Aicrosoft.DataAccess.AzureTable
8.5.0
dotnet add package Aicrosoft.DataAccess.AzureTable --version 8.5.0
NuGet\Install-Package Aicrosoft.DataAccess.AzureTable -Version 8.5.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Aicrosoft.DataAccess.AzureTable" Version="8.5.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Aicrosoft.DataAccess.AzureTable --version 8.5.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: Aicrosoft.DataAccess.AzureTable, 8.5.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install Aicrosoft.DataAccess.AzureTable as a Cake Addin #addin nuget:?package=Aicrosoft.DataAccess.AzureTable&version=8.5.0 // Install Aicrosoft.DataAccess.AzureTable as a Cake Tool #tool nuget:?package=Aicrosoft.DataAccess.AzureTable&version=8.5.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
Aicrosoft.DataAccess.EntityFrameworkCore
本库引用了 Aicrosoft.DataAccess
,使得可以直接通过IOC取得位于该库的 实现了接口IRepository<Entity, Pkey>
的实例,来操作相关Db。
实体类的设计说明
- 一般情况下不设计外键约束,约束关系由程序处理。除非特殊的表结构才交由Db处理约束关系;
- 一个表实体是一个内聚的,如果与别的表有关系,最好再加一个关系表。比如User和Role的关系表叫UserRole;
- 复杂的实体(比有一个属性引用的是另一个表的实体或集合)对开发人员要求太高,容易出问题。所以最好只是简单的表关系,由业务逻辑来保护数据的完整性。
- DbContext的实现为: class XxxxDbContext(DbContextOptions options) : DbContext(options);
- 实体表继承
Entity<T>
,默认了一个为Id的主键,如果有默认值,最好直接在属性上书写(即构造时生成),因为不同的Db有不同的取默认值方式; - 实体表如果要自定义主键或组合主键,不需要继承
Entity<T>
; - [可以不加]索引设置格式为:.HasDatabaseName("IX_TableName_ColumnName"),不加时会自动生成该形式的结构;
-------- 以下待整理 -----------------
重要接口
IRepository<TEntity, TKey> 针对DbContext中的某个表的实体的存储操作
- TEntity 传入的实体
- TKey 实体的Key
ICommonRepository
- 无关于实体的仅和DB有关的相关操作
Note
- 连接数是与 DbContext 的实例数量相关的。
How To Use
- Add Entity For Table
public class Phone : Entity<Guid>
{
public string? PhoneNumber { get; set; }
}
public class Employe : Entity<int>
{
public string? Name { get; set; }
public List<Phone>? Phones { get; set; }
}
- First Create XXDbContext for Database
public class SqlServerSampleDbContext : DbContext
{
//可初始化连接串
public SqlServerSampleDbContext(DbContextOptions options) : base(options) { }
public DbSet<Employe>? Employes { get; set; }
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
////它会重重通过DbContextOptions传进来的连接串。
// optionsBuilder.UseSqlServer("MyConnectionString")
}
}
- Migration and update database 不必是在可启动的项目里,只要是在有DbContext的项目中即可。
# Install
dotnet tool install --global dotnet-ef
# update
dotnet tool update --global dotnet-ef
# cd the project dir
## 专门用于迁移Sqliter的Client端
cd F:\Aicrosoft\ProjectTemplates\ProjectTemplates\Developing\SuperJobs\SqliteDbSampeMigrator
# use the tools on a specific project || 用Nuget包安装到你想生成的项目里
# 注意:版本必须与DbContext引用的版本一致。
dotnet add package Microsoft.EntityFrameworkCore.Design -v 8.0.7
# Install-Package Microsoft.EntityFrameworkCore.Design -Version 8.0.7
# add migration
## 创建一个新的迁移脚本,记录当前模型与数据库之间的差异。
dotnet ef migrations add init --context SqliteSampleDbContextMig
# Updates the database to the last migration or to a specified migration.
## 将所有未应用的迁移应用到数据库上。
dotnet ef database update --context SqliteSampleDbContext
## 显示所有可用的迁移,包括已应用和未应用的迁移。
dotnet ef migrations list
## 回滚最近应用的迁移。
dotnet ef database update <MigrationName>
## 生成SQL脚本来创建数据库和所有迁移。
dotnet ef migrations script
- Use by IEFRepository
var rep = serviceProvider.GetRequiredService<IRepository<User, int>>();
rep.Add(new User { Name = "Test" });
var rst = rep.SaveChanges();
Product | Versions Compatible and additional computed target framework versions. |
---|---|
.NET | net8.0 is compatible. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. |
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
-
net8.0
- Aicrosoft.DataAccess.Abstractions (>= 8.5.0)
- Azure.Data.Tables (>= 12.9.1)
NuGet packages
This package is not used by any NuGet packages.
GitHub repositories
This package is not used by any popular GitHub repositories.
Version | Downloads | Last updated |
---|---|---|
8.5.0 | 95 | 10/12/2024 |