mysql查詢時間段內資料

mysql查詢時間段內資料

先來：mysql查詢時間段內資料

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1、建表語句：

set foreign_key_checks=0;

-- ----------------------------
-- table structure for t_user
-- ----------------------------
drop table if exists `t_user`;
create table `t_user` (
`userid` bigint(20) not null,
`fullname` varchar(64) not null,
`usertype` varchar(16) not null,
`addedtime` datetime not null,
primary key (`userid`)
) engine=innodb default charset=utf8;
-- ----------------------------
-- records of t_user
-- ----------------------------
insert into `t_user` values ('1', '爽爽', '普通', '2018-01-21 10:20:09');
insert into `t_user` values ('2', '貴貴', '普通', '2017-11-06 10:20:22');
insert into `t_user` values ('3', '芬芬', 'vip', '2017-11-13 10:20:42');
insert into `t_user` values ('4', '思思', 'vip', '2018-01-21 10:20:55');
insert into `t_user` values ('5', '妍妍', 'vip', '2017-09-17 10:21:28');

-- 今天  

select fullname,addedtime from t_user where to_days(addedtime) <= to_days(now()); 
-- 昨天  
select fullname,addedtime from t_user where to_days(now()) - to_days(addedtime) <= 1;  
-- 近7天  
select fullname,addedtime from t_user where date_sub(curdate(),interval 7 day) <= date(addedtime);  
-- 近30天  
select fullname,addedtime from t_user where date_sub(curdate(), interval 30 day) <= date(addedtime);
-- 本月  
select fullname,addedtime from t_user where date_format( addedtime, '%y%m' ) = date_format( curdate() , '%y%m' );
-- 上一月  
select fullname,addedtime from t_user where period_diff( date_format( now( ) , '%y%m' ) , date_format( addedtime, '%y%m' ) ) =1; 
-- 查詢本季度資料  
select fullname,addedtime from t_user where quarter(addedtime)=quarter(now()); 
-- 查詢上季度資料  
select fullname,addedtime from t_user where quarter(addedtime)=quarter(date_sub(now(),interval 1 quarter));  
-- 查詢本年資料  
select fullname,addedtime from t_user where year(addedtime)=year(now());  
-- 查詢上年資料  
select fullname,addedtime from t_user where year(addedtime)=year(date_sub(now(),interval 1 year));  
-- 查詢距離當前現在6個月的資料  
select fullname,addedtime from t_user where addedtime between date_sub(now(),interval 6 month) and now();  
-- 查詢當前這週的資料  
select fullname,addedtime from t_user where yearweek(date_format(addedtime,'%y-%m-%d')) = yearweek(now());  
-- 查詢上週的資料  
select fullname,addedtime from t_user where yearweek(date_format(addedtime,'%y-%m-%d')) = yearweek(now())-1;  
-- 查詢上個月的資料   
select fullname,addedtime from t_user where date_format(addedtime,'%y-%m')=date_format(date_sub(curdate(), interval 1 month),'%y-%m'); 
-- 查詢當前月份的資料
select fullname,addedtime from t_user where date_format(addedtime,'%y%m') = date_format(curdate(),'%y%m');
select fullname,addedtime from t_user where date_format(addedtime,'%y-%m')=date_format(now(),'%y-%m'); 
-- 查詢指定時間段的資料
select fullname,addedtime from t_user where addedtime between  '2017-1-1 00:00:00'  and '2018-1-1 00:00:00';   
select fullname,addedtime from t_user where addedtime >='2017-1-1 00:00:00'  and addedtime < '2018-1-1 00:00:00';

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先來建表語句 set foreign key checks 0 table structure for t user drop table if exists t user create table t user userid bigint 20 not null,fullname varchar ...