如何列出SQL Server 2014中的所有数据库以及每个数据库的表空间大小？
我测试了这个查询
EXEC sp_spaceused null, false
但我只得到一个数据库的结果。
答案 0 :(得分：8)
The undocumented sp_MSforeachdb procedure可以循环所有数据库，但有一些限制。
EXECUTE master.sys.sp_MSforeachdb 'USE [?]; EXEC sp_spaceused null, false'
答案 1 :(得分：3)
是否可以使用一个SQL查询执行所有操作？
IF OBJECT_ID('tempdb.dbo.#space') IS NOT NULL
DROP TABLE #space
CREATE TABLE #space (
database_id INT PRIMARY KEY
, data_used_size DECIMAL(18,2)
, log_used_size DECIMAL(18,2)
)
DECLARE @SQL NVARCHAR(MAX)
SELECT @SQL = STUFF((
SELECT '
USE [' + d.name + ']
INSERT INTO #space (database_id, data_used_size, log_used_size)
SELECT
DB_ID()
, SUM(CASE WHEN [type] = 0 THEN space_used END)
, SUM(CASE WHEN [type] = 1 THEN space_used END)
FROM (
SELECT s.[type], space_used = SUM(FILEPROPERTY(s.name, ''SpaceUsed'') * 8. / 1024)
FROM sys.database_files s
GROUP BY s.[type]
) t;'
FROM sys.databases d
WHERE d.[state] = 0
FOR XML PATH(''), TYPE).value('.', 'NVARCHAR(MAX)'), 1, 2, '')
EXEC sys.sp_executesql @SQL
IF OBJECT_ID('tempdb.dbo.#table') IS NOT NULL
DROP TABLE #table
CREATE TABLE #table (
database_id INT
, obj_name NVARCHAR(1000)
, total_rows INT
, total_space DECIMAL(18,2)
, used_space DECIMAL(18,2)
, unused_space DECIMAL(18,2)
, index_space DECIMAL(18,2)
, data_space DECIMAL(18,2)
)
SELECT @SQL = STUFF((
SELECT '
USE [' + d.name + ']
INSERT INTO #table
SELECT
DB_ID()
, s.name + ''.'' + o.name
, i.total_rows
, total_space = i.total_pages * 8. / 1024
, used_space = i.used_pages * 8. / 1024
, unused_space = (i.total_pages - i.used_pages) * 8. / 1024
, index_space = i.index_pages * 8. / 1024
, data_space = data_pages * 8. / 1024
FROM sys.objects o
JOIN sys.schemas s ON o.[schema_id] = s.[schema_id]
JOIN (
SELECT
i.[object_id]
, total_pages = SUM(a.total_pages)
, used_pages = SUM(a.used_pages)
, index_pages = SUM(a.used_pages - CASE WHEN a.[type] != 1 THEN a.used_pages WHEN p.index_id IN (0, 1) THEN a.data_pages ELSE 0 END)
, data_pages = SUM(CASE WHEN a.[type] != 1 THEN a.used_pages WHEN p.index_id IN (0, 1) THEN a.data_pages END)
, total_rows = SUM(CASE WHEN i.index_id IN (0, 1) AND a.[type] = 1 THEN p.[rows] END)
FROM sys.indexes i
JOIN sys.partitions p ON i.[object_id] = p.[object_id] AND i.index_id = p.index_id
JOIN sys.allocation_units a ON p.[partition_id] = a.container_id
WHERE i.is_disabled = 0
AND i.is_hypothetical = 0
GROUP BY i.[object_id]
) i ON o.[object_id] = i.[object_id]
WHERE o.[type] = ''U''
AND o.is_ms_shipped = 0;'
FROM sys.databases d
WHERE d.[state] = 0
FOR XML PATH(''), TYPE).value('.', 'NVARCHAR(MAX)'), 1, 2, '')
EXEC sys.sp_executesql @SQL
SELECT
d.name
, t.total_size
, t.data_size
, s.data_used_size
, t.log_size
, s.log_used_size
, tt.*
