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将分区切换到外部表

[英]Switch Partition To External Table

原文 2021-04-02 13:19:00 0 1 sql-server

Is it possible in SQL Server to switch a partition of old relational data out to an external table (Polybase to Azure Blob Storage)? SQL 服务器是否可以将旧关系数据的分区切换到外部表（Polybase 到 Azure Blob 存储）？ I've not been able to find the answer in my searches我无法在搜索中找到答案

1 个解决方案

A partition SWITCH is a meta-data only operation that does not physically move data.分区SWITCH是仅元数据操作，不会物理移动数据。 Consequently, you can't use it to move data outside the physical SQL Server database or file/filegroup within the database.因此，您不能使用它将数据移动到物理 SQL 服务器数据库或数据库内的文件/文件组之外。

分区图表 - 分区切换失败 - Partitioned Graph table - Partition Switch failed

在SSIS中写入分区表与暂存和切换 - Writing to partition table vs staging and switch in SSIS

目标表分区为空，但更改表切换仍然失败，说明目标分区必须为空 - Destination table partition is empty but alter table switch still fails stating destination partition must be empty

SQL Server 2008中的ALTER TABLE SWITCH分区失败 - ALTER TABLE SWITCH Partition Failing In SQL Server 2008

分区切换后，SQL Server表分区无法删除文件组 - SQL Server Table Partitioning Cannot drop Filegroup after Partition Switch

为什么“更改表切换分区”会无声地失败？ - Why would 'alter table switch partition' fail silently?

在SQL Server中切换分区 - Switch partition in SQL Server

将分区切换到其他实例 - Switch Partition to a different Instance

ALTER TABLE SWITCH语句失败。表中分区1定义的范围不是范围的子集 - ALTER TABLE SWITCH statement failed. Range defined by partition 1 in table is not a subset of range

SQL Server表分区 - SQL Server Table Partition

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相关问题 分区图表 - 分区切换失败 - Partitioned Graph table - Partition Switch failed 在SSIS中写入分区表与暂存和切换 - Writing to partition table vs staging and switch in SSIS 目标表分区为空，但更改表切换仍然失败，说明目标分区必须为空 - Destination table partition is empty but alter table switch still fails stating destination partition must be empty SQL Server 2008中的ALTER TABLE SWITCH分区失败 - ALTER TABLE SWITCH Partition Failing In SQL Server 2008 分区切换后，SQL Server表分区无法删除文件组 - SQL Server Table Partitioning Cannot drop Filegroup after Partition Switch 为什么“更改表切换分区”会无声地失败？ - Why would 'alter table switch partition' fail silently? 在SQL Server中切换分区 - Switch partition in SQL Server 将分区切换到其他实例 - Switch Partition to a different Instance ALTER TABLE SWITCH语句失败。表中分区1定义的范围不是范围的子集 - ALTER TABLE SWITCH statement failed. Range defined by partition 1 in table is not a subset of range SQL Server表分区 - SQL Server Table Partition

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