mysql 查詢 今天 昨天 上週

今天  

select * from 表名 where to_days(時間欄位名) =to_days(now());  
昨天  
select * from 表名 whereto_days(now( ) ) - to_days( 時間欄位名) <= 17天  
select * from 表名 wheredate_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 wheredate_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` wherequarter(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 1quarter));  
#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 1year));  
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 whereyearweek(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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