FROM (
SELECT
database_id
, log_size = CAST(SUM(CASE WHEN [type] = 1 THEN size END) * 8. / 1024 AS DECIMAL(18,2))
, data_size = CAST(SUM(CASE WHEN [type] = 0 THEN size END) * 8. / 1024 AS DECIMAL(18,2))
, total_size = CAST(SUM(size) * 8. / 1024 AS DECIMAL(18,2))
FROM sys.master_files
GROUP BY database_id
) t
JOIN sys.databases d ON d.database_id = t.database_id
LEFT JOIN #space s ON d.database_id = s.database_id
LEFT JOIN #table tt ON t.database_id = tt.database_id
ORDER BY t.total_size DESC, tt.total_space DESC
输出 -
name total_size data_size data_used_size log_size log_used_size database_id obj_name total_rows total_space used_space unused_space index_space data_space
---------------- ------------- ----------- ---------------- ----------- --------------- ----------- ---------------------- ----------- --------------- ------------- -------------- ------------- -----------------
StackOverflow 66339.88 65840.00 65102.06 499.88 4.94 24 dbo.Posts 21736594 49695.45 49452.38 243.08 157.95 49294.43
StackOverflow 66339.88 65840.00 65102.06 499.88 4.94 24 dbo.Comments 36585420 11879.19 11877.70 1.48 44.21 11833.49
StackOverflow 66339.88 65840.00 65102.06 499.88 4.94 24 dbo.Votes 67258370 2419.73 2419.38 0.35 9.03 2410.35
StackOverflow 66339.88 65840.00 65102.06 499.88 4.94 24 dbo.Badges 12783309 619.26 619.15 0.11 2.30 616.84
StackOverflow 66339.88 65840.00 65102.06 499.88 4.94 24 dbo.Users 3473095 411.78 410.66 1.12 1.53 409.13
StackOverflow 66339.88 65840.00 65102.06 499.88 4.94 24 dbo.PostLinks 2271053 72.76 72.70 0.05 0.28 72.42
StackOverflow 66339.88 65840.00 65102.06 499.88 4.94 24 dbo.LinkTypes 2 0.02 0.02 0.00 0.01 0.01
StackOverflow 66339.88 65840.00 65102.06 499.88 4.94 24 dbo.VoteTypes 15 0.02 0.02 0.00 0.01 0.01
StackOverflow 66339.88 65840.00 65102.06 499.88 4.94 24 dbo.PostTypes 8 0.02 0.02 0.00 0.01 0.01
答案 2 :(得分：2)
数据库 -
IF OBJECT_ID('tempdb.dbo.#space') IS NOT NULL
DROP TABLE #space
CREATE TABLE #space (
database_id INT PRIMARY KEY
, data_used_size DECIMAL(18,2)
, log_used_size DECIMAL(18,2)
)
DECLARE @SQL NVARCHAR(MAX)
SELECT @SQL = STUFF((
SELECT '
USE [' + d.name + ']
INSERT INTO #space (database_id, data_used_size, log_used_size)
SELECT
DB_ID()
, SUM(CASE WHEN [type] = 0 THEN space_used END)
, SUM(CASE WHEN [type] = 1 THEN space_used END)
FROM (
SELECT s.[type], space_used = SUM(FILEPROPERTY(s.name, ''SpaceUsed'') * 8. / 1024)
FROM sys.database_files s
GROUP BY s.[type]
) t;'
FROM sys.databases d
WHERE d.[state] = 0
FOR XML PATH(''), TYPE).value('.', 'NVARCHAR(MAX)'), 1, 2, '')
EXEC sys.sp_executesql @SQL
SELECT
d.database_id
, d.name
, t.total_size
, t.data_size
, s.data_used_size
, t.log_size
, s.log_used_size
