FreeSql.Extensions.LazyLoading 3.5.103-preview20241205

This is a prerelease version of FreeSql.Extensions.LazyLoading.
dotnet add package FreeSql.Extensions.LazyLoading --version 3.5.103-preview20241205                
NuGet\Install-Package FreeSql.Extensions.LazyLoading -Version 3.5.103-preview20241205                
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="FreeSql.Extensions.LazyLoading" Version="3.5.103-preview20241205" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FreeSql.Extensions.LazyLoading --version 3.5.103-preview20241205                
#r "nuget: FreeSql.Extensions.LazyLoading, 3.5.103-preview20241205"                
#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 FreeSql.Extensions.LazyLoading as a Cake Addin
#addin nuget:?package=FreeSql.Extensions.LazyLoading&version=3.5.103-preview20241205&prerelease

// Install FreeSql.Extensions.LazyLoading as a Cake Tool
#tool nuget:?package=FreeSql.Extensions.LazyLoading&version=3.5.103-preview20241205&prerelease                

<h1 align="center"> 🦄 FreeSql, The first AOT ORM!</h1><div align="center">

FreeSql is a powerful O/RM component, supports .NET Core 2.1+, .NET Framework 4.0+, Xamarin, And AOT.

Member project of .NET Core Community nuget stats GitHub license

<p> <span>English</span> |
<a href="README.zh-CN.md">中文</a> </p>

</div>

  • 🛠 Support CodeFirst data migration.
  • 💻 Support DbFirst import entity class from database, or use Generation Tool.
  • ⛳ Support advanced type mapping, such as PostgreSQL array type, etc.
  • 🌲 Support expression functions, and customizable analysis.
  • 🏁 Support one-to-many and many-to-many navigation properties, include and lazy loading.
  • 📃 Support Read/Write separation, Splitting Table/Database, Global filters, Optimistic and pessimistic locker.
  • 🌳 Support MySql/SqlServer/PostgreSQL/Oracle/Sqlite/Firebird/达梦/人大金仓/南大通用/虚谷/神舟通用/翰高/ClickHouse/DuckDB/TDengine/QuestDB/MsAccess, etc.

QQ Groups:561616019(available)、4336577(full)、8578575(full)、52508226(full)

📚 Documentation

Get started  |  Select  |  Update  |  Insert  |  Delete  |  FAQ  
Expression  |  CodeFirst  |  DbFirst  |  Filters  |  AOP  
Repository  |  UnitOfWork  |  Dynamic Operations  |  ADO  
Read/Write  |  Splitting Table  |  Hide tech  |  Update Notes  

Please select a development mode:

Some open source projects that use FreeSql:

<p align="center"> <img src="https://github.com/dotnetcore/FreeSql/raw/master/functions13.png"/> </p>

🚀 Quick start

dotnet add package FreeSql.Provider.Sqlite

static IFreeSql fsql = new FreeSql.FreeSqlBuilder()
  .UseConnectionString(FreeSql.DataType.Sqlite, @"Data Source=document.db")
  .UseAutoSyncStructure(true) //automatically synchronize the entity structure to the database
  .Build(); //be sure to define as singleton mode

class Song {
  [Column(IsIdentity = true)]
  public int Id { get; set; }
  public string Title { get; set; }
  public string Url { get; set; }
  public DateTime CreateTime { get; set; }
  
  public ICollection<Tag> Tags { get; set; }
}
class Song_tag {
  public int Song_id { get; set; }
  public Song Song { get; set; }
  
  public int Tag_id { get; set; }
  public Tag Tag { get; set; }
}
class Tag {
  [Column(IsIdentity = true)]
  public int Id { get; set; }
  public string Name { get; set; }
  
  public int? Parent_id { get; set; }
  public Tag Parent { get; set; }
  
  public ICollection<Song> Songs { get; set; }
  public ICollection<Tag> Tags { get; set; }
}

