SELECT object_name(dt.object_id) Tablename,si.name
IndexName,dt.avg_fragmentation_in_percent AS
ExternalFragmentation,dt.avg_page_space_used_in_percent AS
InternalFragmentation
FROM
(
SELECT object_id,index_id,avg_fragmentation_in_percent,avg_page_space_used_in_percent
FROM sys.dm_db_index_physical_stats (db_id('EnterpriseOPDB'),null,null,null,'DETAILED'
)
WHERE index_id <> 0) AS dt INNER JOIN sys.indexes si ON si.object_id=dt.object_id
AND si.index_id=dt.index_id AND dt.avg_fragmentation_in_percent>10
AND dt.avg_page_space_used_in_percent<75 ORDER BY avg_fragmentation_in_percent DESC
http://www.cnblogs.com/CreateMyself/p/6347895.html
