这里有一个登录复制脚本，旨在将登录复制到另一台服务器以进行灾难恢复：
http://www.sqlsoldier.com/wp/sqlserver/transferring-logins-to-a-database- mirror
Use master;
Go
If Exists (Select 1 From INFORMATION_SCHEMA.ROUTINES
Where ROUTINE_NAME = 'dba_CopyLogins'
And ROUTINE_SCHEMA = 'dbo')
Drop Procedure dbo.dba_CopyLogins
Go
SET ANSI_NULLS ON
SET QUOTED_IDENTIFIER ON
GO
Create Procedure dbo.dba_CopyLogins
@PartnerServer sysname,
@Debug bit = 0
As
Declare @MaxID int,
@CurrID int,
@sql nvarchar(max),
@LoginName sysname,
@IsDisabled int,
@Type char(1),
@SID varbinary(85),
@SIDString nvarchar(100),
@PasswordHash varbinary(256),
@PasswordHashString nvarchar(300),
@RoleName sysname,
@Machine sysname,
@PermState nvarchar(60),
@PermName sysname,
@Class tinyint,
@MajorID int,
@ErrNumber int,
@ErrSeverity int,
@ErrState int,
@ErrProcedure sysname,
@ErrLine int,
@ErrMsg nvarchar(2048)
Declare @Logins Table (LoginID int identity(1, 1) not null primary key,
[Name] sysname not null,
[SID] varbinary(85) not null,
IsDisabled int not null,
[Type] char(1) not null,
PasswordHash varbinary(256) null)
Declare @Roles Table (RoleID int identity(1, 1) not null primary key,
RoleName sysname not null,
LoginName sysname not null)
Declare @Perms Table (PermID int identity(1, 1) not null primary key,
LoginName sysname not null,
PermState nvarchar(60) not null,
PermName sysname not null,
Class tinyint not null,
ClassDesc nvarchar(60) not null,
MajorID int not null,
SubLoginName sysname null,
SubEndPointName sysname null)
Set NoCount On;
If CharIndex('\', @PartnerServer) > 0
Begin
Set @Machine = LEFT(@PartnerServer, CharIndex('\', @PartnerServer) - 1);
End
Else
Begin
Set @Machine = @PartnerServer;
End
-- Get all Windows logins from principal server
Set @sql = 'Select P.name, P.sid, P.is_disabled, P.type, L.password_hash' + CHAR(10) +
'From ' + QUOTENAME(@PartnerServer) + '.master.sys.server_principals P' + CHAR(10) +
'Left Join ' + QUOTENAME(@PartnerServer) + '.master.sys.sql_logins L On L.principal_id = P.principal_id' + CHAR(10) +
'Where P.type In (''U'', ''G'', ''S'')' + CHAR(10) +
'And P.name <> ''sa''' + CHAR(10) +
'And P.name Not Like ''##%''' + CHAR(10) +
'And CharIndex(''' + @Machine + '\'', P.name) = 0;';
Insert Into @Logins (Name, SID, IsDisabled, Type, PasswordHash)
Exec sp_executesql @sql;
-- Get all roles from principal server
Set @sql = 'Select RoleP.name, LoginP.name' + CHAR(10) +
'From ' + QUOTENAME(@PartnerServer) + '.master.sys.server_role_members RM' + CHAR(10) +
'Inner Join ' + QUOTENAME(@PartnerServer) + '.master.sys.server_principals RoleP' +
CHAR(10) + char(9) + 'On RoleP.principal_id = RM.role_principal_id' + CHAR(10) +
'Inner Join ' + QUOTENAME(@PartnerServer) + '.master.sys.server_principals LoginP' +
CHAR(10) + char(9) + 'On LoginP.principal_id = RM.member_principal_id' + CHAR(10) +
'Where LoginP.type In (''U'', ''G'', ''S'')' + CHAR(10) +
'And LoginP.name <> ''sa''' + CHAR(10) +
'And LoginP.name Not Like ''##%''' + CHAR(10) +
'And RoleP.type = ''R''' + CHAR(10) +
'And CharIndex(''' + @Machine + '\'', LoginP.name) = 0;';
Insert Into @Roles (RoleName, LoginName)
Exec sp_executesql @sql;
-- Get all explicitly granted permissions
Set @sql = 'Select P.name Collate database_default,' + CHAR(10) +
' SP.state_desc, SP.permission_name, SP.class, SP.class_desc, SP.major_id,' + CHAR(10) +
' SubP.name Collate database_default,' + CHAR(10) +
' SubEP.name Collate database_default' + CHAR(10) +
'From ' + QUOTENAME(@PartnerServer) + '.master.sys.server_principals P' + CHAR(10) +
'Inner Join ' + QUOTENAME(@PartnerServer) + '.master.sys.server_permissions SP' + CHAR(10) +
CHAR(9) + 'On SP.grantee_principal_id = P.principal_id' + CHAR(10) +
'Left Join ' + QUOTENAME(@PartnerServer) + '.master.sys.server_principals SubP' + CHAR(10) +
CHAR(9) + 'On SubP.principal_id = SP.major_id And SP.class = 101' + CHAR(10) +
'Left Join ' + QUOTENAME(@PartnerServer) + '.master.sys.endpoints SubEP' + CHAR(10) +
