CREATE proc [dbo].[reBuildindex]
as
declare @statement NVARCHAR(1000)
declare mycursor cursor for
SELECT 'ALTER INDEX [' + ix.name + '] ON [' + s.name + '].[' + t.name + '] REBUILD WITH ( PAD_INDEX = OFF, STATISTICS_norECOmpuTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, SORT_IN_TEMPDB = OFF, ONLINE = OFF )'
as sqlStr
FROM sys.indexes AS ix
INNER JOIN sys.tables t
ON t.object_id = ix.object_id
INNER JOIN sys.schemas s
ON t.schema_id = s.schema_id
INNER JOIN
(SELECT object_id ,
index_id ,
avg_fragmentation_in_percent,
partition_number
FROM sys.dm_db_index_physical_stats (DB_ID(), NULL, NULL)
) ps
ON t.object_id = ps.object_id
AND ix.index_id = ps.index_id
INNER JOIN
(SELECT object_id,
index_id ,
COUNT(disTINCT partition_number) AS partition_count
FROM sys.partitions
GROUP BY object_id,
index_id
) pc
ON t.object_id = pc.object_id
AND ix.index_id = pc.index_id
WHERE ps.avg_fragmentation_in_percent > 0
AND ix.name IS NOT NULL
open mycursor
fetch next from mycursor into @statement while(@@fetch_status=0) --如果数据集里一直有数据 begin EXEC sp_executesql @statement --select @statement fetch next from mycursor into @statement end close mycursor deallocate mycursor
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