🔎 Query

//OneToOne、ManyToOne
fsql.Select<Tag>().Where(a => a.Parent.Parent.Name == "English").ToList();

//OneToMany
fsql.Select<Tag>().IncludeMany(a => a.Tags, then => then.Where(sub => sub.Name == "foo")).ToList();

//ManyToMany
fsql.Select<Song>()
  .IncludeMany(a => a.Tags, then => then.Where(sub => sub.Name == "foo"))
  .Where(s => s.Tags.Any(t => t.Name == "Chinese"))
  .ToList();

//Other
fsql.Select<YourType>()
  .Where(a => a.IsDelete == 0)
  .WhereIf(keyword != null, a => a.UserName.Contains(keyword))
  .WhereIf(role_id > 0, a => a.RoleId == role_id)
  .Where(a => a.Nodes.Any(t => t.Parent.Id == t.UserId))
  .Count(out var total)
  .Page(page, size)
  .OrderByDescending(a => a.Id)
  .ToList()

More..

fsql.Select<Song>().Where(a => new[] { 1, 2, 3 }.Contains(a.Id)).ToList();

fsql.Select<Song>().Where(a => a.CreateTime.Date == DateTime.Today).ToList();

fsql.Select<Song>().OrderBy(a => Guid.NewGuid()).Limit(10).ToList();

fsql.Select<Song>().ToList(a => new
{
    a.Id,
    Tags = fsql.Select<Tag>().ToList(),
    SongTags = fsql.Select<SongTag>().Where(b => b.TopicId == a.Id).ToList()
});

More..

🚁 Repository

dotnet add package FreeSql.Repository

[Transactional]
public void Add() {
  var repo = ioc.GetService<BaseRepository<Tag>>();
  repo.DbContextOptions.EnableCascadeSave = true;

  var item = new Tag {
    Name = "testaddsublist",
    Tags = new[] {
      new Tag { Name = "sub1" },
      new Tag { Name = "sub2" }
    }
  };
  repo.Insert(item);
}

Reference: Use TransactionalAttribute and UnitOfWorkManager in ASP.NET Core to Achieve the Multiple Transaction Propagation.

💪 Performance

FreeSql Query & Dapper Query

Elapsed: 00:00:00.6733199; Query Entity Counts: 131072; ORM: Dapper

Elapsed: 00:00:00.4554230; Query Tuple Counts: 131072; ORM: Dapper

Elapsed: 00:00:00.6846146; Query Dynamic Counts: 131072; ORM: Dapper

Elapsed: 00:00:00.6818111; Query Entity Counts: 131072; ORM: FreeSql*

Elapsed: 00:00:00.6060042; Query Tuple Counts: 131072; ORM: FreeSql*

Elapsed: 00:00:00.4211323; Query ToList<Tuple> Counts: 131072; ORM: FreeSql*

Elapsed: 00:00:01.0236285; Query Dynamic Counts: 131072; ORM: FreeSql*

FreeSql ToList & Dapper Query

Elapsed: 00:00:00.6707125; ToList Entity Counts: 131072; ORM: FreeSql*

Elapsed: 00:00:00.6495301; Query Entity Counts: 131072; ORM: Dapper

More..

👯 Contributors

<a href="https://contributors-img.web.app/image?repo=dotnetcore/FreeSql"> <img src="https://contributors-img.web.app/image?repo=dotnetcore/FreeSql" /> </a>

And other friends who made important suggestions for this project, they include:

systemhejiyong, LambertW, mypeng1985, stulzq, movingsam, ALer-R, zouql, 深圳|凉茶, densen2014, LiaoLiaoWuJu, hd2y, tky753, feijie999, constantine, JohnZhou2020, mafeng8, VicBilibily, Soar, quzhen91, homejun, d4ilys etc.

