Abfrage für Sortierung einer Datenbank nach Tabellengröße
SELECT |
t.name AS TableName, |
s.name AS SchemaName, |
p.rows, |
SUM(a.total_pages) * 8 AS TotalSpaceKB, |
CAST(ROUND(((SUM(a.total_pages) * 8) / 1024.00), 2) AS NUMERIC(36, 2)) AS TotalSpaceMB, |
SUM(a.used_pages) * 8 AS UsedSpaceKB, |
CAST(ROUND(((SUM(a.used_pages) * 8) / 1024.00), 2) AS NUMERIC(36, 2)) AS UsedSpaceMB, |
(SUM(a.total_pages) – SUM(a.used_pages)) * 8 AS UnusedSpaceKB, |
CAST(ROUND(((SUM(a.total_pages) – SUM(a.used_pages)) * 8) / 1024.00, 2) AS NUMERIC(36, 2)) AS UnusedSpaceMB |
FROM |
sys.tables t |
INNER JOIN |
sys.indexes i ON t.object_id = i.object_id |
INNER JOIN |
sys.partitions p ON i.object_id = p.object_id AND i.index_id = p.index_id |
INNER JOIN |
sys.allocation_units a ON p.partition_id = a.container_id |
LEFT OUTER JOIN |
sys.schemas s ON t.schema_id = s.schema_id |
WHERE |
t.name NOT LIKE ‘dt%’ |
AND t.is_ms_shipped = 0 |
AND i.object_id > 255 |
GROUP BY |
t.name, s.name, p.rows |
ORDER BY |
TotalSpaceMB DESC, t.name |
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