SQL------查看索引大小

SELECT
  i.name AS [索引名称],
  SUM(s.used_page_count) * 8 AS [索引大小KB]
FROM sys.dm_db_partition_stats  AS s 
JOIN sys.indexes AS i
ON s.[object_id] = i.[object_id] AND s.index_id = i.index_id
WHERE s.[object_id] = object_id(‘FenZhongJiaGe‘) 
GROUP BY i.name
ORDER BY i.name