SQL Server数据库迁移之用户名问题

这篇文章主要为大家详细介绍了SQL Server数据库迁移之用户名问题，具有一定的参考价值，可以用来参考一下。

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代码如下:

 
USE master 
GO 
IF OBJECT_ID ('sp_hexadecimal') IS NOT NULL 
DROP PROCEDURE sp_hexadecimal 
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 
IF OBJECT_ID ('sp_help_revlogin') IS NOT NULL 
DROP PROCEDURE sp_help_revlogin 
GO 
CREATE PROCEDURE sp_help_revlogin @login_name sysname = NULL AS 
DECLARE @name sysname 
DECLARE @xstatus int 
DECLARE @binpwd varbinary (256) 
DECLARE @txtpwd sysname 
DECLARE @tmpstr varchar (256) 
DECLARE @SID_varbinary varbinary(85) 
DECLARE @SID_string varchar(256) 
IF (@login_name IS NULL) 
DECLARE login_curs CURSOR FOR 
SELECT sid, name, xstatus, password FROM master..sysxlogins 
WHERE srvid IS NULL AND name <> 'sa' 
ELSE 
DECLARE login_curs CURSOR FOR 
SELECT sid, name, xstatus, password FROM master..sysxlogins 
WHERE srvid IS NULL AND name = @login_name 
OPEN login_curs 
FETCH NEXT FROM login_curs INTO @SID_varbinary, @name, @xstatus, @binpwd 
IF (@@fetch_status = -1) 
BEGIN 
PRINT 'No login(s) found.' 
CLOSE login_curs 
DEALLOCATE login_curs 
RETURN -1 
END 
SET @tmpstr = '/* sp_help_revlogin script ' 
PRINT @tmpstr 
SET @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 
SET @tmpstr = 'SET @pwd = CONVERT (varchar(256), ' + @txtpwd + ')' 
ELSE 
SET @tmpstr = 'SET @pwd = CONVERT (varbinary(256), ' + @txtpwd + ')' 
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 
-- Null password 
EXEC sp_hexadecimal @SID_varbinary,@SID_string OUT 
SET @tmpstr = 'EXEC master..sp_addlogin ''' + @name 
+ ''', NULL, @sid = ' + @SID_string + ', @encryptopt = ' 
END 
IF (@xstatus & 2048) = 2048 
-- login upgraded from 6.5 
SET @tmpstr = @tmpstr + '''skip_encryption_old''' 
ELSE 
SET @tmpstr = @tmpstr + '''skip_encryption''' 
PRINT @tmpstr 
END 
END 
FETCH NEXT FROM login_curs INTO @SID_varbinary, @name, @xstatus, @binpwd 
END 
CLOSE login_curs 
DEALLOCATE login_curs 
RETURN 0 
GO 

代码如下:

SP_DEFAULTDB 'cyiyun','DB_WAYUP'

代码如下:

 
/* sp_help_revlogin script 
** Generated 06 24 2009 1:40PM on WORKGROU-B1XTVC */ 
DECLARE @pwd sysname 
-- Login: hxtest 
SET @pwd = CONVERT (varbinary(256), 0x0100CF4E7D342B359438E4BCCA72E6C83F44FCCF30C8016286DE2B359438E4BCCA72E6C83F44FCCF30C8016286DE) 
EXEC master..sp_addlogin '520web', @pwd, @sid = 0x1738BB6AD0CD24498F67FB5589E8EDCB, @encryptopt = 'skip_encryption' 
...... 

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