Applies to: SQL Server In SQL Server, you can move system and user databases by specifying the new file location in the FILENAME clause of the ALTER DATABASE statement. Data, log, and full-text catalog files can be moved in this way. This option might be useful in the following ...
SQL Copy SELECT name, size/128.0 FileSizeInMB, size/128.0 - CAST(FILEPROPERTY(name, 'SpaceUsed') AS int)/128.0 AS EmptySpaceInMB FROM sys.database_files; Find example queries using SQL Database, in Manage file space for databases in Azure SQL Database. You can: Query a single data...
SQL 複製 SELECT name, size/128.0 FileSizeInMB, size/128.0 - CAST(FILEPROPERTY(name, 'SpaceUsed') AS int)/128.0 AS EmptySpaceInMB FROM sys.database_files; 在管理 Azure SQL 資料庫 中資料庫的檔案空間中,尋找使用 SQL 資料庫 的範例查詢。 您可以: 查詢單一資料庫以取得儲存空間資...
\Data\filestream1') LOG ON ( NAME='MyDB_log', FILENAME = 'c:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\data\MyDB.ldf', SIZE=1MB, MAXSIZE=10MB, FILEGROWTH=1MB); GO ALTER DATABASE MyDB MODIFY FILEGROUP MyDB_FG1 DEFAULT; GO -- Create a table in the user-defined filegroup...
SQL Server files have two file name types: logical_file_name:Thelogical_file_nameis the name used to refer to the physical file in all Transact-SQL statements. The logical file name must comply with the rules for SQL Server identifiers and must be unique among logical file names in the d...
Note The name of the query log table may vary in your environment. The name is specified in the configuration setting QueryLog\QueryLogTableName. For more information about server log files, visit the following Microsoft Developer Network (MSDN) website: ...
首 先看的是第三章 “Databases and Database Files”--数据库和数据库文件,只所以写出来,是觉得这书读了还是有收获,以前的一些概念理解不对。简单的东西越要弄清楚,免得到时很丢人。呵呵。 本系列如无特别说明,均指SQL server 2008,邀月用的是Sql server 2008 sp1英文版。
SQL Server 数据库还原失败,数据库在使用中(database is in use) 的解决方案 设置数据库离线 use master alter database DB_NAME set offline with rollback immediate; 恢复数据库 设置数据库在线 use master alter database DB_NAME set online with rollback immediate;...
AUTOGROW_ALL_FILES Applies to: SQL Server ( SQL Server 2016 (13.x) and later) When a file in the filegroup meets the autogrow threshold, all files in the filegroup grow. Note This is the default value for TempDB. <filegroup_updatability_option>::= Sets the read-only or read/write pro...
This example queries the sys.database_files catalog view to return specific information about the data and log files in the AdventureWorks2022 database. SQL Copy USE AdventureWorks2022; GO SELECT file_id, name, type_desc, physical_name, size, max_size FROM sys.database_files; GO Related ...