SQL Server 2005 - 如何找出特定索引的磁盘大小

Question

如何在sql server 2005中找到特定索引的磁盘大小？

Answer 1

USE master

SELECT SUM(used_page_count) * 8 AS [Size in kb]
FROM sys.indexes i 
JOIN sys.dm_db_partition_stats p ON p.object_id = i.object_id AND i.index_id = p.index_id
WHERE i.object_id=OBJECT_ID('dbo.spt_values') AND i.name='ix2_spt_values_nu_nc'