Test-SqlAvailabilityReplica Test-SqlDatabaseReplicaState Test-SqlSmartAdmin Write-SqlTableData 下載PDF 閱讀英文 儲存 新增至集合 新增至計劃 共用方式為 Facebookx.comLinkedIn電子郵件 列印 Merge-Partition 參考 意見反應 模組: SQLServer 此Cmdlet 會將一或多個來源資料分割的數據合併到目標分割區,並刪除來源分割...
In the 1st part of this post, I explained how to create a partitioned table using a partition function as well as a partition schema. Now I’ll continue talking about how to merge or split partitions changing the partition function and the partition schema an...
DECLARE@BatchSizeINT=1000;DECLARE@RowCountINT=1;WHILE@RowCount>0BEGINMERGEINTOTargetTableAStargetUSING(SELECTTOP(@BatchSize)KeyColumn,Column1,Column2FROMSourceTable)ASsourceONtarget.KeyColumn=source.KeyColumnWHENMATCHEDTHENUPDATESETtarget.Column1=source.Column1,target.Column2=source.Column2WHENNOTMATCHEDBY...
In the 1st part of this post, I explained how to create a partitioned table using a partition function as well as a partition schema. Now I’ll continue talking about how to merge or split partitions changing the partition function and the partition schema and how to move data between part...
SWITCH PARTITION2TOdbo.Merge_Perf_test_target_tmp PARTITION2ALTERTABLEdbo.Merge_Perf_test_target SWITCH PARTITION11TOdbo.Merge_Perf_test_target_tmp PARTITION11 从上面看到,时间上其实和第二种方法也只是快了5秒,但是实际上IO上是一样的。但是第二种方法比第三种方法有一点可以说可能是优点的同时也是缺点,...
Fixes an issue that causes an error 213 when you merge or split a partition of a partitioned graph table in SQL Server 2017 on Linux or Windows.
{ "target": { "database": "salesdatabase", "table": "sales", "partition": "may2015" }, "sources": [ { "database": "salesdatabase", "table": "Sales", "partition": "partition1" }, { "database": "salesdatabase", "table": "Sales", "partition": "partition2" } ] } } ...
In this article How Partition Validation Works See Also Applies to: SQL ServerWhen you define a parameterized row filter for a merge publication, you use a function that references Subscriber information, such as the Subscriber's login name. By default, replication validates Subscriber i...
Assuma que utiliza tabelas de gráficos partitioned no SQL Server 2017 no Linux ou Windows. Quando fundir ou dividir uma divisória, como por exemplo, utilizando a declaração DE FUNÇÃO DE PARTIÇÃO ALT...
获取或设置唯一标识分区的 ID 值。 C# 复制 public int PartitionId { get; set; } 属性值 Int32 一个Int32 值。 注解 此属性可由任何用户检索或设置。 仅Microsoft .NET Framework 的 2.0 版本支持此命名空间、类或成员。 适用于 产品版本 SQL Server .NET SDK 2016 中文...