sql查詢一天內的寫法：
1.where createtime
between (select date_format(now(),'%y-%m-%d 00:00:00'))
and (select date_format(now(),'%y-%m-%d 23:59:59'))
2.select to_days(now());
select to_days('2016-07-02 20:50:06');
****************************************附錄****************************************====
今天 select * from 表名 where to_days(時間欄位名) =to_days(now());昨天select * from 表名 where to_days( now( ) ) - to_days( 時間欄位名) <= 1
7天select * from 表名 where date_sub(curdate(), interval 7 day) <=date(時間欄位名)
近30天select * from 表名 where date_sub(curdate(), interval 30 day) <=date(時間欄位名)
本月select * from 表名 where date_format( 時間欄位名, '
%y%m
' ) = date_format( curdate( ) , '
%y%m')
上一月select * from 表名 where period_diff( date_format( now( ) , '
%y%m
' ) , date_format( 時間欄位名, '
%y%m
' ) ) =1
#查詢本季度資料
select * from `ht_invoice_information` where quarter(create_date)=quarter(now());
#查詢上季度資料
select * from `ht_invoice_information` where quarter(create_date)=quarter(date_sub(now(),interval 1
quarter));
#查詢本年資料
select * from `ht_invoice_information` where year(create_date)=year(now());
#查詢上年資料
select * from `ht_invoice_information` where year(create_date)=year(date_sub(now(),interval 1
year));
查詢當前這週的資料
select name,submittime from enterprise where yearweek(date_format(submittime,
'%y-%m-%d
')) =yearweek(now());
查詢上週的資料
select name,submittime from enterprise where yearweek(date_format(submittime,
'%y-%m-%d
')) = yearweek(now())-1
;查詢當前月份的資料
select name,submittime from enterprise where date_format(submittime,'
%y-%m
')=date_format(now(),'
%y-%m')
查詢距離當前現在6個月的資料
select name,submittime from enterprise where submittime between date_sub(now(),interval 6
month) and now();
查詢上個月的資料
select name,submittime from enterprise where date_format(submittime,'
%y-%m
')=date_format(date_sub(curdate(), interval 1 month),'
%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
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
1limit
0 , 30
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