FROM (
SELECT
database_id
, log_size = CAST(SUM(CASE WHEN [type] = 1 THEN size END) * 8. / 1024 AS DECIMAL(18,2))
, data_size = CAST(SUM(CASE WHEN [type] = 0 THEN size END) * 8. / 1024 AS DECIMAL(18,2))
, total_size = CAST(SUM(size) * 8. / 1024 AS DECIMAL(18,2))
FROM sys.master_files
GROUP BY database_id
) t
JOIN sys.databases d ON d.database_id = t.database_id
LEFT JOIN #space s ON d.database_id = s.database_id
ORDER BY t.total_size DESC
表 -
IF OBJECT_ID('tempdb.dbo.#space') IS NOT NULL
DROP TABLE #space
CREATE TABLE #space (
database_id INT
, obj_name NVARCHAR(1000)
, total_rows INT
, total_space DECIMAL(18,2)
, used_space DECIMAL(18,2)
, unused_space DECIMAL(18,2)
, index_space DECIMAL(18,2)
, data_space DECIMAL(18,2)
)
DECLARE @SQL NVARCHAR(MAX)
SELECT @SQL = STUFF((
SELECT '
USE [' + d.name + ']
INSERT INTO #space
SELECT
DB_ID()
, s.name + ''.'' + o.name
, i.total_rows
, total_space = i.total_pages * 8. / 1024
, used_space = i.used_pages * 8. / 1024
, unused_space = (i.total_pages - i.used_pages) * 8. / 1024
, index_space = i.index_pages * 8. / 1024
, data_space = data_pages * 8. / 1024
FROM sys.objects o
JOIN sys.schemas s ON o.[schema_id] = s.[schema_id]
JOIN (
SELECT
i.[object_id]
, total_pages = SUM(a.total_pages)
, used_pages = SUM(a.used_pages)
, index_pages = SUM(a.used_pages - CASE WHEN a.[type] != 1 THEN a.used_pages WHEN p.index_id IN (0, 1) THEN a.data_pages ELSE 0 END)
, data_pages = SUM(CASE WHEN a.[type] != 1 THEN a.used_pages WHEN p.index_id IN (0, 1) THEN a.data_pages END)
, total_rows = SUM(CASE WHEN i.index_id IN (0, 1) AND a.[type] = 1 THEN p.[rows] END)
FROM sys.indexes i
JOIN sys.partitions p ON i.[object_id] = p.[object_id] AND i.index_id = p.index_id
JOIN sys.allocation_units a ON p.[partition_id] = a.container_id
WHERE i.is_disabled = 0
AND i.is_hypothetical = 0
GROUP BY i.[object_id]
) i ON o.[object_id] = i.[object_id]
WHERE o.[type] = ''U''
AND o.is_ms_shipped = 0;'
FROM sys.databases d
WHERE d.[state] = 0
FOR XML PATH(''), TYPE).value('.', 'NVARCHAR(MAX)'), 1, 2, '')
EXEC sys.sp_executesql @SQL
SELECT DB_NAME(t.database_id), *
FROM #space t
答案 3 :(得分：2)
我正在使用以下查询为每个数据库列出每个文件组的大小（TABLESPACE）。只有一个命令，没有明确使用tempdb：
DECLARE @database_id int
DECLARE @database_name sysname
DECLARE @sql_string nvarchar(2000)
DECLARE @file_size TABLE
(
[database_name] [sysname] NULL,
[groupid] [smallint] NULL,
[groupname] sysname NULL,
[fileid] [smallint] NULL,
[file_size] [decimal](12, 2) NULL,
[space_used] [decimal](12, 2) NULL,
[free_space] [decimal](12, 2) NULL,
[name] [sysname] NOT NULL,
[filename] [nvarchar](260) NOT NULL
)
SELECT TOP 1 @database_id = database_id
,@database_name = name
FROM sys.databases
