《Windows Azure Platform 系列文章目录》
昨天客户正好提到这个问题,现在记录一下。
我们在使用传统的SQL Server,会使用Table Partition,这个功能在云端的Azure SQL Database也是可以实现的。
1.首先我们创建一个Azure SQL Database数据库,过程略
2.使用SQL Server Management Studio链接
3.执行下面的TSQL
--Create Table CREATE TABLE [dbo].[FactInternetSales] ( [ProductKey] int NULL , [OrderDateKey] int NULL , [CustomerKey] int NULL , [PromotionKey] int NULL , [SalesOrderNumber] nvarchar(20) NULL , [OrderQuantity] smallint NULL , [UnitPrice] money NULL , [SalesAmount] money NULL ) --CREATE Partition Function CREATE PARTITION FUNCTION [pf_DayOfTheYear](INT) AS RANGE LEFT FOR VALUES (20000101,20010101,20020101 ,20030101,20040101,20050101 ) --Creating a SQL Partition Scheme CREATE PARTITION SCHEME [ps_DayOfTheYear] AS PARTITION [pf_DayOfTheYear] ALL TO ([PRIMARY]) --Show Partition SELECT ps.name, pf.name, boundary_id, [value] FROM sys.partition_schemes ps INNER JOIN sys.partition_functions pf ON pf.function_id=ps.function_id INNER JOIN sys.partition_range_values prf ON pf.function_id=prf.function_id --Create Patition CREATE CLUSTERED INDEX IX_TABLE1_OrderdateKey ON dbo.[FactInternetSales] (OrderDateKey) WITH (STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [ps_DayOfTheYear](OrderDateKey) GO --Test Data INSERT INTO [dbo].[FactInternetSales](OrderDateKey) VALUES (20000101); --多增加一行 INSERT INTO [dbo].[FactInternetSales](OrderDateKey) VALUES (20000101); INSERT INTO [dbo].[FactInternetSales](OrderDateKey) VALUES (20010101); INSERT INTO [dbo].[FactInternetSales](OrderDateKey) VALUES (20020101); INSERT INTO [dbo].[FactInternetSales](OrderDateKey) VALUES (20030101); INSERT INTO [dbo].[FactInternetSales](OrderDateKey) VALUES (20040101); INSERT INTO [dbo].[FactInternetSales](OrderDateKey) VALUES (20050101); -------------------------------- SHOW INDEXES with their partitions / row counts (only one to begin with) ------------------------------------------------------------------------ SELECT o.name objectname, i.name indexname, partition_id, partition_number, [rows] --, f.[name] 'FileGroup', i.data_space_id FROM sys.partitions p INNER JOIN sys.objects o ON o.object_id=p.object_id INNER JOIN sys.indexes i ON i.object_id=p.object_id and p.index_id=i.index_id --left outer join sys.filegroups f on i.data_space_id = f.data_space_id WHERE o.name = 'FactInternetSales'