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
複製**
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();
mysql獲取變數 使用變數從mysql獲取資料
我正在使用此 word post word wid post id print print sql select url imgsrch from p url imgsrch where word id wid order by rand limit 5 result mysql query sql...
mysql 最近過生日
需求 檢視最近20天過生日的客戶 思路 分兩種情況,第一種 客戶月日在現在月日之後,計算今年生日到現在的天數。第二種 客戶月日在現在月日之前,計算明年生日到現在的天數。select from t investor where birthday is not null and case when da...
mysql獲取最近一天的資料
獲取從昨天到現在的資料,你可能習慣性的這麼寫了 select from user where date curdate 1事實上這樣寫是不對也不規範的,mysql官網也沒有說日期可以直接加減。我們應該用date sub 函式來實現這個功能 select from user where date da...