WHERE database_id > 0
ORDER BY database_id
WHILE @database_name IS NOT NULL
BEGIN
SET @sql_string = 'USE ' + QUOTENAME(@database_name) + CHAR(10)
SET @sql_string = @sql_string + 'SELECT
DB_NAME()
,sysfilegroups.groupid
,sysfilegroups.groupname
,fileid
,convert(decimal(12,2),round(sysfiles.size/128.000,2)) as file_size
,convert(decimal(12,2),round(fileproperty(sysfiles.name,''SpaceUsed'')/128.000,2)) as space_used
,convert(decimal(12,2),round((sysfiles.size-fileproperty(sysfiles.name,''SpaceUsed''))/128.000,2)) as free_space
,sysfiles.name
,sysfiles.filename
FROM sys.sysfiles
LEFT OUTER JOIN sys.sysfilegroups
ON sysfiles.groupid = sysfilegroups.groupid'
INSERT INTO @file_size
EXEC sp_executesql @sql_string
SET @database_name = NULL
SELECT TOP 1 @database_id = database_id
,@database_name = name
FROM sys.databases
WHERE database_id > @database_id
ORDER BY database_id
END
SELECT database_name, ISNULL(groupname,'TLOG') groupname, SUM(file_size) as filegroup_size, SUM(space_used) as space_used, SUM(free_space) as free_space
FROM @file_size
GROUP BY database_name, groupid, groupname
输出：
database_name groupname file_size space_used free_space
AdventureWorksLT TLOG 18.00 1.03 16.97
AdventureWorksLT PRIMARY 21.00 5.88 15.13
t_Temp TLOG 64.94 3.79 61.15
t_Temp PRIMARY 3867.00 1947.38 1919.63
t_Temp fg1 3.00 0.31 2.69
t_Temp fg2 3.00 0.31 2.69
t_Temp fg3 3.00 0.31 2.69
t_Temp fg4 3.00 0.31 2.69
CSB TLOG 10.00 1.11 8.89
CSB PRIMARY 25.00 2.50 22.50
CSB DATA 25.00 2.63 22.38
答案 4 :(得分：1)
我们在我们的环境中使用以下查询来查找每个数据库的大小。看看它是否对您的情况有帮助。
SELECT dbfile.NAME AS DatabaseFileName,
dbfile.size / 128 AS FileSizeInMB,
sysFG.NAME AS FileGroupName,
dbfile.physical_name AS DatabaseFilePath
FROM sys.database_files AS dbfile
INNER JOIN sys.filegroups AS sysFG
ON dbfile.data_space_id = sysFG.data_space_id
答案 5 :(得分：1)
您可以按如下方式获取数据库名称和总大小：
select db.name, SUM(size) * 8. / 1024 as totalsize
from master..sysdatabases db
inner join sys.master_files dbf on db.dbid=dbf.database_id
group by db.name
答案 6 :(得分：0)
您可以尝试此查询以检查Sql server中的表空间 我在Sql server 2012中使用它并且它工作正常，但我认为它适用于任何版本。
请告诉我是否对您有用。
SELECT
t.NAME "Table Name",
s.Name "Schema Name",
p.rows "RowCounts",
SUM(a.total_pages) * 8 "Total Space KB",
SUM(a.used_pages) * 8 "Used Space KB",
(SUM(a.total_pages) - SUM(a.used_pages)) * 8 "UnusedSpaceKB"
FROM
sys.tables t
INNER JOIN
sys.indexes i ON t.OBJECT_ID = i.object_id
INNER JOIN
sys.partitions p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id
INNER JOIN
sys.allocation_units a ON p.partition_id = a.container_id
LEFT OUTER JOIN
sys.schemas s ON t.schema_id = s.schema_id
WHERE
t.NAME NOT LIKE 'dt%'
AND t.is_ms_shipped = 0
AND i.OBJECT_ID > 255
GROUP BY
