SQL server伺服器sql查詢表佔用空間
SELECT t.NAME AS '表名稱', s.Name AS '架構', p.rows AS '資料條數', SUM(a.total_pages) * 8 AS '總分配空間KB', CAST(ROUND(((SUM(a.total_pages) * 8) / 1024.00), 2) AS NUMERIC(36, 2)) AS '總分配空間MB', SUM(a.used_pages) * 8 AS '資料使用空間KB', CAST(ROUND(((SUM(a.used_pages) * 8) / 1024.00), 2) AS NUMERIC(36, 2)) AS '資料使用空間MB', (SUM(a.total_pages) - SUM(a.used_pages)) * 8 AS '未使用空間KB', CAST(ROUND(((SUM(a.total_pages) - SUM(a.used_pages)) * 8) / 1024.00, 2) AS NUMERIC(36, 2)) AS '未使用空間MB' 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 t.Name
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