开发者

SQL Server 实例之间传输登录名和密码的详细步骤

开发者 https://www.devze.com 2023-11-20 09:20 出处:网络 作者: DBAGPT
目录简介步骤如下1. 首先在源服务器A “master”数据库中创建两个存储过程。 过程分别名为“sp_hexadecimal”和“sp_help_revlogin”2. 在服务器A 上运行3.最后,将需要同步的账户从上
目录
  • 简介
  • 步骤如下
    • 1. 首先在源服务器A “master”数据库中创建两个存储过程。 过程分别名为“sp_hexadecimal”和“sp_help_revlogin”
    • 2. 在服务器A 上运行
    • 3.最后,将需要同步的账户从上一步中copy出来,到 目标SQL DB中执行即可。
  • 参考

    简介

    本文介绍如何在 Windows 上运行的 SQL Server 的不同实例之间传输登录名和密码, 适用于 SQL mirroring , SQL AG 中的本地logins的迁移或者同步。

    也就说源服务器A可以是SQL mirroring , SQL AG的principal DB 或者任意 一台新的独立的SQL DB

    步骤如下

    1. 首先在源服务器A “master”数据库中创建两个存储过程。 过程分别名为“sp_hexadecimal”和“sp_help_revlogin”

    USE [master]
      GO
      IF OBJECT_ID ('sp_hexadecimal') IS NOT NULL
      DROP PROCEDURE sp_hexadecimal
      GO
      CREATE PROCEDURE [dbo].[sp_hexadecimal]
      (
          @binvalue varbinary(256),
          @hexvalue varchar (514) OUTPUT
      )
      AS
      BEGIN
          DECLARE @charvalue varchar (514)
          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
      END
      go
      IF OBJECT_ID ('sp_help_revlogin') IS NOT NULL
      DROP PROCEDURE sp_help_revlogin
      GO
      CREATE PROCEDURE [dbo].[sp_help_revlog编程客栈in]   
      (
          @login_name sysname = NULL 
      )
      AS
      BEGIN
          DECLARE @name                     SYSNAME
          DECLARE @type                     VARCHAR (1)
          DECLARE @hasAccess                INT
          DECLARE @denylogin                INT
          DECLARE @is_disabled              INT
          DECLARE @PWD_varbinary            VARBINARY (256)
          DECLARE @PWD_string               VARCHAR (514)
          DECLARE @SID_varbinary            VARBINARY (85)
          DECLARE @SID_string               VARCHAR (514)
          DECLARE @tmpstr                   VARCHAR (1024)
          DECLARE @is_policy_checked        VARCHAR (3)
          DECLARE @is_expiration_checked    VARCHAR (3)
          Declare @Prefix                   VARCHAR(255)
          DECLARE @defaultdb                SYSNAME
          DECLARE @defaultlanguage          SYSNAME     
          DECLARE @tmpstrRole               VARCHAR (1024)
      IF (@login_name IS NULL)
      BEGIN
          DECLARE login_curs CURSOR 
          FOR 
              SELECT p.sid, p.name, p.type, p.is_disabled, p.default_database_name, l.hasaccess, l.denylogin, p.default_language_name  
              FROM  sys.server_principals p 
              LEFT JOIN sys.syslogins     l ON ( l.name = p.name ) 
              WHERE p.type IN ( 'S', 'G', 'U' ) 
                AND p.name <> 'sa'
              ORDER BY p.name
      END
      ELSE
              DECLARE login_curs CURSOR 
              FOR 
                  SELECT p.sid, p.name, p.type, p.is_disabled, p.default_dandroidatabase_name, l.hasaccess, l.denylogin, p.default_language_name  
                  FROM  sys.server_principals p 
                  LEFT JOIN sys.syslogins        l ON ( l.name = p.name ) 
                  WHERE p.type IN ( 'S', 'G', 'U'http://www.devze.com ) 
                    AND p.name = @login_name
                  ORDER BY p.name
              OPEN login_curs 
              FETCH NEXT FROM login_curs INTO @SID_varbinary, @name, @type, @is_disabled, @defaultdb, @hasaccess, @denylogin, @defaultlanguage 
              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 ''
              WHILE (@@fetch_status <> -1)
              BEGIN
                IF (@@fetch_status <> -2)
                BEGIN
                      PRINT ''
                      SET @tmpstr = '-- Login: ' + @name
                      PRINT @tmpstr
                      SET @tmpstr='IF NOT EXISTS (SELECT * FROM sys.server_principals WHERE name = N'''+@name+''')
                      BEGIN'
                      Print @tmpstr 
                      IF (@type IN ( 'G', 'U'))
                      BEGIN -- NT authenticated account/group 
                        SET @tmpstr = 'CREATE LOGIN ' + QUOTENAME( @name ) + ' FROM WINDOWS WITH DEFAULT_DATABASE = [' + @defaultdb + ']' + ', DEFAULT_LANGUAGE = [' + @defaultlanguage + ']'
                      END
                      ELSE 
                      BEGIN -- SQL Server authentication
                              -- obtain password and sid
                              SET @PWD_varbinary = CAST( LOGINPROPERTY( @name, 'PasswordHash' ) AS varbinary (256) )
                              EXEC sp_hexadecimal @PWD_varbinary, @PWD_string OUT
                              EXEC sp_hexadecimal @SID_varbinary,@SID_string OUT
                              -- obtain password policy state
                              SELECT @is_policy_checked     = CASE is_policy_checked WHEN 1 THEN 'ON' WHEN 0 THEN 'OFF' ELSE NULL END 
