關於時間查詢的sql語句

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

近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

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();

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