update dt_article_attribute_value set end_time = dateadd(mi,30,start_time)
create
table
tb(dt datetime)
insert
into
tb
values
(
‘2006-10-10‘
)
insert
into
tb
values
(
‘2006-10-11‘
)
insert
into
tb
values
(
‘2006-10-12‘
)
insert
into
tb
values
(
‘2006-10-13‘
)
insert
into
tb
values
(
‘2006-10-14‘
)
insert
into
tb
values
(
‘2006-10-15‘
)
go
--search
select
dateadd(yy,1,dt) dt
from
tb
--update
update
tb
set
dt = dateadd(yy,1,dt)
select
*
from
tb
drop
table
tb
/*
dt
------------------------------------------------------
2007-10-10 00:00:00.000
2007-10-11 00:00:00.000
2007-10-12 00:00:00.000
2007-10-13 00:00:00.000
2007-10-14 00:00:00.000
2007-10-15 00:00:00.000
(所影响的行数为 6 行)
*/
时间: 2024-10-16 01:52:02