How to convert a normal table to a partitioned table in SQL

In order to solve the problem of how to convert ordinary tables into partition tables in SQL, this article introduces the corresponding analysis and solutions in detail, hoping to help more partners who want to solve this problem to find an easier way.

The code is as follows:

CREATE TABLE Sale ([Id] [int] identity (1jue 1) NOT NULL,-- automatic growth [Name] [varchar] (16) NOT NULL, [SaleTime] [datetime] NOT NULL, constraint [PK_Sale] primary key clustered-create primary key ([Id] ASC))-- insert some records insert Sale ([Name], [SaleTime]) values ('Zhang San', '2009-1-1') insert Sale ([Name], [SaleTime]) values ('Li Si') '2009-2-1') insert Sale ([Name], [SaleTime]) values ('Wang Wu', '2009-3-1') insert Sale ([Name], [SaleTime]) values ('Qian Liu', '2010-4-1') insert Sale ([Name], [SaleTime]) values ('Zhao Qi', '2010-5-1') insert Sale ([Name], [SaleTime]) values ('Zhang San', '2011-6-1') insert Sale ([Name], [SaleTime]) values ('Li Si') '2011-7-1') insert Sale ([Name], [SaleTime]) values ('Wang Wu', '2011-8-1') insert Sale ([Name], [SaleTime]) values ('Qian Liu', '2012-9-1') insert Sale ([Name], [SaleTime]) values ('Zhao Qi', '2012-10-1') insert Sale ([Name], [SaleTime]) values ('Zhang San', '2012-11-1') insert Sale ([Name], [SaleTime]) values ('Li Si') '2013-12-1') insert Sale ([Name], [SaleTime]) values ('Wang Wu', '2014-12-1')

Alter table Sale drop constraint PK_Sale-create a primary key, but not set to clustered index alter TABLE Sale add constraint PK_Sale primary key nonclustered ([ID] ASC) ON [PRIMARY]

-- create the partition function GOcreate partition function [pf_Sale] (SaleTime) as range left for values (Noble 2010-5-1T00 VOLO 00.000mm, Native 2012-9-1T00:00:00.000'GO

-- create partition structure GOcreate partition scheme [pt_Sale] as partition [pf_Sale] TO ([Sale1], [Sale3], [Sale2]) GO

-- create a GOcreate table [dbo]. [AvCache] ([Id] [int] identity (1) NOT NULL,-- automatically grow [Name] [varchar] (16) NOT NULL, [SaleTime] [datetime] NOT NULL,) on [pt_Sale] (SaleTime)-- Note that the [pt_Sale] architecture is used here, according to the SaleTime partition.

-- check usage SELECT *, $AvCache. [pt _ Sale] (SaleTime) FROM dbo. [AvCache]

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