💕 Donation

L*y 58元、花花 88元、麦兜很乖 50元、网络来者 2000元、John 99.99元、alex 666元、bacongao 36元、无名 100元、Eternity 188元、无名 10元、⌒.Helper~..oO 66元、习惯与被习惯 100元、无名 100元、蔡易喋 88.88元、中讯科技 1000元、Good Good Work 24元、Nothing 100元、兰州天擎赵 500元、哈利路亚 300元、 无名 100元、蛰伏 99.99元、TCYM 66.66元、MOTA 5元、LDZXG 30元、Near 30元、建爽 66元、无名 200元、LambertWu 100元、无名 18.88元、乌龙 50元、无名 100元、陳怼怼 66.66元、陳怼怼 66.66元、丁淮 100元、李伟坚-Excel催化剂 100元、白狐 6.66元、她微笑的脸y 30元、Eternity²º²¹ 588元、夜归柴门 88元、蔡易喋 666.66元、 *礼 10元、litrpa 88元、Alax CHOW 200元、Daily 66元、k*t 66元、蓝 100元、*菜 10元、生命如歌 1000元、山鸡 88元、平凡 100元、大树 1000元、软软的毛毛虫 66.66元、问卷星 2000元、与你无关 5000元

Thank you for your donation

🗄 License

MIT

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. 
.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 is compatible. 
.NET Framework net40 is compatible.  net403 was computed.  net45 is compatible.  net451 was computed.  net452 was computed.  net46 was computed.  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.

NuGet packages (5)

Showing the top 5 NuGet packages that depend on FreeSql.Extensions.LazyLoading:

Package Downloads
HandeSoft.Core.Abstract

Package Description

JetyDu.BaseDB

Package Description

Shinya.Orm.FreeSql

Shinya.Framework

JBase.FreeSql.Core

freesql core basic service

Base_gfjin

常用类库.Net封装

GitHub repositories (1)

Showing the top 1 popular GitHub repositories that depend on FreeSql.Extensions.LazyLoading:

