MSSQL Shrink všech transakčních logů v instanci
Pokud potřebujete shrinknout transakční log všech DB, stačí následující kód.
DROP TABLE #CommandQueue
CREATE TABLE #CommandQueue
(
ID INT IDENTITY ( 1, 1 )
, SqlStatement VARCHAR(1000)
)
INSERT INTO #CommandQueue
(
SqlStatement
)
SELECT
'USE [' + A.name + '] DBCC SHRINKFILE (N''' + B.name + ''' , 1)'
FROM
sys.databases A
INNER JOIN sys.master_files B
ON A.database_id = B.database_id
WHERE
A.name NOT IN ( 'master', 'model', 'msdb', 'tempdb' )
DECLARE @id INT
SELECT @id = MIN(ID)
FROM #CommandQueue
WHILE @id IS NOT NULL
BEGIN
DECLARE @sqlStatement VARCHAR(1000)
SELECT
@sqlStatement = SqlStatement
FROM
#CommandQueue
WHERE
ID = @id
PRINT 'Executing ''' + @sqlStatement + '''...'
EXEC (@sqlStatement)
DELETE FROM #CommandQueue
WHERE ID = @id
SELECT @id = MIN(ID)
FROM #CommandQueue
END
zdroj: https://blogs.msdn.microsoft.com/jjameson/2008/05/30/shrinking-all-database-files-in-sql-server/
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