mysql 常見時間條件查詢

查詢今天的資訊記錄：

select * from `article` where to_days(`add_time`) = to_days(now());

查詢昨天的資訊記錄：

select * from `article` where to_days(now()) – to_days(`add_time`) <= 1;

查詢近7天的資訊記錄：

select * from `article` where date_sub(curdate(), interval 7 day) <= date(`add_time`);

查詢近30天的資訊記錄：

select * from `article` where date_sub(curdate(), interval 30 day) <= date(`add_time`);

查詢本月的資訊記錄：

select * from `article` where date_format(`add_time`, 『%y%m') = date_format(curdate() , 『%y%m');

查詢上一月的資訊記錄：

select * from `article` where period_diff(date_format(now() , 『%y%m') , date_format(`add_time`, 『%y%m')) =1;

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))