Daemon.EntityFramework.Core 0.3.3

.NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 
dotnet add package Daemon.EntityFramework.Core --version 0.3.3
                    


                    

                
NuGet\Install-Package Daemon.EntityFramework.Core -Version 0.3.3
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="Daemon.EntityFramework.Core" Version="0.3.3" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Daemon.EntityFramework.Core" Version="0.3.3" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Daemon.EntityFramework.Core" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Daemon.EntityFramework.Core --version 0.3.3
                    


                    

                
#r "nuget: Daemon.EntityFramework.Core, 0.3.3"
#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. 
#:package Daemon.EntityFramework.Core@0.3.3
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Daemon.EntityFramework.Core&version=0.3.3
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Daemon.EntityFramework.Core&version=0.3.3
                    


                            Install as a Cake Tool

没有说明的说明文档

这玩意是干啥的

跟名字差不多，一个比较基本的ORM框架？

用途

单纯是个人摸鱼无聊的产物

各种类的功能

  • DBContext：数据库上下文？
  • DBTable，DBView：表和视图
  • DataBase：数据库底层的各种对象Connection、Command、Transaction、DataReader
  • DataOperator：执行sql部分，返回返回行数或者实体、实体List
  • DEFSettings：框架的设置，比如反射什么DataBase，什么DataOperator的。。。
  • EntityDBConvert：将lambda表达式翻译为sql的部分
  • ExpressionAnalyze：表达式解析
  • Query、QueryProvider：分析Linq用
  • EntityTypeAttribute(v0.3.3新增)：表示Entity对象是表还是视图，不加默认为表
  • PrimaryKeyAttribute：Entity中有该标记的实体为主键。暂时不支持复合主键，没测试过:(
  • EntityEntry：用于标记对数据的操作，增删改查什么的

各个文件夹的功能

  • SqlFormatter：格式化Sql用的，这个是抄NHibernate的
  • Demo：主要是抽象类的实现，完全没有任何重写
  • AbstractClass：所有的抽象类都在这个文件夹里面
  • Attribute：看名字就明白了吧
  • Utils：工具类

怎么用

  1. 有两个东西是必须要继承然后重写方法的
    1. Daemon.EntityFramework.Core.AbstractClasses.DataBase：这个所有方法都要重写。因为各个数据库的对象，对象生成的方法都不一样(比如样例的Sqlite，谁能想到这么费劲。。。)所以我提供默认实现没有太大的意义
    2. Daemon.EntityFramework.Core.AbstractClasses.EntityDBConvert：这里面有个Insert方法，我在尽量简化这个方法的重写，但是因为每种数据库获取ID的方法都不一样，然后是先获取ID(Oracle)还是插入完再说(MSSql,Sqlite,Mysql)这个之后的版本再说。。。
  2. 随意创建一个类，继承Daemon.EntityFramework.Core.DbContext类，然后在构造函数把刚刚继承的两个类加进去，以Test里面的SqliteDbContext举例：
    public SqliteDbContext() : base(
        new DefSettings()
        {
            DataBaseType = typeof(SqliteDataBase),
            EntityDBConvertType = typeof(SqliteEntityDBConvert),
            OutputSql = true
        }){ }
  1. 创建各个表、视图的属性，可以无脑用DBTable，但是记得在实体上面加标签。
    public DBTable<SCORE> Score { get; set; }
    public DBTable<CLASS> Class { get; set; }
    public DBTable<STUDENT> Student { get; set; }
    public DBTable<SUBJECT> Subject { get; set; }
    public DBTable<V_STATS> VStats { get; set; }
  1. <font color=red>实在看不懂就看下Daemon.EntityFramework.MSSqliteTes这个工程</font>
Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  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.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

  • .NETStandard 2.0

    • No dependencies.

NuGet packages

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Version Downloads Last Updated
0.3.3 1,008 10/18/2018
0.3.2 964 10/16/2018
0.2.0 1,001 10/8/2018