日期:2014-05-17 浏览次数:21274 次
create table tb(H_Date datetime ,AlarmingPoint varchar(10),AlarmValue varchar(10))
insert into tb values('2007-12-22 00:00:23', 'p1', '2.454')
insert into tb values('2007-12-22 10:00:00', 'A1', '23.32')
insert into tb values('2007-12-22 10:55:00', 'p1', '2.454')
insert into tb values('2007-12-22 11:00:00', 'A1', '23.32')
insert into tb values('2007-12-22 12:00:00', 'p1', '2.454')
insert into tb values('2007-12-22 13:10:00', 'A1', '23.32')
insert into tb values('2007-12-22 13:10:01', 'p1', '2.454')
insert into tb values('2007-12-22 14:23:20', 'A1', '23.32')
insert into tb values('2007-12-22 15:00:00', 'p1', '2.454')
insert into tb values('2007-12-22 16:00:08', 'A1', '23.32')
go
select * from tb where datepart(mi,h_date) = 0 and datepart(ss,h_date) = 0
drop table tb
/*
H_Date AlarmingPoint AlarmValue
----------------------- ------------- ----------
2007-12-22 10:00:00.000 A1 23.32
2007-12-22 11:00:00.000 A1 23.32
2007-12-22 12:00:00.000 p1 2.454
2007-12-22 15:00:00.000 p1 2.454
(4 行受影响)
*/