quote:

---

Originally posted by rmiao

You need create sql login for db1usr1 on srv2 and map it to db user in db2 with sp_change_users_login.

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quote:

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Originally posted by donpolix

Another way also is to look at the SID of the sql login in srv1. Then recreate the login in srv2 using sp_addlogin and using @SID from srv1.

- Donn Policarpio

---

quote:

---

Originally posted by donpolix

Another way also is to look at the SID of the sql login in srv1. Then recreate the login in srv2 using sp_addlogin and using @SID from srv1.

- Donn Policarpio

---

USE master
GO
CREATE PROCEDURE sp_hexadecimal
    @binvalue varbinary(256),
    @hexvalue varchar(256) OUTPUT
AS
DECLARE @charvalue varchar(256)
DECLARE @i int
DECLARE @length int
DECLARE @hexstring char(16)
SELECT @charvalue = '0x'
SELECT @i = 1
SELECT @length = DATALENGTH (@binvalue)
SELECT @hexstring = '0123456789ABCDEF' 
WHILE (@i <= @length) 
BEGIN
  DECLARE @tempint int
  DECLARE @firstint int
  DECLARE @secondint int
  SELECT @tempint = CONVERT(int, SUBSTRING(@binvalue,@i,1))
  SELECT @firstint = FLOOR(@tempint/16)
  SELECT @secondint = @tempint - (@firstint*16)
  SELECT @charvalue = @charvalue +
    SUBSTRING(@hexstring, @firstint+1, 1) +
    SUBSTRING(@hexstring, @secondint+1, 1)
  SELECT @i = @i + 1
END
SELECT @hexvalue = @charvalue

GO

CREATE PROCEDURE sp_help_revlogin @login_name 
sysname = NULL 
AS
--Declare needed variables.
DECLARE 
 @name    sysname,
 @xstatus int,
 @binpwd  varbinary (256),
 @txtpwd  sysname,
 @tmpstr  varchar (256),
 @SID_varbinary varbinary(85),
 @SID_string varchar(256),
 @dbname varchar(255)
--Determine whether to process one login or all.  Set up cursor accordingly.
IF (@login_name IS NULL)
 BEGIN
  DECLARE login_curs CURSOR FOR 
     SELECT 
    sxl.sid, 
    sxl.name, 
    sxl.xstatus, 
    sxl.password,
    sd.name AS dbname
   FROM 
    master..sysxlogins  sxl
    INNER JOIN master..sysdatabases sd ON sxl.dbid = sd.dbid
      WHERE 
    sxl.srvid IS NULL 
    AND sxl.name <> 'sa'
 END
ELSE
 BEGIN
  DECLARE login_curs CURSOR FOR 
      SELECT 
    sxl.sid, 
    sxl.name, 
    sxl.xstatus, 
    sxl.password,
    sd.name AS dbname
   FROM 
    master..sysxlogins  sxl
    INNER JOIN master..sysdatabases sd ON sxl.dbid = sd.dbid
      WHERE 
    sxl.srvid IS NULL 
    AND sxl.name <> @login_name
 END
OPEN login_curs 
FETCH NEXT FROM login_curs 
INTO 
 @SID_varbinary, 
 @name, 
 @xstatus, 
 @binpwd,
 @dbname
--If no logins found, exit the procedure.
IF (@@fetch_status = -1)
 BEGIN
  PRINT 'No login(s) found.'
  CLOSE login_curs 
  DEALLOCATE login_curs 
  RETURN -1
 END
SELECT @tmpstr = '/* sp_help_revlogin script ' 
PRINT @tmpstr
SELECT @tmpstr = 
 '** Generated ' + CONVERT (varchar, GETDATE()) + ' on ' + @@SERVERNAME + ' */'
PRINT @tmpstr
PRINT ''
PRINT 'DECLARE @pwd sysname'
WHILE (@@fetch_status <> -1)
 BEGIN
  IF (@@fetch_status <> -2)
   BEGIN
    PRINT ''
    SET @tmpstr = '-- Login: ' + @name
    PRINT @tmpstr 
    IF (@xstatus & 4) = 4
     BEGIN -- NT authenticated account/group
      IF (@xstatus & 1) = 1
       BEGIN -- NT login is denied access
        SET @tmpstr = 'EXEC master..sp_denylogin ''' + @name + ''''
        PRINT @tmpstr 
       END
      ELSE
       BEGIN -- NT login has access
        SET @tmpstr = 'EXEC master..sp_grantlogin ''' + @name + ''''
        PRINT @tmpstr 
       END
     END
    ELSE
     BEGIN -- SQL Server authentication
 
      IF (@binpwd IS NOT NULL)
       BEGIN -- Non-null password
 
        EXEC sp_hexadecimal @binpwd, @txtpwd OUT
        IF (@xstatus & 2048) = 2048
         BEGIN
          SET @tmpstr = 'SET @pwd = CONVERT (varchar(256), ' + @txtpwd + ')'
         END 
        ELSE
         BEGIN
          SET @tmpstr = 'SET @pwd = CONVERT (varbinary(256), ' + @txtpwd + ')'
         END 
 
        PRINT @tmpstr
        EXEC sp_hexadecimal @SID_varbinary,@SID_string OUT
        SET @tmpstr = 
         'EXEC master..sp_addlogin ''' + @name + ''', @pwd, @sid = ' + @SID_string + ', @encryptopt = '
       END
      ELSE 
       BEGIN 
        BEGIN
 
         -- Null password
         EXEC sp_hexadecimal @SID_varbinary,@SID_string OUT
         SET @tmpstr = 
          'EXEC master..sp_addlogin ''' + @name + ''', NULL, @sid = ' + @SID_string + ', @encryptopt = '
        END
       END
      IF (@xstatus & 2048) = 2048
       BEGIN
        -- login upgraded from 6.5
        SET @tmpstr = @tmpstr + '''skip_encryption_old''' 
        PRINT @tmpstr 
       END
      ELSE 
       BEGIN
        SET @tmpstr = @tmpstr + '''skip_encryption'''
        PRINT @tmpstr 
       END
     END
  --Add the default database.
  SET @tmpstr = 'EXEC master..sp_defaultdb ''' + @name + ''',''' + @dbname + ''''
  PRINT @tmpstr
 END
 FETCH NEXT FROM login_curs 
 INTO 
  @SID_varbinary, 
  @name, 
  @xstatus, 
  @binpwd,
  @dbname
END
CLOSE login_curs 
DEALLOCATE login_curs 
RETURN 0

GO