t.Name, s.Name, p.Rows
ORDER BY
t.Name
答案 7 :(得分：0)
sp_spaceused功能的完整副本 -
IF OBJECT_ID('tempdb.dbo.#temp') IS NOT NULL
DROP TABLE #temp
CREATE TABLE #temp (
[db_name] SYSNAME PRIMARY KEY,
database_size_mb DECIMAL(18,2),
unallocated_space_mb DECIMAL(18,2),
reserved_mb DECIMAL(18,2),
data_mb DECIMAL(18,2),
index_size_mb DECIMAL(18,2),
unused_mb DECIMAL(18,2),
)
DECLARE @SQL NVARCHAR(MAX)
SELECT @SQL = STUFF((
SELECT '
USE [' + d.name + ']
INSERT INTO #temp
SELECT DB_NAME(),
database_size = (dbsize + logsize) * 8. / 1024,
unallocated_space = CASE WHEN dbsize >= reservedpages THEN (dbsize - reservedpages) * 8. / 1024 ELSE 0 END,
reserved = reservedpages * 8. / 1024,
data = pages * 8. / 1024,
index_size = (usedpages - pages) * 8. / 1024,
unused = (reservedpages - usedpages) * 8. / 1024
FROM (
SELECT dbsize = SUM(CASE WHEN status & 64 = 0 THEN size END),
logsize = SUM(CASE WHEN status & 64 <> 0 THEN size END)
FROM dbo.sysfiles
) t
CROSS APPLY (
SELECT reservedpages = SUM(a.total_pages),
usedpages = SUM(a.used_pages),
pages = SUM(
CASE
WHEN it.internal_type IN (202, 204, 207, 211, 212, 213, 214, 215, 216, 221, 222, 236) THEN 0
WHEN a.[type] <> 1 AND p.index_id < 2 THEN a.used_pages
WHEN p.index_id < 2 AND it.is_ms_shipped = 0 THEN a.data_pages
ELSE 0
END
)
FROM sys.partitions p
JOIN sys.allocation_units a ON p.[partition_id] = a.container_id
JOIN sys.objects o ON p.[object_id] = o.[object_id]
LEFT JOIN sys.internal_tables it ON p.[object_id] = it.[object_id]
) t1'
FROM sys.databases d
WHERE d.[state] = 0
FOR XML PATH(''), TYPE).value('.', 'NVARCHAR(MAX)'), 1, 2, '')
EXEC sys.sp_executesql @SQL
SELECT * FROM #temp
输出 -
db_name database_size_mb unallocated_space_mb reserved_mb data_mb index_size_mb unused_mb
---------------------- --------------------- ---------------------- ------------------ ------------- ------------------ ----------------
AdventureWorks2012 279.25 47.24 189.76 3.38 175.56 10.81
distribution 7.00 1.87 3.13 0.16 2.53 0.44
locateme 1050.13 588.33 2.67 0.05 2.17 0.45
mail 8.00 2.96 3.04 0.14 2.41 0.49
master 554.00 487.78 4.28 0.44 3.22 0.63
model 7.13 1.78 2.28 0.04 1.88 0.37
msdb 46.44 1.20 19.05 5.80 12.13 1.12
sql-format.com 126.39 1.06 124.31 116.35 7.25 0.71
Refactoring 494.32 57.90 308.54 0.17 307.25 1.12
StackOverflow 66339.88 739.06 65100.94 6996.23 57858.06 246.65
tempdb 9.50 5.49 2.51 0.05 2.07 0.39
输出（EXEC [sql-format.com].sys.sp_spaceused） -
database_name database_size unallocated space
------------------- ------------------ ------------------
sql-format.com 126.39 MB 1.06 MB
reserved data index_size unused
------------ ----------- ------------ ------------------
127296 KB 125376 KB 1192 KB 728 KB
答案 8 :(得分：0)