Topic: 在SYBASE中如何设置用户口令为空

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1.在SYBASE中如何设置用户口令为空 Copy to clipboard
Posted by: nothing
Posted on: 2004-01-27 14:05

在SYBASE中如何设置用户口令为空

使用sa登录Server:
isql -Usa -Psa_password -Sserver_name
记录当前版本号(以当前版本号12000为例):
sp_configure "upgrade version"
go
修改当前值为492:
sp_configure "upgrade version",492
go
将某用户口令设置为NULL(以sa为例,当前口令为"123456"):
sp_password '123456',NULL,sa
go
重新设置当前版本号:
sp_configure "upgrade version",12000
go

2.Re:在SYBASE中如何设置用户口令为空 [Re: nothing] Copy to clipboard
Posted by: emate
Posted on: 2004-02-13 22:12

哦,知道了,不过这个实用性不大,可以用central改,多直观

对了 upgrade version 有什么用处的??? 知道的说一声好么?

3.Re:在SYBASE中如何设置用户口令为空 [Re: nothing] Copy to clipboard
Posted by: chibf
Posted on: 2004-04-20 21:15

用central可改不成空口令,不信试试!

4.Re:在SYBASE中如何设置用户口令为空 [Re: nothing] Copy to clipboard
Posted by: shiyqing
Posted on: 2004-04-24 09:32

sp_configure "upgrade version",492
跟版本有关系吗??

5.Re:在SYBASE中如何设置用户口令为空 [Re: nothing] Copy to clipboard
Posted by: floater
Posted on: 2004-04-24 12:47

why do you want to do this? security breach?

6.Re:在SYBASE中如何设置用户口令为空 [Re: nothing] Copy to clipboard
Posted by: freelance
Posted on: 2004-05-09 15:25

这个技巧倒是第一次见,sybase是有这个问题,设了密码就不能设回来了。 当然实际用处也不是很大。


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