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BUG: sp_resolve_logins Stored Procedure Fails If Executed During Log Shipping Role Change

This article was previously published under Q310882
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BUG #: 351595 (SHILOH_BUGS)
During a Log Shipping role change an attempt to execute the sp_resolve_logins stored procedure fails. The following error message occurs when you execute the sp_resolve_logins stored procedure from a recently recovered secondary database:
Server: Msg 208, Level 16, State 1, Line 1
Invalid object name 'syslogins'.
The Transact-SQL code for the sp_resolve_logins stored procedure incorrectly uses the syslogins system table (syslogins resides in the master database). The following code in the stored procedure causes the error to occur:
SELECT   *INTO     #sysloginstempFROM     sysloginsWHERE    sid = 0x00				
To work around this problem, perform a complete backup of the master database. Use the following script to re-create the sp_resolve_logins stored procedure in the master database:
use mastergodrop procedure sp_resolve_loginsgocreate procedure sp_resolve_logins    @dest_db         sysname   ,@dest_path       nvarchar(255)   ,@filename        nvarchar(255)as   -- Setup run-time options and    -- Declare variables.   SET NOCOUNT ON      DECLARE   @retcode         int            -- Return value of xp call.            ,@datafiletype    varchar(255)            ,@command         nvarchar(255)            ,@lgnname         sysname            ,@lgnsid          varbinary(85)            ,@usrname         sysname   -- Check permissions.   IF (ISNULL(IS_SRVROLEMEMBER(N'sysadmin'), 0) <> 1)   BEGIN     RAISERROR(15247, 16, 1)     RETURN(1) -- Failure   END   -- Error if in user transaction.   IF @@trancount > 0   BEGIN        raiserror(15289,-1,-1)        RETURN (1)   END   -- Validate the directory the dat file is in.   -- Remove heading and trailing spaces.   SELECT @dest_path = RTRIM(LTRIM(@dest_path))      -- If the last char is '\', remove it.   IF substring(@dest_path, len(@dest_path),1) = '\'      SELECT @dest_path = substring(@dest_path, 1, len(@dest_path)-1)   -- Do not do validation if it is a UNC path due to security problem.   -- If the server is started as a service using local system account, we   -- do not have access to the UNC path.   IF substring(@dest_path, 1,2) <> '\\'   BEGIN       SELECT @command = 'dir "' + @dest_path + '"'       exec @retcode = master..xp_cmdshell @command, 'no_output'       IF @@error <> 0          RETURN (1)       IF @retcode <> 0        BEGIN          raiserror (14430, 16, -1, @dest_path)                        RETURN (1)       END   END   -- CREATE the temp table for the datafile.   -- This method ensures we are always getting the   -- real table definition of the syslogins table.   SELECT   *   INTO     #sysloginstemp   FROM     master.dbo.syslogins   WHERE    sid = 0x00   truncate TABLE #sysloginstemp   -- BULK INSERT the file into the temp table.   SET      @dest_path = @dest_path + '\' + @filename   SET      @datafiletype   =  '''widenative'''   EXEC('        BULK INSERT #sysloginstemp         FROM ''' + @dest_path + '''        WITH (                DATAFILETYPE = ' + @datafiletype + '               ,KEEPNULLS)       ')   -- UPDATE the SID in the destination database to the value in the current server's    -- syslogins table ensuring that the names match between the source and destination    -- syslogins tables.  Do this by cursoring through each login and executing   -- sp_change_users_login for each login that require a SID resynch.   -- DECLARE & OPEN CURSOR over old login names	DECLARE loginmapping CURSOR LOCAL FOR SELECT name, sid FROM #sysloginstemp	OPEN loginmapping	FETCH loginmapping INTO @lgnname, @lgnsid	WHILE (@@fetch_status >= 0)	BEGIN      -- GET NAME OF USER THAT NEEDS TO BE RE-MAPPED FOR THIS LOGIN		SELECT @usrname = NULL		-- INIT TO NULL IN CASE OF NO MATCH		SELECT @usrname =	     FROM dbo.sysusers u            ,master.dbo.syslogins l		 WHERE u.sid = @lgnsid          AND l.loginname = @lgnname          AND l.sid <> u.sid			 		-- If we have a user name, do the remapping.		IF @usrname IS NOT NULL			EXEC ('EXEC ' + @dest_db + '.dbo.sp_change_users_login Update_One, ' + @usrname + ',' + @lgnname)		-- Get next login-mapping.		FETCH loginmapping INTO @lgnname, @lgnsid	END   CLOSE loginmapping   DEALLOCATE loginmapping   -- Return Success/Failure   IF @@ERROR <> 0      RETURN (1)   RETURN  (0)				
Microsoft has confirmed that this is a problem in SQL Server 2000.
The syslogins table holds information about the logins that exist on the server. The sp_resolve_logins stored procedure uses information from the syslogins table along with a BCP file of the syslogins table from the previous Primary server and sysusers table from the recently recovered secondary database, to map the logins.


SQL Server 2000 Books Online; topics: "How to set up and perform a log shipping role change (Transact-SQL)"; "sp_resolve_logins (T-SQL)"

Article ID: 310882 - Last Review: 01/17/2015 00:08:56 - Revision: 3.3

Microsoft SQL Server 2000 Enterprise Edition, Microsoft SQL Server 2000 Developer Edition

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