù)據(jù)

select name,submittime from enterprise?? where date_format(submittime,'%Y-%m')=date_format(DATE_SUB(curdate(), INTERVAL 1 MONTH),'%Y-%m')

select*from`user`whereDATE_FORMAT(pudate,'%Y%m')=DATE_FORMAT(CURDATE(),'%Y%m') ;

select * from user where WEEKOFYEAR(FROM_UNIXTIME(pudate,'%y-%m-%d')) = WEEKOFYEAR(now())

select*

from?user

where?MONTH?(FROM_UNIXTIME(pudate,?'?%y-%m-%d?'?))=MONTH?(now())

select*

from?[?user?]

where?YEAR?(FROM_UNIXTIME(pudate,?'?%y-%m-%d?'?))=YEAR?(now())

andMONTH?(FROM_UNIXTIME(pudate,?'?%y-%m-%d?'?))=MONTH?(now())

select*

from?[?user?]

where?pudatebetween上月最后一天

and下月第一天

where ? date(regdate) ? = ? curdate();

select ? * ? from ? test ? where ? year(regdate)=year(now()) ? and ? month(regdate)=month(now()) ? and ? day(regdate)=day(now())

SELECT date( c_instime ) ,curdate( )

FROM `t_score`

WHERE 1

LIMIT 0 , 30

通過(guò)時(shí)間戳來(lái)判斷昨天的數(shù)據(jù)

select*fromtable_namewhere`time` > (unix_timestamp()-3600*24*1);

如果多計(jì)算幾天后面1修改為對(duì)應(yīng)的數(shù)字就可以了

通過(guò)時(shí)間戳計(jì)算當(dāng)天的所有數(shù)據(jù)

$now = strtotime(date('Y-m-d'));

$sql="SELECT *FROM pay WHERE paytime >= $now? and paytime < $now+24*3600";

數(shù)據(jù)表字段時(shí)間戳格式計(jì)算昨天的所有數(shù)據(jù)

$now = strtotime(date('Y-m-d'));

$sql="SELECT * FROM pay WHERE ?paytime >= $now-24*3600? and paytime < $now";