A : 情况是这样的
create database test
create table t(a int)
insert into test..t select 1
然后进行一次完整备份
backup database test to disk='c:\test.bak'
insert into test..t select 2
再进行一次完整备份
backup database test to disk='c:\test.bak'
insert into test..t select 3
此时用
restore database test from disk='c:\test.bak' with file=1
结果为 1, 此为正确
用
restore database test from disk='c:\test.bak' with file=2
结果为 1,
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http://www.etoow.com/html/2007-08/1187532303.html
数据库中有关差异备份的恢复问题
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