查询数据库的位置和大小

SELECT DB_NAME(database_id) AS [Database Name],[Name] AS [Logical Name],[Physical_Name] AS [Physical Name],((size * 8) / 1024) AS [Size(MB)],[differential_base_time] AS [Differential Base Time]
FROM sys.master_files   
WHERE DB_NAME(database_id) like('SNH%')
 GO