SQL Server 数据库添加AlwaysOn高可用自定义登陆用户的方法汇总
【摘要】 SQL Server 数据库添加AlwaysOn高可用自定义登陆用户的方法汇总
花了点时间搜罗了网上的相关文章,然后作了简单汇总,以方便查阅
--花了点时间搜罗了网上的相关文章,然后作了简单汇总,以方便查阅 --1、在主库上建立用户并查询出SID,用于辅库上创建同步用户 use tsdb GO select [sid] from sys.syslogins where name='user' GO use master select [sid] from sys.syslogins where name='user' --2、在辅库上创建同步用户,使用主库用户的SID,以继承访问许可 CREATE LOGIN [user] WITH PASSWORD = 'password', SID = 0x00000000000000000000000000000000, --从上面的查询从获取 DEFAULT_DATABASE = [tsdb], --默认数据库 CHECK_EXPIRATION = OFF, --强制密码过期 关闭 CHECK_POLICY = OFF --强制密码策略 关闭 --网上传的两位大神的脚本和导出语句,原本不改罗列如下, --方法一 --先在主库创建好用户,并用以下脚本创建2个存储过程(sp_help_revlogin和sp_hexadecimal) --然后执行sp_help_revlogin存储过程,在结果里找到所需创建用户的语句并复制该语句到副库执行以创建同步用户 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 (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 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 @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 @defaultdb sysname IF (@login_name IS NULL) DECLARE login_curs CURSOR FOR SELECT p.sid, p.name, p.type, p.is_disabled, p.default_database_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' ELSE DECLARE login_curs CURSOR FOR SELECT p.sid, p.name, p.type, p.is_disabled, p.default_database_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 = @login_name OPEN login_curs FETCH NEXT FROM login_curs INTO @SID_varbinary, @name, @type, @is_disabled, @defaultdb, @hasaccess, @denylogin 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 IF (@type IN ( 'G', 'U')) BEGIN -- NT authenticated account/group SET @tmpstr = 'CREATE LOGIN ' + QUOTENAME( @name ) + ' FROM WINDOWS WITH DEFAULT_DATABASE = [' + @defaultdb + ']' 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 + ']' 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 END FETCH NEXT FROM login_curs INTO @SID_varbinary, @name, @type, @is_disabled, @defaultdb, @hasaccess, @denylogin END CLOSE login_curs DEALLOCATE login_curs RETURN 0 GO --方法二 --导出登录脚本 注:可用于 alwayson 辅助副本同步密码或者服务器迁移。 --先在主库创建好用户,使用以下语句查询出创建用户的语名,在执行结果中找到所需创建用户的语句并复制该语句到副库执行以创建同步用户 USE master GO SELECT 'CREATE LOGIN [' + p.name + '] ' + CASE WHEN p.type IN ( 'U', 'G' ) THEN 'FROM windows ' ELSE '' END + 'WITH ' + CASE WHEN p.type = 'S' THEN 'password = ' + master.sys.fn_varbintohexstr(l.password_hash) + ' hashed, ' + 'sid = ' + master.sys.fn_varbintohexstr(l.sid) + ', check_expiration = ' + CASE WHEN l.is_expiration_checked > 0 THEN 'ON, ' ELSE 'OFF, ' END + 'check_policy = ' + CASE WHEN l.is_policy_checked > 0 THEN 'ON, ' ELSE 'OFF, ' END + CASE WHEN l.credential_id > 0 THEN 'credential = ' + c.name + ', ' ELSE '' END ELSE '' END + 'default_database = ' + p.default_database_name + CASE WHEN LEN(p.default_language_name) > 0 THEN ', default_language = ' + p.default_language_name ELSE '' END FROM sys.server_principals p LEFT JOIN sys.sql_logins l ON p.principal_id = l.principal_id LEFT JOIN sys.credentials c ON l.credential_id = c.credential_id WHERE p.type IN ( 'S', 'U', 'G' ) AND p.name NOT IN ( 'sa') AND p.name NOT LIKE '%##%' AND p.name NOT LIKE '%NT SERVICE%' AND p.name NOT LIKE '%NT AUTHORITY%' --三人行,必有吾师 --这是底线,感谢查阅。
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