SELECT
migs.avg_total_user_cost * migs.avg_user_impact * (migs.user_seeks + migs.user_scans) cost_impact
,migs.avg_total_user_cost
,migs.avg_user_impact
,migs.user_seeks
,migs.user_scans
,mid.statement
,mid.equality_columns
,mid.inequality_columns
,mid.included_columns
FROM sys.dm_db_missing_index_group_stats AS migs
INNER JOIN sys.dm_db_missing_index_groups AS mig
ON (migs.group_handle = mig.index_group_handle)
INNER JOIN sys.dm_db_missing_index_details AS mid
ON (mig.index_handle = mid.index_handle)
WHERE migs.group_handle in
(
SELECT TOP 50 group_handle
FROM sys.dm_db_missing_index_group_stats
ORDER BY avg_total_user_cost * avg_user_impact * (user_seeks + user_scans) DESC
)
ORDER BY migs.avg_total_user_cost * migs.avg_user_impact * (migs.user_seeks + migs.user_scans) DESCselect
i.name as indes_name
, ob.name as table_name
, col.name as column_name
, ix.id
, ix.indid
, ix.keyno
from
sysindexkeys ix
, sysobjects ob
, syscolumns col
, sysindexes i
where
ix.id = ob.id
and ix.id = col.id
and ix.colid = col.colid
and i.id = ix.id
and i.indid = ix.indid
and ob.xtype in ('U','PK')
order by ob.name,ob.xtype,i.name,ix.id,ix.indid,ix.keyno
BEGIN
DECLARE @tablename VARCHAR(256)
declare @id int
declare @rows int, @datasizeused int, @indexsizeused int, @pagesize int
DECLARE tablelist CURSOR FOR
SELECT Name FROM Sys.Tables ORDER BY Name
SET NOCOUNT ON
CREATE TABLE #table_size (
TABLE_NAME VARCHAR(256)
,ROWS INT
,DATA_SIZE INT
,INDEX_SIZE INT
)
select @pagesize = v.low / 1024 from master..spt_values v where v.number=1 and v.type=N'E'
OPEN tablelist
FETCH NEXT FROM tablelist INTO @tablename
WHILE @@FETCH_STATUS = 0
BEGIN
select @id = id from dbo.sysobjects where id = object_id(@tablename) and (OBJECTPROPERTY(id, N'IsTable') = 1)
/* rows */
SELECT @rows = convert(int, rowcnt)
FROM dbo.sysindexes
WHERE indid < 2 and id = @id
/* data */
SELECT @datasizeused =
SUM(CASE WHEN a.type <> 1 THEN a.used_pages
WHEN p.index_id < 2 THEN a.data_pages
ELSE 0
END)
FROM sys.indexes as i
JOIN sys.partitions as p ON p.object_id = i.object_id and p.index_id = i.index_id
JOIN sys.allocation_units as a ON a.container_id = p.partition_id
where i.object_id = @id
/* index */
SELECT @indexsizeused =
sum(isnull(sidx.used,0)-isnull(sidx.dpages,0))
FROM dbo.sysindexes sidx
WHERE sidx.indid < 2 and sidx.id = @id
insert into #table_size
values( @tablename, @rows, @datasizeused* @pagesize, @indexsizeused*@pagesize)
FETCH NEXT FROM tablelist INTO @tablename
END
SELECT * FROM #table_size
drop table #table_size
DEALLOCATE tablelist
END
sp_configure 'show advanced options', 1; GO RECONFIGURE; GO sp_configure 'Agent XPs', 1; GO RECONFIGURE GO
bcp database_name.dbo.table_name in filename.txt -Uuser -Ppass -Sserver -c