Maintaining SQL Replication Publications -or- How To Add An Article To A Publication AND Generate A Snapshot

Maintaining SQL Replication Publications -or- How To Add An Article To A Publication AND Generate A Snapshot

http://mattslocumsql.blogspot.com/2013/07/maintaining-sql-replication.html

ReSync AG

USE Master;
GO
SET NOCOUNT ON

-- 1 - Variable declaration
DECLARE @dbName sysname
DECLARE @backupPath NVARCHAR(500)
DECLARE @cmd NVARCHAR(500)
DECLARE @fileList TABLE (backupFile NVARCHAR(255))
DECLARE @lastFullBackup NVARCHAR(500)
DECLARE @lastDiffBackup NVARCHAR(500)
DECLARE @backupFile NVARCHAR(500)
DECLARE @AgName sysname
-- 2 - Initialize variables
SET @AgName = 'SUCoreAG'
SET @dbName = 'Community'
SET @backupPath = 'H:\logship\' +@dbName +'\'

-- 3 - get list of files
SET @cmd = 'DIR /b "' + @backupPath + '"'

INSERT INTO @fileList(backupFile)
EXEC master.sys.xp_cmdshell @cmd

-- 4 - Find latest full backup
SELECT @lastFullBackup = MAX(backupFile)
FROM @fileList
WHERE backupFile LIKE '%.BAK'
   AND backupFile LIKE @dbName + '%'

SET @cmd = 'RESTORE DATABASE [' + @dbName + '] FROM DISK = '''
       + @backupPath + @lastFullBackup + ''' WITH NORECOVERY, REPLACE'
PRINT @cmd

-- 4 - Find latest diff backup
SELECT @lastDiffBackup = MAX(backupFile)
FROM @fileList
WHERE backupFile LIKE '%.DIF'
   AND backupFile LIKE @dbName + '%'
   AND backupFile > @lastFullBackup

-- check to make sure there is a diff backup
IF @lastDiffBackup IS NOT NULL
BEGIN
   SET @cmd = 'RESTORE DATABASE [' + @dbName + '] FROM DISK = '''
       + @backupPath + @lastDiffBackup + ''' WITH NORECOVERY'
   PRINT @cmd
   SET @lastFullBackup = @lastDiffBackup
END

-- 5 - check for log backups
DECLARE backupFiles CURSOR FOR
   SELECT backupFile
   FROM @fileList
   WHERE backupFile LIKE '%.TRN'
   AND backupFile LIKE @dbName + '%'
   --AND backupFile > @lastFullBackup

OPEN backupFiles

-- Loop through all the files for the database
FETCH NEXT FROM backupFiles INTO @backupFile

WHILE @@FETCH_STATUS = 0
BEGIN
   SET @cmd = 'RESTORE LOG [' + @dbName + '] FROM DISK = '''
       + @backupPath + @backupFile + ''' WITH NORECOVERY'
   PRINT @cmd
   FETCH NEXT FROM backupFiles INTO @backupFile
END

CLOSE backupFiles
DEALLOCATE backupFiles




-- 6 - Add Databases to AD
 SET @cmd = '-- ALTER DATABASE [' + @dbName + '] SET HADR AVAILABILITY GROUP =' + @AgName
 PRINT @cmd

Paul S. Randal WaitingTasks

http://www.sqlskills.com/blogs/paul/updated-sys-dm_os_waiting_tasks-script-2/

/*============================================================================

  File:     WaitingTasks.sql

 

  Summary:  Snapshot of waiting tasks

 

  SQL Server Versions: 2005 onwards

------------------------------------------------------------------------------

  Written by Paul S. Randal, SQLskills.com

 

  (c) 2016, SQLskills.com. All rights reserved.

 

  For more scripts and sample code, check out

    http://www.SQLskills.com

 

  You may alter this code for your own *non-commercial* purposes. You may

  republish altered code as long as you include this copyright and give due

  credit, but you must obtain prior permission before blogging this code.

   

  THIS CODE AND INFORMATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF

  ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED

  TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A

  PARTICULAR PURPOSE.

============================================================================*/

SELECT

    [owt].[session_id],

    [owt].[exec_context_id],

    [ot].[scheduler_id],

    [owt].[wait_duration_ms],

    [owt].[wait_type],

    [owt].[blocking_session_id],

    [owt].[resource_description],

    CASE [owt].[wait_type]

        WHEN N'CXPACKET' THEN

            RIGHT ([owt].[resource_description],

                CHARINDEX (N'=', REVERSE ([owt].[resource_description])) - 1)

        ELSE NULL

    END AS [Node ID],

    [eqmg].[dop] AS [DOP],

    [est].text,

    [er].[database_id],

    [eqp].[query_plan],

    [er].[cpu_time]

FROM sys.dm_os_waiting_tasks [owt]

INNER JOIN sys.dm_os_tasks [ot] ON

    [owt].[waiting_task_address] = [ot].[task_address]

INNER JOIN sys.dm_exec_sessions [es] ON

    [owt].[session_id] = [es].[session_id]

INNER JOIN sys.dm_exec_requests [er] ON

    [es].[session_id] = [er].[session_id]

FULL JOIN sys.dm_exec_query_memory_grants [eqmg] ON

    [owt].[session_id] = [eqmg].[session_id]

OUTER APPLY sys.dm_exec_sql_text ([er].[sql_handle]) [est]

OUTER APPLY sys.dm_exec_query_plan ([er].[plan_handle]) [eqp]

WHERE

    [es].[is_user_process] = 1

ORDER BY

    [owt].[session_id],

    [owt].[exec_context_id];

GO