高分求sql查询语句?
priceid roomid price StartDate endDate
1 1 22 2008-08-08 2008-08-25
2 1 25 2008-09-01 2008-09-25
请问我给出一下时间段 2008-08-15 到2008-09-20 你是否能写一个查询语句把这两条数据查询出来?
[解决办法]
between语句就可以了,自己去看书
[解决办法]
select * from table where StartDate<'2008-08-15' or endDate >'2008-09-20 '
[解决办法]
select * from table where StartDate >'2008-08-15' and endDate <'2008-09-20 '
查询这两个日期之前的数据
[解决办法]
查询这两个日期之间的数据
..打错一个字-.-
[解决办法]
SELECT *
FROM test
WHERE (StartDate >= '2008-08-15') OR(endDate <= '2008-09-20')
[解决办法]
select * from table where StartDate <'2008-08-15' or endDate >'2008-09-20 '
[解决办法]
select * from table where StartDate >='2008-08-15' and endDate <='2008-09-20 '
[解决办法]
create table T1
(
priceid int,
roomid int,
price decimal(18,9),
StartDate datetime,
endDate datetime
)
insert into T1
select 1,1,22,'2008-08-08','2008-08-25' union all
select 2,1,25,'2008-09-01','2008-09-25'
select * from T1
where StartDate<='2008-08-15' or endDate>='2008-09-20 '
[解决办法]
select * from table where StartDate >='2008-08-15' and endDate <='2008-09-20 '
[解决办法]
楼上都写么这么多了
还不揭帖?