Mysql で 1 日以内にデータをクエリする方法: 1. 今日の [select * from テーブル名 where to_days (時間フィールド名) = to_days(now())] をクエリします; 2. 昨日の [SELECT * FROM table をクエリします]名前 WHERE TO_DAYS]。
Mysql で 1 日以内にデータをクエリする方法:
Today
select * from 表名 where to_days(时间字段名) = to_days(now());
昨日
SELECT * FROM 表名 WHERE TO_DAYS( NOW( ) ) - TO_DAYS( 时间字段名) <= 1
ほぼ7日
SELECT * FROM 表名 where DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date(时间字段名)
ほぼ30日
SELECT * FROM 表名 where DATE_SUB(CURDATE(), INTERVAL 30 DAY) <= date(时间字段名)
今月
SELECT * FROM 表名 WHERE DATE_FORMAT( 时间字段名, '%Y%m' ) = DATE_FORMAT( CURDATE( ) , '%Y%m' )
前月
SELECT * FROM 表名 WHERE PERIOD_DIFF( date_format( now( ) , '%Y%m' ) , date_format( 时间字段名, '%Y%m' ) ) =1
今四半期のデータをクエリ
select * from `ht_invoice_information` where QUARTER(create_date)=QUARTER(now());
クエリ前四半期のデータ
select * from `ht_invoice_information` where QUARTER(create_date)=QUARTER(DATE_SUB(now(),interval 1 QUARTER));
今年のデータをクエリ
select * from `ht_invoice_information` where YEAR(create_date)=YEAR(NOW());
昨年のデータをクエリ
select * from `ht_invoice_information` where year(create_date)=year(date_sub(now(),interval 1 year));
##今週のデータをクエリ#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;
#先月のデータをクエリ#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 上月最后一天 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 6 month) and now();
mysql データベース
以上がmysqlで1日以内にデータをクエリする方法の詳細内容です。詳細については、PHP 中国語 Web サイトの他の関連記事を参照してください。