SELECT TOP 1000

o.name AS 表名

, i.name AS 索引名

, i.index_id AS 索引id

, dm_ius.user_seeks AS 搜索次数

, dm_ius.user_scans AS 扫描次数

, dm_ius.user_lookups AS 查找次数

, dm_ius.user_updates AS 更新次数

, p.TableRows as 表行数

, 'DROP INDEX ' + QUOTENAME(i.name)

+ ' ON ' + QUOTENAME(s.name) + '.' + QUOTENAME(OBJECT_NAME(dm_ius.OBJECT_ID)) AS '删除语句'

FROM sys.dm_db_index_usage_stats dm_ius

INNER JOIN sys.indexes i ON i.index_id = dm_ius.index_id AND dm_ius.OBJECT_ID = i.OBJECT_ID

INNER JOIN sys.objects o ON dm_ius.OBJECT_ID = o.OBJECT_ID

INNER JOIN sys.schemas s ON o.schema_id = s.schema_id

INNER JOIN (SELECT SUM(p.rows) TableRows, p.index_id, p.OBJECT_ID

FROM sys.partitions p GROUP BY p.index_id, p.OBJECT_ID) p

ON p.index_id = dm_ius.index_id AND dm_ius.OBJECT_ID = p.OBJECT_ID

WHERE OBJECTPROPERTY(dm_ius.OBJECT_ID,'IsUserTable') = 1

AND dm_ius.database_id = DB_ID()

AND i.type_desc = 'nonclustered'

AND i.is_primary_key = 0

AND i.is_unique_constraint = 0

and o.name='SMT_FCT' --根据实际修改表名

ORDER BY (dm_ius.user_seeks + dm_ius.user_scans + dm_ius.user_lookups) ASC