Repository Stars
2881099/FreeSql.Tools
FreeSql 工具包,包括生成器等
Version Downloads Last updated
3.5.103-preview20241205 92 12/5/2024
3.5.102 240 12/4/2024
3.5.101 176 12/1/2024
3.2.833 1,899 7/15/2024
3.2.832 658 6/27/2024
3.2.830 167 6/19/2024
3.2.825 326 5/20/2024
3.2.822 172 5/12/2024
3.2.821 255 4/10/2024
3.2.820 1,067 3/26/2024
3.2.815 2,748 2/27/2024
3.2.812 285 2/1/2024
3.2.810 427 1/14/2024
3.2.808 376 12/20/2023
3.2.805 620 11/15/2023
3.2.802 260 10/27/2023
3.2.801 456 9/21/2023
3.2.700 713 8/13/2023
3.2.698 686 7/6/2023
3.2.697 858 6/6/2023
3.2.696 454 5/30/2023
3.2.695 9,373 5/5/2023
3.2.693 3,135 3/29/2023
3.2.690 640 3/2/2023
3.2.687 1,625 1/24/2023
3.2.685 9,739 12/20/2022
3.2.684 591 12/2/2022
3.2.683 3,604 11/20/2022
3.2.682 17,691 10/17/2022
3.2.681 1,451 10/12/2022
3.2.680 4,092 9/25/2022
3.2.669 1,447 9/7/2022
3.2.666 776 8/30/2022
3.2.665 26,374 7/4/2022
3.2.664 5,190 6/14/2022
3.2.662 645 6/9/2022
3.2.661 720 6/1/2022
3.2.651 653 5/24/2022
3.2.640 660 5/13/2022
3.2.610 746 5/6/2022
3.2.609 611 5/5/2022
3.2.603 598 4/29/2022
3.2.500 14,073 4/12/2022
3.0.100 3,359 12/17/2021
2.6.100 47,363 8/31/2021
2.5.200 9,214 6/5/2021
2.5.100 1,062 5/7/2021
2.3.200 6,153 3/5/2021
2.3.106 544 3/4/2021
2.3.100 683 2/19/2021
2.0.105 1,944 12/7/2020
2.0.102 659 12/2/2020
2.0.101 630 11/26/2020
2.0.0-preview1120 356 11/19/2020
2.0.0-preview1119 349 11/18/2020
2.0.0-preview1115 334 11/13/2020
2.0.0-preview1109 362 11/6/2020
2.0.0-preview1106 324 11/4/2020
2.0.0-preview1105 381 11/4/2020
2.0.0-preview1026 345 10/26/2020
1.10.3 828 11/6/2020
1.10.1 645 10/22/2020
1.10.0-preview1020 335 10/16/2020
1.10.0-preview1001 401 9/29/2020
1.9.1 647 11/6/2020
1.9.0 806 9/23/2020
1.9.0-preview0920 417 9/20/2020
1.9.0-preview0906 481 9/5/2020
1.8.2 588 11/6/2020
1.8.1 838 8/26/2020
1.7.1 822 8/1/2020
1.7.0 699 7/27/2020
1.6.0 2,568 6/27/2020
1.5.0 1,547 5/24/2020
1.5.0-preview0525 397 5/23/2020
1.5.0-preview0521 397 5/20/2020
1.5.0-preview0509 390 5/8/2020
1.5.0-preview0502 394 5/2/2020
1.4.0 1,281 4/26/2020
1.4.0-preview0424 378 4/23/2020
1.4.0-preview0423 351 4/22/2020
1.4.0-preview0422 372 4/21/2020
1.4.0-preview0415 383 4/14/2020
1.4.0-preview0413 360 4/13/2020
1.3.6 724 4/12/2020
1.3.5 711 4/7/2020
1.3.4 930 4/1/2020
1.3.0-preview8 393 3/12/2020
1.2.1 783 3/6/2020
1.2.0-preview5 396 2/24/2020
1.1.0 830 1/31/2020
1.0.1 939 1/3/2020
1.0.0 1,081 12/25/2019
0.12.21 819 12/16/2019
0.12.20 769 12/14/2019
0.12.18 779 12/12/2019
0.12.16 805 12/10/2019
0.12.12 997 12/9/2019
0.12.11 772 12/8/2019
0.12.9 786 12/6/2019
0.12.8 738 12/5/2019
0.12.7 733 12/3/2019
0.12.6 757 12/1/2019
0.12.5 746 11/25/2019
0.12.3 770 11/23/2019
0.11.24 756 11/21/2019
0.11.23 769 11/20/2019
0.11.22 727 11/19/2019
0.11.21 822 11/18/2019
0.11.20 770 11/17/2019
0.11.19 747 11/17/2019
0.11.18 734 11/15/2019
0.11.12 749 11/13/2019
0.11.11 800 11/11/2019
0.11.9 819 11/6/2019
0.11.6 825 11/4/2019
0.11.5 791 11/1/2019
0.11.4 825 10/30/2019
0.11.3 765 10/29/2019
0.11.2 792 10/23/2019
0.11.1 800 10/23/2019
0.10.15 793 10/21/2019
0.10.14 1,670 10/16/2019
0.10.13 1,401 10/14/2019
0.10.12 750 10/11/2019
0.10.11 766 10/9/2019
0.10.10 766 10/8/2019
0.10.9 785 10/8/2019
0.10.8 801 10/8/2019
0.10.7 772 10/6/2019
0.10.6 790 9/29/2019
0.10.5 755 9/29/2019
0.10.4 754 9/26/2019
0.10.3 764 9/26/2019
0.10.2 831 9/24/2019
0.10.1 766 9/23/2019
0.9.18 794 9/20/2019
0.9.17 838 9/19/2019
0.9.16 792 9/18/2019
0.9.15 772 9/12/2019
0.9.11 795 9/10/2019
0.9.10 790 9/10/2019
0.9.7 1,000 9/6/2019