sp_helpdb的问题

[zzxiaoma]

执行sp_helpdb时出现下面提示：
服务器: 消息 515，级别 16，状态 2，过程 sp_helpdb，行 53
无法将 NULL 值插入列 'owner'，表 'tempdb.dbo.#spdbdesc___________________________________________________________________________________________________________00010000001F'；该列不允许空值。INSERT 失败。
语句已终止。
执行第二次时出现：

服务器: 消息 515，级别 16，状态 2，过程 sp_helpdb，行 53
无法将 NULL 值插入列 ''，表 ''；该列不允许空值。INSERT 失败。
语句已终止。
这是什么原因？
用sp_helpdb 数据库名字 这个没有问题

[zzxiaoma]

怎么没人知道啊

[zzxiaoma]

够明白了吧在查询分析器里执行sp_helpdb出现上面的提示

[人鱼传说]

关注,我的执行没问题,是不是你的master数据库存放database名的表出了问题

[Button_lin]

你登入的用户名没有足够的权限执行sp_helpdb

[zlp321002]

--不空值插入了不允许为空的列，报告的错误 ！

[dagecc]

说明白一点阿

[zzxiaoma]

up

[zzxiaoma]

up

[likang2008]

是不是没有选中sp_help 直接按F5了?

[zzxiaoma]

就只有那一句不会是这个问题

[zzxiaoma]

up

[zlp321002]

现象:

有一台测试环境的机器中，执行sp_helpdb，提示下面的错误信息。
不能向表 'tempdb.dbo.#spdbdesc___________________________________________________________________________________________________________00010002498F'的'owner'列插入空值。

Description:

This indicates a problem with your SQL Server installation. At least one of the databases on your database server has a missing or corrupt owner. The system stored procedure "sp_helpdb", which lists your existing databases, requires a valid owner for every database in order to run.

To see what's happening, open Query Analyzer and run: exec sp_helpdb. You will see an error message like the one above.

Common Cause:

Outside of SQL Server, the database owner's Windows account gets deleted. This sours things within SQL Server, it orphans that database.

Solution:

Following is the response I've seen two Microsoft reps post on groups. <dbname> is the database with the missing or corrupt owner.

1)
Use <dbname>
sp_changedbowner '[new user not in db already]'
--this will work & sp_helpdb will execute correctly

2) Then execute the same query using sa & it will work:
Use <dbname>
sp_changedbowner 'sa'
--The dependent aliases were mapped to the new database owner. Database owner changed.
Of course, you may not know which database has the problematic owner. Here's from a Microsoft Rep (view thread):

The database owner SID will become invalid if the owner's Windows account is
deleted. This causes problems with sp_helpdb because of the NULL account
name returned from SUSER_SNAME().. You can identify these problem databases
with the script below and correct the problem by executing sp_changedbowner
with a valid login.


SELECT name
FROM master..sysdatabases
WHERE SUSER_SNAME(sid) IS NULL

[terry52]

不能为空的列插入空值