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Introduce Linux-compatible Output File Cleanup Job #778

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Introduce Linux-compatible Output File Cleanup Job #778

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16 changes: 14 additions & 2 deletions MaintenanceSolution.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -8984,10 +8984,22 @@ BEGIN
@DatabaseName,
'CommandLogCleanup'

INSERT INTO @Jobs ([Name], CommandCmdExec, OutputFileNamePart01)
SELECT 'Output File Cleanup',
IF @HostPlatform = 'Linux' AND @Version >= 14.032573
BEGIN
-- Compatable with SQL Server 2017 CU18+. Slower than the cmd version, but works all platforms.
INSERT INTO @Jobs ([Name], CommandTSQL, DatabaseName, OutputFileNamePart01)
SELECT 'Output File Cleanup',
'DECLARE @files TABLE (id int identity(1,1), full_filesystem_path nvarchar(2000) NOT NULL)' + CHAR(13) + CHAR(10) + 'DECLARE @file_path nvarchar(2000)' + CHAR(13) + CHAR(10) + 'INSERT INTO @files(full_filesystem_path)' + CHAR(13) + CHAR(10) + 'SELECT full_filesystem_path FROM sys.dm_os_enumerate_filesystem(''' + COALESCE(@OutputFileDirectory,@TokenLogDirectory,@LogDirectory) + ''',''*_*_*_*.txt'') WHERE last_write_time < DATEADD(DAY,-30,GETDATE()) AND is_directory = 0' + CHAR(13) + CHAR(10) + 'DECLARE @rMax int = @@ROWCOUNT' + CHAR(13) + CHAR(10) + 'DECLARE @r int = 1' + CHAR(13) + CHAR(10) + 'WHILE (@r<=@rMax)' + CHAR(13) + CHAR(10) + 'BEGIN' + CHAR(13) + CHAR(10) + ' SELECT @file_path = full_filesystem_path FROM @files WHERE id = @r' + CHAR(13) + CHAR(10) + CHAR(9) + 'EXEC sys.xp_delete_files @file_path' + CHAR(13) + CHAR(10) + CHAR(9) + 'SET @r = @r + 1' + CHAR(13) + CHAR(10) + 'END',
NULL,
'OutputFileCleanup'
END
ELSE IF @HostPlatform = 'Windows'
BEGIN
INSERT INTO @Jobs ([Name], CommandCmdExec, OutputFileNamePart01)
SELECT 'Output File Cleanup',
'cmd /q /c "For /F "tokens=1 delims=" %v In (''ForFiles /P "' + COALESCE(@OutputFileDirectory,@TokenLogDirectory,@LogDirectory) + '" /m *_*_*_*.txt /d -30 2^>^&1'') do if EXIST "' + COALESCE(@OutputFileDirectory,@TokenLogDirectory,@LogDirectory) + '"\%v echo del "' + COALESCE(@OutputFileDirectory,@TokenLogDirectory,@LogDirectory) + '"\%v& del "' + COALESCE(@OutputFileDirectory,@TokenLogDirectory,@LogDirectory) + '"\%v"',
'OutputFileCleanup'
END

IF @AmazonRDS = 1
BEGIN
Expand Down