declare @SchemaName sysname=NULL

, @TableName sysname=NULL

, @IndexName sysname=NULL

, @dataspace sysname=NULL

 

set @SchemaName = 'schema'

set @TableName = 'table_name'

--set @IndexName = 'AK_SalesOrderDetail_rowguid'

 

 

declare @_SchemaName varchar(100)

declare @_TableName varchar(256)

declare @_IndexName varchar(256)

declare @ColumnName varchar(256)

declare @is_unique varchar(100)

declare @IndexTypeDesc varchar(100)

declare @FileGroupName varchar(100)

declare @is_disabled varchar(100)

declare @IndexColumnId int

declare @IsDescendingKey int

declare @IsIncludedColumn int

 

 

-- getting the index sizes

SELECT schema_name(t.schema_id) [SchemaName],

OBJECT_NAME(ix.OBJECT_ID) AS TableName,

ix.name AS IndexName,

CAST( 8 * SUM(a.used_pages)/1024.0 AS DECIMAL(20,1))AS 'Indexsize(MB)'

INTO #IndexSizeTable

from sys.tables t

inner join sys.indexes ix on t.object_id=ix.object_id

inner join sys.partitions AS p ON p.OBJECT_ID = ix.OBJECT_ID AND p.index_id = ix.index_id

inner join sys.allocation_units AS a ON a.container_id = p.partition_id

WHERE ix.type>0 and t.is_ms_shipped=0

and schema_name(t.schema_id)= isnull(@SchemaName,schema_name(t.schema_id)) and t.name=isnull(@TableName,t.name) AND ix.name=isnull(@IndexName, ix.name)

GROUP BY schema_name(t.schema_id), ix.OBJECT_ID,ix.name

ORDER BY OBJECT_NAME(ix.OBJECT_ID),ix.name

 

--getting important properties of indexes

select schema_name(t.schema_id) [SchemaName], t.name TableName, ix.name IndexName,

cast( '' as varchar(max)) AS IndexKeys, casT('' as varchar(max)) AS IncludedColumns,

ix.is_unique

, ix.type_desc, ix.fill_factor as [Fill_Factor]

, ix.is_disabled , da.name as data_space,

ix.is_padded,

ix.allow_page_locks,

ix.allow_row_locks,

INDEXPROPERTY(t.object_id, ix.name, 'IsAutoStatistics') IsAutoStatistics ,

ix.ignore_dup_key

INTO #helpindex

from sys.tables t

inner join sys.indexes ix on t.object_id=ix.object_id

inner join sys.data_spaces da on da.data_space_id= ix.data_space_id

where ix.type>0 and t.is_ms_shipped=0

and schema_name(t.schema_id)= isnull(@SchemaName,schema_name(t.schema_id)) and t.name=isnull(@TableName,t.name) AND ix.name=isnull(@IndexName, ix.name)

and da.name=isnull(@dataspace,da.name)

order by schema_name(t.schema_id), t.name, ix.name

 

---getting the index keys and included columns

declare CursorIndex cursor for

select schema_name(t.schema_id) [schema_name], t.name, ix.name

from sys.tables t

inner join sys.indexes ix on t.object_id=ix.object_id

where ix.type>0 and t.is_ms_shipped=0

and schema_name(t.schema_id)= isnull(@SchemaName,schema_name(t.schema_id)) and t.name=isnull(@TableName,t.name) AND ix.name=isnull(@IndexName, ix.name)

order by schema_name(t.schema_id), t.name, ix.name

open CursorIndex

fetch next from CursorIndex into @_SchemaName, @_TableName, @_IndexName

while (@@fetch_status=0)

begin

declare @IndexColumns varchar(4000)

declare @IncludedColumns varchar(4000)

set @IndexColumns=''

set @IncludedColumns=''

declare CursorIndexColumn cursor for

select col.name, ixc.is_descending_key, ixc.is_included_column

from sys.tables tb

inner join sys.indexes ix on tb.object_id=ix.object_id

inner join sys.index_columns ixc on ix.object_id=ixc.object_id and ix.index_id= ixc.index_id

inner join sys.columns col on ixc.object_id =col.object_id and ixc.column_id=col.column_id

where ix.type>0 and tb.is_ms_shipped=0

and schema_name(tb.schema_id)=@_SchemaName and tb.name=@_TableName and ix.name=@_IndexName

order by ixc.index_column_id

 

open CursorIndexColumn

fetch next from CursorIndexColumn into @ColumnName, @IsDescendingKey, @IsIncludedColumn

while (@@fetch_status=0)

begin

if @IsIncludedColumn=0

set @IndexColumns=@IndexColumns + @ColumnName +', '

else

set @IncludedColumns=@IncludedColumns + @ColumnName +', '

 

fetch next from CursorIndexColumn into @ColumnName, @IsDescendingKey, @IsIncludedColumn

end

close CursorIndexColumn

deallocate CursorIndexColumn

 

set @IndexColumns = substring(@IndexColumns, 1, len(@IndexColumns)-1)

set @IncludedColumns = case when len(@IncludedColumns) >0 then substring(@IncludedColumns, 1, len(@IncludedColumns)-1) else '' end

 

UPDATE #helpindex

SET IndexKeys = @IndexColumns, IncludedColumns=@IncludedColumns

WHERE [SchemaName]=@_SchemaName and TableName=@_TableName and IndexName=@_IndexName

 

fetch next from CursorIndex into @_SchemaName, @_TableName, @_IndexName

 

end

close CursorIndex

deallocate CursorIndex

 

--showing the results

SELECT hi.SchemaName, hi.TableName, hi.IndexName, hi.IndexKeys, hi.IncludedColumns, ixs.[Indexsize(MB)],

hi.is_unique, hi.type_desc,hi.data_space, hi.Fill_Factor, hi.IsAutoStatistics,

hi.is_disabled, hi.is_padded, hi.allow_page_locks, hi.allow_row_locks,hi.ignore_dup_key

FROM #helpindex hi

INNER JOIN #IndexSizeTable ixs ON hi.SchemaName=ixs.SchemaName and hi.TableName=ixs.TableName and hi.IndexName=ixs.IndexName

order by hi.IndexName

 

drop table #helpindex

drop table #IndexSizeTableix.name

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