今天
select
*from 表名 where to_days(時間欄位名)
= to_days(
now())
;
select
*from 表名 where to_days(
now())
- to_days( 時間欄位名)
<=
1
select
*from 表名 where date_sub(curdate(),
interval
7day
)<=
date
(時間欄位名)
select
*from 表名 where date_sub(curdate(),
interval
30day
)<=
date
(時間欄位名)
select
*from 表名 where date_format( 時間欄位名,
'%y%m'
)= date_format( curdate(),
'%y%m'
)
select
*from 表名 where period_diff( date_format(
now(),
'%y%m'
), date_format( 時間欄位名,
'%y%m'))
=1
select
*from
`ht_invoice_information`
where quarter(create_date)
=quarter(
now())
;
select
*from
`ht_invoice_information`
where quarter(create_date)
=quarter(date_sub(
now(),
interval
1 quarter)
);
select
*from
`ht_invoice_information`
where
year
(create_date)
=year
(now()
);
select
*from
`ht_invoice_information`
where
year
(create_date)
=year
(date_sub(
now(),
interval
1year))
;
select name,submittime from enterprise where yearweek(date_format(submittime,
'%y-%m-%d'))
= yearweek(
now())
;
select name,submittime from enterprise where yearweek(date_format(submittime,
'%y-%m-%d'))
= yearweek(
now())
-1;
select name,submittime from enterprise where date_format(submittime,
'%y-%m'
)=date_format(date_sub(curdate(),
interval
1month),
'%y-%m'
)select
*from
user
where date_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()
)and
month
(from_unixtime(pudate,
'%y-%m-%d'))
=month
(now()
)select
*from
user
where pudate between 上月最後一天 and 下月第一天
select name,submittime from enterprise where date_format(submittime,
'%y-%m'
)=date_format(
now(),
'%y-%m'
)
select name,submittime from enterprise where submittime between date_sub(
now(),
interval
6month
)and
now(
);
select
*from exam where date_format(starttime,
'%y-%m')=
'2017-10'
select
*from exam where date_format(starttime,
'%y-%m'
)=date_format(
'2017-10-05'
,'%y-%m'
)
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