CREATE DATABASE database_name ON <filespec> [ ,...n ] FOR { { ATTACH [ WITH <attach_database_option> [ , ...n ] ] } | ATTACH_REBUILD_LOG } [;] <attach_database_option> ::= { <service_broker_option> | RESTRICTED_USER | FILESTREAM ( DIRECTORY_NAME = { 'directory_name' |...
If a read-write database has a single log file and you don't specify a new location for the log file, the attach operation looks in the old location for the file. If the old log file is found, it is used regardless of whether the database was shut down cleanly. However, if the...
SQL Server has the ability to simply flip a switch or two and set either a group of data or an entire database to a read-only mode. But before you do that, you need to decide which data should be protected and delivered this way, and what the considerations are for flipping those sw...
After detaching the database using either of the methods above, the mdf, ldf, and ndf files (if exists, these are additional data files) need to be copied to the new location where you want to attach the database. Attach a SQL Server Database Using SSMS To attach the database, right-...
After upgrading a SQL Server database Show 2 more Applies to: SQL Server This article describes how to attach a database in SQL Server with SQL Server Management Studio or Transact-SQL. You can use this feature to copy, move, or upgrade a SQL Server database. Limitations and restriction...
EXEC sys.sp_attach_single_file_db @dbname = 'TestDB', @physname = N'E:\MSSQL\TestDBCopy.mdf' GO But after you execute the previous script you will see that it fails with this error message: "The log cannot be rebuilt because there were open transactions/...
A database snapshot is a read-only, static view of a SQL Server database (the source database). It's transactionally consistent with the source database as of the snapshot's creation and always resides on the same server instance as its source database. While database snapshots provide ...
making sql server database read -write from read only Making the INSERT script Re-runnable many ways to calculate the first day of the year in T-SQL master.sys.xp_DirTree Max number of elements allowed in an IN clause. max value for int identity column Max Value from Zero (Positive or...
sp_attach_single_file_db使用 FOR ATTACH 选项的 CREATE DATABASE 语句。 若要在一个或多个日志文件有新位置的情况下重新生成这些日志文件,请使用 FOR ATTACH_REBUILD_LOG 选项。sp_attach_db (用于附加数据库的命令) sp_attach_single_file_db81
imageUsevarchar(max),nvarchar(max), andvarbinary(max)data types.Data types:text,ntext, orimage4 Database managementsp_attach_db sp_attach_single_file_dbCREATE DATABASE statement with the FOR ATTACH option. To rebuild multiple log files, when one or more have a new location, use the FOR AT...