FileGroup fg1 = default(FileGroup); fg1 = new FileGroup(db, "SECONDARY"); //Call the Create method to create the file group on the instance of SQL Server. fg1.Create(); //Define a DataFile object on the file group and set the FileName property. DataFile df1 = d...
SQL Server Azure SQL 数据库 Azure SQL 托管实例 Azure Synapse Analytics Microsoft Fabric SQL 数据库 可以使用Partitioned Tables and Indexes所提供的存储算法来存储数据。 分区可以使大型表和索引更易于管理并且更灵活。 索引和表分区 通过该功能可以将索引和表数据分散到各个分区中的多个文件组。 分区函数...
...n ] ) [ INCLUDE ( column_name [ ,...n ] ) ] [ WITH ( <relational_index_option> [ ,...n ] ) ] [ ON { partition_scheme_name ( column_name ) | filegroup_name | default } ] [ ; ] ::= { [ database_name. [ schema_name...
All database files are grouped into the filegroups. Filegroup is the logical unit, which simplifies database administration. They allow the separation between logical object placement and physical database files. When you create the database objects-tables, for example-you specify in what filegroup ...
FILESTREAM_ON { partition_scheme_name | filegroup | "default" }适用于:SQL Server 2008 R2 (10.50.x) 及更高版本。 Azure SQL 数据库和 Azure SQL 托管实例不支持 FILESTREAM。指定FILESTREAM 数据的文件组。如果表包含 FILESTREAM 数据并且已分区,则必须包含 FILESTREAM_ON 子句并指定 FILESTREAM 文件组的分区...
Besides the standard role of basic user-defined tables, SQL Server provides the following types of tables that serve special purposes in a database. Partitioned Tables Partitioned tables are tables whose data is horizontally divided into units which may be spread across more than one filegroup in...
List tables by FileGroup. SELECTUSER_NAME(o.uid)[Owner],OBJECT_NAME(i.id)[TableName],FILEGROUP_NAME(groupid)AS[FilegroupName]FROMsysindexesiinnerjoinsysobjectsoONi.id=o.idWHEREi.indidIN(0,1)ANDOBJECTPROPERTY(i.id,'IsMSShipped')=0ANDUSER_...
TO FILEGROUP { filegroup_name } 指定要将指定文件添加到的文件组。 若要显示当前文件组和当前的默认文件组,请使用sys.filegroups目录视图。 ADD LOG FILE 将要添加的日志文件添加到指定的数据库。 REMOVE FILE logical_file_name 从 SQL Server 的实例中删除逻辑文件说明并删除物理文件。 除非文件为空,否则无法删...
For more information, see Temporal Tables and Getting Started with Temporal Tables in Azure SQL Database. As of SQL Server 2017 (14.x), users can mark one or both period columns with HIDDEN flag to implicitly hide these columns such that SELECT * FROM doesn't return a value for the...
Besides the standard role of basic user-defined tables, SQL Server provides the following types of tables that serve special purposes in a database.Partitioned TablesPartitioned tables are tables whose data is horizontally divided into units which may be spread across more than one filegroup in a...