CHAR(9) + 'On SubEP.endpoint_id = SP.major_id And SP.class = 105' + CHAR(10) +
'Where P.type In (''U'', ''G'', ''S'')' + CHAR(10) +
'And P.name <> ''sa''' + CHAR(10) +
'And P.name Not Like ''##%''' + CHAR(10) +
'And CharIndex(''' + @Machine + '\'', P.name) = 0;'
Insert Into @Perms (LoginName, PermState, PermName, Class, ClassDesc, MajorID, SubLoginName, SubEndPointName)
Exec sp_executesql @sql;
Select @MaxID = Max(LoginID), @CurrID = 1
From @Logins;
While @CurrID <= @MaxID
Begin
Select @LoginName = Name,
@IsDisabled = IsDisabled,
@Type = [Type],
@SID = [SID],
@PasswordHash = PasswordHash
From @Logins
Where LoginID = @CurrID;
If Not Exists (Select 1 From sys.server_principals
Where name = @LoginName)
Begin
Set @sql = 'Create Login ' + quotename(@LoginName)
If @Type In ('U', 'G')
Begin
Set @sql = @sql + ' From Windows;'
End
Else
Begin
Set @PasswordHashString = '0x' +
Cast('' As XML).value('xs:hexBinary(sql:variable("@PasswordHash"))', 'nvarchar(300)');
Set @sql = @sql + ' With Password = ' + @PasswordHashString + ' HASHED, ';
Set @SIDString = '0x' +
Cast('' As XML).value('xs:hexBinary(sql:variable("@SID"))', 'nvarchar(100)');
Set @sql = @sql + 'SID = ' + @SIDString + ';';
End
If @Debug = 0
Begin
Begin Try
Exec sp_executesql @sql;
End Try
Begin Catch
Set @ErrNumber = ERROR_NUMBER();
Set @ErrSeverity = ERROR_SEVERITY();
Set @ErrState = ERROR_STATE();
Set @ErrProcedure = ERROR_PROCEDURE();
Set @ErrLine = ERROR_LINE();
Set @ErrMsg = ERROR_MESSAGE();
RaisError(@ErrMsg, 1, 1);
End Catch
End
Else
Begin
Print @sql;
End
If @IsDisabled = 1
Begin
Set @sql = 'Alter Login ' + quotename(@LoginName) + ' Disable;'
If @Debug = 0
Begin
Begin Try
Exec sp_executesql @sql;
End Try
Begin Catch
Set @ErrNumber = ERROR_NUMBER();
Set @ErrSeverity = ERROR_SEVERITY();
Set @ErrState = ERROR_STATE();
Set @ErrProcedure = ERROR_PROCEDURE();
Set @ErrLine = ERROR_LINE();
Set @ErrMsg = ERROR_MESSAGE();
RaisError(@ErrMsg, 1, 1);
End Catch
End
Else
Begin
Print @sql;
End
End
End
Set @CurrID = @CurrID + 1;
End
Select @MaxID = Max(RoleID), @CurrID = 1
From @Roles;
While @CurrID <= @MaxID
Begin
Select @LoginName = LoginName,
@RoleName = RoleName
From @Roles
Where RoleID = @CurrID;
If Not Exists (Select 1 From sys.server_role_members RM
Inner Join sys.server_principals RoleP
On RoleP.principal_id = RM.role_principal_id
Inner Join sys.server_principals LoginP
On LoginP.principal_id = RM.member_principal_id
Where LoginP.type In ('U', 'G', 'S')
And RoleP.type = 'R'
And RoleP.name = @RoleName
And LoginP.name = @LoginName)
Begin
If @Debug = 0
Begin
Exec sp_addsrvrolemember @rolename = @RoleName,
@loginame = @LoginName;
End
Else
Begin
Print 'Exec sp_addsrvrolemember @rolename = ''' + @RoleName + ''',';
Print ' @loginame = ''' + @LoginName + ''';';
End
End
Set @CurrID = @CurrID + 1;
End
Select @MaxID = Max(PermID), @CurrID = 1
From @Perms;
While @CurrID <= @MaxID
Begin
Select @PermState = PermState,
@PermName = PermName,
@Class = Class,
@LoginName = LoginName,
@MajorID = MajorID,
@sql = PermState + space(1) + PermName + SPACE(1) +
Case Class When 101 Then 'On Login::' + QUOTENAME(SubLoginName)
When 105 Then 'On ' + ClassDesc + '::' + QUOTENAME(SubEndPointName)
Else '' End +
' To ' + QUOTENAME(LoginName) + ';'
From @Perms
Where PermID = @CurrID;
If Not Exists (Select 1 From sys.server_principals P
Inner Join sys.server_permissions SP On SP.grantee_principal_id = P.principal_id
Where SP.state_desc = @PermState
And SP.permission_name = @PermName
And SP.class = @Class
And P.name = @LoginName
And SP.major_id = @MajorID)
Begin
If @Debug = 0
Begin
Begin Try
Exec sp_executesql @sql;
End Try
Begin Catch
Set @ErrNumber = ERROR_NUMBER();
Set @ErrSeverity = ERROR_SEVERITY();
Set @ErrState = ERROR_STATE();
Set @ErrProcedure = ERROR_PROCEDURE();
Set @ErrLine = ERROR_LINE();
Set @ErrMsg = ERROR_MESSAGE();
RaisError(@ErrMsg, 1, 1);
End Catch
End
Else
Begin
Print @sql;
End
End
Set @CurrID = @CurrID + 1;
End
Set NoCount Off;
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