NamedFileGroup Element (ICF)
Contains elements that define a filegroup for instance database files.
Синтаксис
<Database>
<NamedFileGroup>
Element Characteristics
Characteristic | Description |
---|---|
Data type |
None. |
Default value |
None. |
Occurrence |
Optional once or more per Database element. |
Updates |
Cannot be added or deleted when updating the instance. |
Element Relationships
Relationship | Elements |
---|---|
Parent element |
|
Child elements |
Замечания
Every database has a Primary filegroup, and if you define instance database properties in the instance configuration file (ICF), you must have a Primary filegroup. You can have additional filegroups to group additional data files together for administrative, data allocation, and placement purposes. For more information about files and filegroups, see Основные сведения о файлах и файловых группах.
If you want to alter the instance database after creating the instance, use the SQL Server tools, such as SQL Server Management Studio.
Пример
This example shows how to define the primary filegroup for the instance database:
<NamedFileGroup>
<FileGroupName>Primary</FileGroupName>
<FileSpec>
<LogicalName>PrimaryFG</LogicalName>
<FileName>%BaseDirectoryPath%\Primary.mdf</FileName>
<Size>10MB</Size>
<MaxSize>20MB</MaxSize>
<GrowthIncrement>20%</GrowthIncrement>
</FileSpec>
</NamedFileGroup>
См. также
Справочник
Application Definition File Reference
Основные понятия
Instance Configuration File Reference
Другие ресурсы
Основные сведения о файлах и файловых группах
Определение базы данных экземпляра
Обновление экземпляров и приложений