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创建设备: disk init
name="syhomedatadev",
physname="c:\sybase\data\syhomedatadev.dat",
vdevno=2,
size=15360
创建数据库: create database SYHOME
on syhomedatadev=3
log on syhomedatadev=1
with override
创建设备: disk init
name="syhomelogdev",
physname="c:\sybase\data\syhomelogdev.dat",
vdevno=3,
size=5120
分离日志和数据:1.alter database SYHOME
log on syhomelogdev=1
2.移动日志设备:
sp_logdevice SYHOME,syhomelogdev
3.use SYHOME
sp_dropsegment logsegment,SYHOME,syhomedatadev
建表:
use SYHOME
go
create table sy(id int)
go
declare @loop int
select @loop=1
while(@loop<200)
begin
insert sy values(@loop)
select @loop=@loop+1
end
go
dump tran SYHOME with truncate_only
go
然后看到syhomedatadev设备还是26M可用空间,不应该是27M吗
[ 本帖最后由 syl026 于 2007-4-21 17:08 编辑 ] |
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