But even if you do DENY VIEW ANY DATABASE, the user can still find out the name of all databases with help of the db_name() function. From what I gather,thiswill be addressed in the next version of SQL Server. Erland Sommarskog, SQL Server MVP, esquel@sommarskog.se ...
create aSQL user with login. The database user is the identity of the login when it connects to a database. The database user can use the same name as the login, but that isn't required. This article assumes that a login already exists in SQL Server. For information about how to cr...
SQL コピー USE master; GO IF DB_ID (N'mytest') IS NOT NULL DROP DATABASE mytest; GO CREATE DATABASE mytest; GO -- Verify the database files and sizes SELECT name, size, size*1.0/128 AS [Size in MBs] FROM sys.master_files WHERE name = N'mytest'; GO B. データ フ...
如果不是,作業會ATTACH失敗,並出現錯誤 。FILESTREAM Database_Directory name is not unique in this SQL Server instance若要避免這個錯誤,應該將選擇性參數directory_name傳遞給此作業。 資料庫快照集中無法指定 FOR ATTACH。 FOR ATTACH 可以指定 RESTRICTED_USER 選項。 RESTRICTED_USER 只允許 db_owner 固定資料庫...
否则,操作 ATTACH 将失败并显示错误 FILESTREAM Database_Directory name is not unique in this SQL Server instance。 为避免此错误,应将可选参数 directory_name 传递给此操作。 不能对数据库快照指定 FOR ATTACH。 对于ATTACH,可以指定 RESTRICTED_USER 选项。 RESTRICTED_USER 只允许 db_owner 固定数据库角色...
对于ATTACH,可以指定 RESTRICTED_USER 选项。 RESTRICTED_USER 只允许 db_owner 固定数据库角色成员以及 dbcreator 和 sysadmin 固定服务器角色成员连接到数据库,不过对连接数没有限制。 无资格用户的尝试将被拒绝。 <service_broker_option> 如果数据库使用 Service Broker,请在 FOR ATTACH 子句中使用 WITH <service...
For a demonstration of this article, we need access to a SQL Server instance using SSMS. I am usingSQL Server 2017and SSMS v18.1, in case you don't have it,download SSMS from here. Create Demo Database Let's open SSMS and create a database named DemoDB (for demo purposes). You ca...
to the Login john. At that point SQLServer automatically maps Login john to the dbo user in ...
Here is an other example using a more general syntax of CREATE DATABASE sql command. CREATE DATABASE MyTestDB ON PRIMARY ( NAME = MyTestDB_PrimaryDataFile, FILENAME = 'C:\SQLDatabases\MyTestDB_PrimaryDataFile.mdf' , SIZE = 3 MB
--Script8:--批量创建存储过程USE[master]GO--过滤数据库EXEC[sp_MSforeachdb_Filter]@command1='CreateProcedure''[?]'',''sp_GetId''',@whereand="and[name]notin('tempdb','master','model','msdb') " 执行上面的SQL脚本的结果如下图Figure5所示,与Figure4的区别就是在master数据库中多了一个模...