DEFINITIONS

Definitions More Info.
Definition ID76
TitleSQL
CategorySCRIPT
DefinitionINDEX_FRAGMANTETION_YUZDESINI_GOSTERIR_VERSION2
Definition DescriptionSELECT
TOP 3 SCHEMA_NAME(o.schema_id) AS SchemaName ,
OBJECT_NAME(o.object_id) AS TableName ,
i.name AS IndexName ,
i.type_desc AS IndexType ,
CASE WHEN ISNULL(ps.function_id,1) = 1 THEN 'NO'
ELSE 'YES' END AS Partitioned ,
COALESCE(fg.name , fgp.name) AS FileGroupName ,
p.partition_number AS PartitionNumber ,
p.rows AS PartitionRows ,
dmv.Avg_Fragmentation_In_Percent ,
dmv.Fragment_Count ,
dmv.Avg_Fragment_Size_In_Pages ,
dmv.Page_Count ,
prv_left.value AS PartitionLowerBoundaryValue ,
prv_right.value AS PartitionUpperBoundaryValue ,
CASE WHEN pf.boundary_value_on_right = 1 THEN 'RIGHT'
WHEN pf.boundary_value_on_right = 0 THEN 'LEFT'
ELSE 'NONE' END AS PartitionRange ,
pf.name AS PartitionFunction ,
ds.name AS PartitionScheme
FROM
sys.partitions AS p WITH (NOLOCK)
INNER JOIN sys.indexes AS i WITH (NOLOCK) ON
i.object_id = p.object_id
AND i.index_id = p.index_id
INNER JOIN sys.objects AS o WITH (NOLOCK) ON
o.object_id = i.object_id
INNER JOIN sys.dm_db_index_physical_stats (DB_ID(), NULL, NULL , NULL, N'LIMITED') dmv ON dmv.OBJECT_ID = i.object_id
AND dmv.index_id = i.index_id
AND dmv.partition_number = p.partition_number
LEFT JOIN sys.data_spaces AS ds WITH (NOLOCK) ON ds.data_space_id = i.data_space_id
LEFT JOIN sys.partition_schemes AS ps WITH (NOLOCK) ON ps.data_space_id = ds.data_space_id
LEFT JOIN sys.partition_functions AS pf WITH (NOLOCK) ON pf.function_id = ps.function_id
LEFT JOIN sys.destination_data_spaces AS dds WITH (NOLOCK) ON dds.partition_scheme_id = ps.data_space_id
AND dds.destination_id = p.partition_number
LEFT JOIN sys.filegroups AS fg WITH (NOLOCK) ON fg.data_space_id = i.data_space_id
LEFT JOIN sys.filegroups AS fgp WITH (NOLOCK) ON fgp.data_space_id = dds.data_space_id
LEFT JOIN sys.partition_range_values AS prv_left WITH (NOLOCK) ON ps.function_id = prv_left.function_id
AND prv_left.boundary_id = p.partition_number - 1
LEFT JOIN sys.partition_range_values AS prv_right WITH (NOLOCK) ON ps.function_id = prv_right.function_id
AND prv_right.boundary_id = p.partition_number
WHERE
OBJECTPROPERTY(p.object_id,'ISMSShipped') = 0
ORDER BY
Avg_Fragmentation_In_Percent DESC
RecordBycunay
Record Date15-02-2012 16:51:57
Düzenle
Kopyala
Sil