Paweł Domański
51 lines
3.3 KiB
SQL
51 lines
3.3 KiB
SQL
select schema_name(o.schema_id) as [schema_name] ,
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object_name(o.object_id) as [table_name] ,
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i.name as [index_name] ,
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i.type_desc as [index_type] ,
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dmv.page_count ,
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dmv.fragment_count ,
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round(dmv.avg_fragment_size_in_pages, 2, 2) [avg_fragment_size_in_pages] ,
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round(dmv.avg_fragmentation_in_percent, 2, 2) [avg_fragmentation_in_percent] ,
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case when dmv.avg_fragmentation_in_percent <= 5 then 'RELAX'
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when dmv.avg_fragmentation_in_percent <= 30 then 'REORGANIZE'
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when dmv.avg_fragmentation_in_percent > 30 then 'REBUILD'
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end as [action] ,
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stats_date(dmv.object_id, i.index_id) as stats_update_date ,
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case when isnull(ps.function_id, 1) = 1 then 'NO'
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else 'YES'
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end as partitioned ,
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coalesce(fg.name, fgp.name) as [file_group_name] ,
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p.partition_number as [partition_number] ,
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p.rows as [partition_rows] ,
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prv_left.value as [partition_lower_boundary_value] ,
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prv_right.value as [partition_upper_boundary_value] ,
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case when pf.boundary_value_on_right = 1 then 'RIGHT'
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when pf.boundary_value_on_right = 0 then 'LEFT'
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else 'NONE'
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end as [partition_range] ,
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pf.name as [partition_function] ,
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ds.name as [partition_scheme]
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from sys.partitions as p with ( readpast )
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inner join sys.indexes as i with ( readpast ) on i.object_id = p.object_id
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and i.index_id = p.index_id
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inner join sys.objects as o with ( readpast ) on o.object_id = i.object_id
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inner join sys.dm_db_index_physical_stats(db_id(), null, null, null,
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N'LIMITED') dmv on dmv.OBJECT_ID = i.object_id
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and dmv.index_id = i.index_id
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and dmv.partition_number = p.partition_number
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left join sys.data_spaces as ds with ( readpast ) on ds.data_space_id = i.data_space_id
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left join sys.partition_schemes as ps with ( readpast ) on ps.data_space_id = ds.data_space_id
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left join sys.partition_functions as pf with ( readpast ) on pf.function_id = ps.function_id
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left join sys.destination_data_spaces as dds with ( readpast ) on dds.partition_scheme_id = ps.data_space_id
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and dds.destination_id = p.partition_number
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left join sys.filegroups as fg with ( readpast ) on fg.data_space_id = i.data_space_id
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left join sys.filegroups as fgp with ( readpast ) on fgp.data_space_id = dds.data_space_id
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left join sys.partition_range_values as prv_left with ( readpast ) on ps.function_id = prv_left.function_id
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and prv_left.boundary_id = p.partition_number
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- 1
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left join sys.partition_range_values as prv_right with ( readpast ) on ps.function_id = prv_right.function_id
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and prv_right.boundary_id = p.partition_number
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where objectproperty(p.object_id, 'ISMSShipped') = 0
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order by [avg_fragmentation_in_percent] DESC,
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[table_name] ,
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[index_name] |