SQL2000数据库密码被替换，重置密码提示未能找到存储过程sp_password解决方案

 1 create procedure sp_password
 2 @old sysname = NULL, -- the old (current) password
 3 @new sysname, -- the new password
 4 @loginame sysname = NULL -- user to change password on
 5 as
 6 -- SETUP RUNTIME OPTIONS / DECLARE VARIABLES --
 7 set nocount on
 8 declare @self int
 9 select @self = CASE WHEN @loginame is null THEN 1 ELSE 2 END
10 
11 -- RESOLVE LOGIN NAME
12 if @loginame is null
13 select @loginame = suser_sname()
14 
15 -- CHECK PERMISSIONS (SecurityAdmin per Richard Waymire) --
16 IF (not is_srvrolemember('securityadmin') = 1)
17 AND not @self = 1
18 begin
19 dbcc auditevent (107, @self, 0, @loginame, NULL, NULL, NULL)
20 raiserror(15210,-1,-1)
21 return (1)
22 end
23 ELSE
24 begin
25 dbcc auditevent (107, @self, 1, @loginame, NULL, NULL, NULL)
26 end
27 
28 -- DISALLOW USER TRANSACTION --
29 set implicit_transactions off
30 IF (@@trancount > 0)
31 begin
32 raiserror(15002,-1,-1,'sp_password')
33 return (1)
34 end
35 
36 -- RESOLVE LOGIN NAME (disallows nt names)
37 if not exists (select * from master.dbo.syslogins where
38 loginname = @loginame and isntname = 0)
39 begin
40 raiserror(15007,-1,-1,@loginame)
41 return (1)
42 end
43 
44 -- IF non-SYSADMIN ATTEMPTING CHANGE TO SYSADMIN, REQUIRE PASSWORD (218078) --
45 if (@self <> 1 AND is_srvrolemember('sysadmin') = 0 AND exists
46 (SELECT * FROM master.dbo.syslogins WHERE loginname = @loginame and isntname = 0
47 AND sysadmin = 1) )
48 SELECT @self = 1
49 
50 -- CHECK OLD PASSWORD IF NEEDED --
51 if (@self = 1 or @old is not null)
52 if not exists (select * from master.dbo.sysxlogins
53 where srvid IS NULL and
54 name = @loginame and
55 ( (@old is null and password is null) or
56 (pwdcompare(@old, password, (CASE WHEN xstatus&2048 = 2048 THEN 1 ELSE 0 END)) = 1) ) )
57 begin
58 raiserror(15211,-1,-1)
59 return (1)
60 end
61 
62 -- CHANGE THE PASSWORD --
63 update master.dbo.sysxlogins
64 set password = convert(varbinary(256), pwdencrypt(@new)), xdate2 = getdate(), xstatus = xstatus & (~2048)
65 where name = @loginame and srvid IS NULL
66 
67 -- UPDATE PROTECTION TIMESTAMP FOR MASTER DB, TO INDICATE SYSLOGINS CHANGE --
68 exec('use master grant all to null')
69 
70 -- FINALIZATION: RETURN SUCCESS/FAILURE --
71 if @@error <> 0
72 return (1)
73 raiserror(15478,-1,-1)
74 return (0) -- sp_password