SQL Server Database analysis using T-SQL
I have a s开发者_StackOverflowmall application which has around 38 tables in the Database (SQL Server 2000/2005). Now i would like to know how much data (in KB's/MB's not records) they are taking using T-SQL.
Saying in better way i would like to do analysis of entire database. Is that possible? How ? Thanks All,If you want to find the space of each table then you can use the following:
USE yourdbname
EXEC sp_MSforeachtable @command1="EXEC sp_spaceused '?'"
For further reading check out Displaying the Size of your SQL Server Database's Tables
for the whole database you can just run this
exec sp_helpdb 'YourDatabaseName'
per table you can use this (2005+)
declare @PageSize float
select @PageSize=v.low/1024.0 from master.dbo.spt_values v
where v.number=1 and v.type='E'
SELECT tbl.name,
ISNULL((select @PageSize * SUM(CASE WHEN a.type <> 1 THEN a.used_pages
WHEN p.index_id < 2 THEN a.data_pages ELSE 0 END)
FROM sys.indexes as i
JOIN sys.partitions as p ON p.object_id = i.object_id and p.index_id = i.index_id
JOIN sys.allocation_units as a ON a.container_id = p.partition_id
where i.object_id = tbl.object_id),0.0) AS [DataSpaceUsed_KB],
ISNULL((select @PageSize * SUM(a.used_pages - CASE WHEN a.type <> 1
THEN a.used_pages WHEN p.index_id < 2 THEN a.data_pages ELSE 0 END)
FROM sys.indexes as i
JOIN sys.partitions as p ON p.object_id = i.object_id and p.index_id = i.index_id
JOIN sys.allocation_units as a ON a.container_id = p.partition_id
where i.object_id = tbl.object_id),0.0) AS [IndexSpaceUsed_KB]
FROM
sys.tables AS tbl
精彩评论