Sql server sql server表大小检查

如何检查用户定义数据库的表大小

试试这个，sp_spaceused'Your_tableName'

如果您使用的是SQL Server Management Studio，则可以通过打开对象资源管理器详细信息（按F7）进行检查。然后单击Tables文件夹并从表列表中查找您的表。单击表后，您将发现使用的数据空间和索引空间（以KB为单位）。 如果您需要有关检查尺寸的正确解释，可以参考 试试这个

SELECT 
t.NAME AS TableName,
s.Name AS SchemaName,
p.rows AS RowCounts,
SUM(a.total_pages) * 8 AS TotalSpaceKB, 
SUM(a.used_pages) * 8 AS UsedSpaceKB, 
(SUM(a.total_pages) - SUM(a.used_pages)) * 8 AS UnusedSpaceKB
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