sql server 查看库和日志大小
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发布时间：2022-04-11 17:54
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时间：2022-04-11 19:23
SET NOCOUNT ON
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
DECLARE @dbname VARCHAR(200),
@sql VARCHAR(8000)
SET @sql = ''
SET @dbname = ''
CREATE TABLE #TMP_ServerDrive(
[DriveName] VARCHAR(5) PRIMARY KEY,
[FreeDriveSpace] BIGINT)
INSERT INTO #TMP_ServerDrive
EXEC master..xp_fixeddrives
CREATE TABLE #TMP_LogSpace (
[DBName] VARCHAR(200) NOT NULL PRIMARY KEY,
[LogSize] MONEY NOT NULL,
[LogPercentUsed] MONEY NOT NULL,
[LogStatus] INT NOT NULL)
SELECT @sql = 'DBCC SQLPERF (LOGSPACE) WITH NO_INFOMSGS'
INSERT INTO #TMP_LogSpace
EXEC(@sql)
CREATE TABLE #TMP_DBFileInfo (
[DBName] VARCHAR(200),
[FileLogicalName] VARCHAR(200),
[FileID] INT NOT NULL,
[Filename] VARCHAR(250) NOT NULL,
[Filegroup] VARCHAR(100) NOT NULL,
[FileCurrentSize] BIGINT NOT NULL,
[FileMaxSize] VARCHAR(50) NOT NULL,
[FileGrowth] VARCHAR(50) NOT NULL,
[FileUsage] VARCHAR(50) NOT NULL,
[FileGrowthSize] BIGINT NOT NULL)
CREATE TABLE #TMP_DB (
[DBName] VARCHAR(200) PRIMARY KEY
)
INSERT INTO #TMP_DB
SELECT DBName = LTRIM(RTRIM(name))
FROM master.dbo.sysdatabases
WHERE category IN ('0', '1','16')
AND DATABASEPROPERTYEX(name, 'status') = 'ONLINE'
-- AND NAME =@dbname
ORDER BY name
CREATE TABLE #TMP_DataSpace (
[DBName] VARCHAR(200) NULL,
[Fileid] INT NOT NULL,
[FileGroup] INT NOT NULL,
[TotalExtents] MONEY NOT NULL,
[UsedExtents] MONEY NOT NULL,
[FileLogicalName] sysname NOT NULL,
[Filename] VARCHAR(1000) NOT NULL
)
SELECT @dbname = MIN(dbname) FROM #TMP_DB
WHILE @dbname IS NOT NULL
BEGIN
SET @sql = 'USE ' + @dbname + '
INSERT INTO #TMP_DBFileInfo (
[DBName],
[FileLogicalName],
[FileID],
[Filename],
[Filegroup],
[FileCurrentSize],
[FileMaxSize],
[FileGrowth],
[FileUsage],
[FileGrowthSize])
SELECT DBName = ''' + @dbname + ''',
FileLogicalName = SF.name,
FileID = SF.fileid,
Filename = SF.filename,
Filegroup = ISNULL(filegroup_name(SF.groupid),''''),
FileCurrentSize = (SF.size * 8)/1024,
FileMaxSize = CASE SF.maxsize WHEN -1 THEN N''Unlimited''
ELSE CONVERT(VARCHAR(15), (CAST(SF.maxsize AS BIGINT) * 8)/1024) + N'' MB'' END,
FileGrowth = (case SF.status & 0x100000 when 0x100000 then
convert(varchar(3), SF.growth) + N'' %''
else
convert(varchar(15), ((CAST(SF.growth AS BIGINT) * 8)/1024)) + N'' MB'' end),
FileUsage = (case WHEN SF.status & 0x40 = 0x40 then ''Log'' else ''Data'' end),
FileGrowthSize = CASE SF.status & 0x100000 WHEN 0x100000 THEN
((((CAST(SF.size AS BIGINT) * 8)/1024)* SF.growth)/100) + ((CAST(SF.size AS BIGINT) * 8)/1024)
ELSE
((CAST(SF.size AS BIGINT) * 8)/1024) + ((CAST(SF.growth AS BIGINT) * 8)/1024)
END
FROM sysfiles SF
ORDER BY SF.fileid'
EXEC(@sql)
SET @sql = 'USE ' + @dbname + '
DBCC SHOWFILESTATS WITH NO_INFOMSGS'
INSERT INTO #TMP_DataSpace (
[Fileid],
[FileGroup],
[TotalExtents],
[UsedExtents],
[FileLogicalName],
[Filename])
EXEC (@sql)
UPDATE #TMP_DataSpace
SET [DBName] = @dbname
WHERE ISNULL([DBName],'') = ''
SELECT @dbname = MIN(dbname) FROM #TMP_DB WHERE dbname > @dbname
END
SELECT 'DBName' = DFI.DBName,
'FileLogicalName' = DFI.FileLogicalName,
'Filename' = DFI.[Filename],
'FileMBSize' = DFI.FileCurrentSize,
'FileGrowth' = DFI.FileGrowth,
'FileMBGrowth' = DFI.FileGrowthSize,
'DriveName' = SD.DriveName,
'DriveMBEmpty' = SD.FreeDriveSpace,
'FileMBUsed' = CAST(ISNULL(((DSP.UsedExtents * 64.00) / 1024), LSP.LogSize *(LSP.LogPercentUsed/100)) AS BIGINT),
'FileMBEmpty' = DFI.FileCurrentSize - CAST(ISNULL(((DSP.UsedExtents * 64.00) / 1024), LSP.LogSize *(LSP.LogPercentUsed/100)) AS BIGINT),
'FilePercentEmpty' = (CAST((DFI.FileCurrentSize - CAST(ISNULL(((DSP.UsedExtents * 64.00) / 1024), LSP.LogSize *(LSP.LogPercentUsed/100)) AS BIGINT)) AS MONEY) / CAST(CASE WHEN ISNULL(DFI.FileCurrentSize,0) = 0 THEN 1 ELSE DFI.FileCurrentSize END AS MONEY)) * 100
FROM #TMP_DBFileInfo DFI
LEFT OUTER JOIN #TMP_ServerDrive SD
ON LEFT(LTRIM(RTRIM(DFI.[FileName])),1) = LTRIM(RTRIM(SD.DriveName))
LEFT OUTER JOIN #TMP_DataSpace DSP
ON LTRIM(RTRIM(DSP.[Filename])) = LTRIM(RTRIM(DFI.[Filename]))
LEFT OUTER JOIN #TMP_LogSpace LSP
ON LtRIM(RTRIM(LSP.DBName)) = LTRIM(RTRIM(DFI.DBName))
DROP TABLE #TMP_ServerDrive
DROP TABLE #TMP_LogSpace
DROP TABLE #TMP_DBFileInfo
DROP TABLE #TMP_DataSpace
DROP TABLE #TMP_DB
