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知方可补不足~SQL数据库用户的克隆,SQL集群的用户同步问题

时间:2021-07-01 10:21:17 帮助过:4人阅读

PROCEDURE #sp_hexadecimal @binvalue varbinary(256), @hexvalue varchar (514) OUTPUT AS 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 GO 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 @Principal_id int 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 @defaultdb sysname DECLARE @language sysname DECLARE @rolename sysname DECLARE login_curs CURSOR FOR SELECT p.principal_id, p.sid, p.name, p.type, p.is_disabled, p.default_database_name, p.default_language_name, l.hasaccess, l.denylogin 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 OPEN login_curs FETCH NEXT FROM login_curs INTO @Principal_id, @SID_varbinary, @name, @type, @is_disabled, @defaultdb, @language, @hasaccess, @denylogin IF (@@fetch_status = -1) BEGIN PRINT No login(s) found. CLOSE login_curs DEALLOCATE login_curs RETURN END 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 IF (@type IN ( G, U)) BEGIN -- NT authenticated account/group SET @tmpstr = CREATE LOGIN + QUOTENAME( @name ) + FROM WINDOWS WITH DEFAULT_DATABASE = [ + @defaultdb + ], DEFAULT_LANGUAGE = [ + @language + ] 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 END 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 = [ + @language + ] 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 PRINT @tmpstr PRINT GO DECLARE server_role_members_curs CURSOR FOR SELECT (SELECT [name] FROM sys.server_principals WHERE principal_id = role_principal_id) AS rolename FROM sys.server_role_members WHERE member_principal_id = @Principal_id OPEN server_role_members_curs FETCH NEXT FROM server_role_members_curs INTO @rolename WHILE (@@fetch_status <> -1) BEGIN SELECT @tmpstr = EXEC master..sp_addsrvrolemember @loginame = N‘‘‘ + @name + ‘‘‘, @rolename = N‘‘‘ + @rolename + ‘‘‘‘ PRINT @tmpstr PRINT GO FETCH NEXT FROM server_role_members_curs INTO @rolename END CLOSE server_role_members_curs DEALLOCATE server_role_members_curs END FETCH NEXT FROM login_curs INTO @Principal_id, @SID_varbinary, @name, @type, @is_disabled, @defaultdb, @language, @hasaccess, @denylogin END CLOSE login_curs DEALLOCATE login_curs GO DROP PROCEDURE #sp_hexadecimal GO

运行的结果可能是这样的

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然后我们把希望同步的用户登陆名复制到B服务器,运行脚本,即可完成同步!

 

知方可补不足~SQL数据库用户的克隆,SQL集群的用户同步问题

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