                              FROM sys.sql_logins 
                              WHERE name = @name
                              SELECT @is_expiration_checked = CASE is_expiration_checked WHEN 1 THEN 'ON' WHEN 0 THEN 'OFF' ELSE NULL ENDpython 
                              FROM sys.sql_logins 
                              WHERE name = @name
                              SET @tmpstr = 'CREATE LOGIN ' + QUOTENAME( @name ) + ' WITH PASSWORD = ' + @PWD_string + ' HASHED, SID = ' 
                                              + @SID_string + ', DEFAULT_DATABASE = [' + @defaultdb + ']' + ', DEFAULT_LANGUAGE = [' + @defaultlanguage + ']'
                              IF ( @is_policy_checked IS NOT NULL )
                              BEGIN
                                SET @tmpstr = @tmpstr + ', CHECK_POLICY = ' + @is_policy_checked
                              END
                              IF ( @is_expiration_checked IS NOT NULL )
                              BEGIN
                                SET @tmpstr = @tmpstr + ', CHECK_EXPIRATION = ' + @is_expiration_checked
                              END
              END
              IF (@denylogin = 1)
              BEGIN -- login is denied access
                  SET @tmpstr = @tmpstr + '; DENY CONNECT SQL TO ' + QUOTENAME( @name )
              END
              ELSE IF (@hasaccess = 0)
              BEGIN -- login exists but does not have access
                  SET @tmpstr = @tmpstr + '; REVOKE CONNECT SQL TO ' + QUOTENAME( @name )
              END
              IF (@is_disabled = 1)
              BEGIN -- login is disabled
                  SET @tmpstr = @tmpstr + '; ALTER LOGIN ' + QUOTENAME( @name ) + ' DISABLE'
              END 
              SET @Prefix = '
              EXEC master.dbo.sp_addsrvrolemember @loginame='''
              SET @tmpstrRole=''
              SELECT @tmpstrRole = @tmpstrRole
                  + CASE WHEN sysadmin        = 1 THEN @Prefix + [LoginName] + ''', @rolename=''sysadmin'''        ELSE '' END
                  + CASE WHEN securityadmin   = 1 THEN @Prefix + [LoginName] + ''', @rolename=''securityadmin'''   ELSE '' END
                  + CjavascriptASE WHEN serveradmin     = 1 THEN @Prefix + [LoginName] + ''', @rolename=''serveradmin'''     ELSE '' END
                  + CASE WHEN setupadmin      = 1 THEN @Prefix + [LoginName] + ''', @rolename=''setupadmin'''      ELSE '' END
                  + CASE WHEN processadmin    = 1 THEN @Prefix + [LoginName] + ''', @rolename=''processadmin'''    ELSE '' END
                  + CASE WHEN diskadmin       = 1 THEN @Prefix + [LoginName] + ''', @rolename=''diskadmin'''       ELSE '' END
                  + CASE WHEN dbcreator       = 1 THEN @Prefix + [LoginName] + ''', @rolename=''dbcreator'''       ELSE '' END
                  + CASE WHEN bulkadmin       = 1 THEN @Prefix + [LoginName] + ''', @rolename=''bulkadmin'''       ELSE '' END
                FROM (
                          SELECT CONVERT(VARCHAR(100),SUSER_SNAME(sid)) AS [LoginName],
                                  sysadmin,
                                  securityadmin,
                                  serveradmin,
                                  setupadmin,
                                  processadmin,
                                  diskadmin,
                                  dbcreator,
                                  bulkadmin
                          FROM sys.syslogins
                          WHERE (       sysadmin<>0
                                  OR    securityadmin<>0
                                  OR    serveradmin<>0
                                  OR    setupadmin <>0
                                  OR    processadmin <>0
                                  OR    diskadmin<>0
                                  OR    dbcreator<>0
                                  OR    bulkadmin<>0
                              ) 
                              AND name=@name 
                    ) L 
                  PRINT @tmpstr
                  PRINT @tmpstrRole
                  PRINT 'END'
              END 
              FETCH NEXT FROM login_curs INTO @SID_varbinary, @name, @type, @is_disabled, @defaultdb, @hasaccess, @denylogin, @defaultlanguage 
          END
          CLOSE login_curs
          DEALLOCATE login_curs
          RETURN 0
      END

    2. 在服务器A 上运行

    EXEC sp_help_revlogin
    -- 结果中会输出所有账户以及其加密密码

    3.最后,将需要同步的账户从上一步中copy出来,到 目标SQL DB中执行即可。

    参考

    https://learn.microsoft.com/en-us/troubleshoot/sql/database-engine/security/transfer-logins-passwords-between-instances 

    到此这篇关于SQL Server 实例之间传输登录名和密码的文章就介绍到这了,更多相关sqlserver传输登录名和密码内容请搜索我们以前的文章或继续浏览下面的相关文章希望大家以后多多支持我们!

    0

    精彩评论

    暂无评论...
    验证码 换一张
    取 消

    关注公众号