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copied!<pre><code>with pages as ( SELECT object_id, SUM (reserved_page_count) as reserved_pages, SUM (used_page_count) as used_pages, SUM (case when (index_id < 2) then (in_row_data_page_count + lob_used_page_count + row_overflow_used_page_count) else lob_used_page_count + row_overflow_used_page_count end) as pages FROM sys.dm_db_partition_stats group by object_id ), extra as ( SELECT p.object_id, sum(reserved_page_count) as reserved_pages, sum(used_page_count) as used_pages FROM sys.dm_db_partition_stats p, sys.internal_tables it WHERE it.internal_type IN (202,204,211,212,213,214,215,216) AND p.object_id = it.object_id group by p.object_id ) SELECT object_schema_name(p.object_id) + '.' + object_name(p.object_id) as TableName, (p.reserved_pages + isnull(e.reserved_pages, 0)) * 8 as reserved_kb, pages * 8 as data_kb, (CASE WHEN p.used_pages + isnull(e.used_pages, 0) > pages THEN (p.used_pages + isnull(e.used_pages, 0) - pages) ELSE 0 END) * 8 as index_kb, (CASE WHEN p.reserved_pages + isnull(e.reserved_pages, 0) > p.used_pages + isnull(e.used_pages, 0) THEN (p.reserved_pages + isnull(e.reserved_pages, 0) - p.used_pages + isnull(e.used_pages, 0)) else 0 end) * 8 as unused_kb from pages p left outer join extra e on p.object_id = e.object_id </code></pre> <p>Takes into account internal tables, such as those used for XML storage.</p> <p>Edit: If you divide the <code>data_kb</code> and <code>index_kb</code> values by 1024.0, you will get the numbers you see in the GUI.</p>

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