FreeSql.Extensions.LazyLoading 3.5.201

There is a newer version of this package available.
See the version list below for details.
dotnet add package FreeSql.Extensions.LazyLoading --version 3.5.201
                    
NuGet\Install-Package FreeSql.Extensions.LazyLoading -Version 3.5.201
                    
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="3.5.201" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="FreeSql.Extensions.LazyLoading" Version="3.5.201" />
                    
Directory.Packages.props
<PackageReference Include="FreeSql.Extensions.LazyLoading" />
                    
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 FreeSql.Extensions.LazyLoading --version 3.5.201
                    
#r "nuget: FreeSql.Extensions.LazyLoading, 3.5.201"
                    
#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.
#addin nuget:?package=FreeSql.Extensions.LazyLoading&version=3.5.201
                    
Install as a Cake Addin
#tool nuget:?package=FreeSql.Extensions.LazyLoading&version=3.5.201
                    
Install as a Cake Tool

<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.  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 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 (8)

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

Package Downloads
HandeSoft.Core.Abstract

Package Description

Shinya.Orm.FreeSql

Shinya.Framework

JetyDu.BaseDB

Package Description

JBase.FreeSql.Core

freesql core basic service

IGeekFan.FreeKit.Infrastructure

基础包功能模块

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
3.5.210 37 7/9/2025
3.5.210-preview20250626 160 6/26/2025
3.5.209 275 6/21/2025
3.5.208 166 6/17/2025
3.5.207 268 5/30/2025
3.5.206 325 5/14/2025
3.5.205 342 5/4/2025
3.5.204-preview20250428 148 4/28/2025
3.5.204-preview20250425 108 4/25/2025
3.5.203 236 4/19/2025
3.5.202 356 4/8/2025
3.5.201 280 4/1/2025
3.5.200 192 3/27/2025
3.5.109 210 3/19/2025
3.5.108 236 3/11/2025
3.5.107 280 3/4/2025
3.5.106 599 2/18/2025
3.5.105 836 2/10/2025
3.5.105-preview20250116 124 1/16/2025
3.5.104 164 1/14/2025
3.5.103 274 1/7/2025
3.5.103-preview20241226 122 12/26/2024
3.5.103-preview20241224 101 12/24/2024
3.5.103-preview20241205 126 12/5/2024
3.5.102 419 12/4/2024
3.5.101 245 12/1/2024
3.2.833 2,567 7/15/2024
3.2.832 724 6/27/2024
3.2.830 193 6/19/2024
3.2.825 373 5/20/2024
3.2.822 198 5/12/2024
3.2.821 309 4/10/2024
3.2.820 1,104 3/26/2024
3.2.815 3,214 2/27/2024
3.2.812 320 2/1/2024
3.2.810 485 1/14/2024
3.2.808 409 12/20/2023
3.2.805 672 11/15/2023
3.2.802 288 10/27/2023
3.2.801 495 9/21/2023
3.2.700 855 8/13/2023
3.2.698 805 7/6/2023
3.2.697 901 6/6/2023
3.2.696 490 5/30/2023
3.2.695 11,491 5/5/2023
3.2.693 3,179 3/29/2023
3.2.690 680 3/2/2023
3.2.687 1,698 1/24/2023
3.2.685 9,935 12/20/2022
3.2.684 640 12/2/2022
3.2.683 3,654 11/20/2022
3.2.682 17,814 10/17/2022
3.2.681 1,497 10/12/2022
3.2.680 4,139 9/25/2022
3.2.669 1,496 9/7/2022
3.2.666 833 8/30/2022
3.2.665 26,985 7/4/2022
3.2.664 5,937 6/14/2022
3.2.662 700 6/9/2022
3.2.661 774 6/1/2022
3.2.651 710 5/24/2022
3.2.640 710 5/13/2022
3.2.610 814 5/6/2022
3.2.609 666 5/5/2022
3.2.603 653 4/29/2022
3.2.500 14,143 4/12/2022
3.0.100 3,478 12/17/2021
2.6.100 47,439 8/31/2021
2.5.200 9,286 6/5/2021
2.5.100 1,129 5/7/2021
2.3.200 6,504 3/5/2021
2.3.106 610 3/4/2021
2.3.100 755 2/19/2021
2.0.105 2,027 12/7/2020
2.0.102 729 12/2/2020
2.0.101 700 11/26/2020
2.0.0-preview1120 420 11/19/2020
2.0.0-preview1119 414 11/18/2020
2.0.0-preview1115 407 11/13/2020
2.0.0-preview1109 427 11/6/2020
2.0.0-preview1106 391 11/4/2020
2.0.0-preview1105 444 11/4/2020
2.0.0-preview1026 411 10/26/2020
1.10.3 902 11/6/2020
1.10.1 719 10/22/2020
1.10.0-preview1020 403 10/16/2020
1.10.0-preview1001 470 9/29/2020
1.9.1 721 11/6/2020
1.9.0 885 9/23/2020
1.9.0-preview0920 485 9/20/2020
1.9.0-preview0906 549 9/5/2020
1.8.2 657 11/6/2020
1.8.1 911 8/26/2020
1.7.1 895 8/1/2020
1.7.0 774 7/27/2020
1.6.0 2,689 6/27/2020
1.5.0 1,626 5/24/2020
1.5.0-preview0525 473 5/23/2020
1.5.0-preview0521 470 5/20/2020
1.5.0-preview0509 462 5/8/2020
1.5.0-preview0502 468 5/2/2020
1.4.0 1,372 4/26/2020
1.4.0-preview0424 453 4/23/2020
1.4.0-preview0423 426 4/22/2020
1.4.0-preview0422 446 4/21/2020
1.4.0-preview0415 459 4/14/2020
1.4.0-preview0413 436 4/13/2020
1.3.6 802 4/12/2020
1.3.5 789 4/7/2020
1.3.4 1,006 4/1/2020
1.3.0-preview8 469 3/12/2020
1.2.1 861 3/6/2020
1.2.0-preview5 471 2/24/2020
1.1.0 908 1/31/2020
1.0.1 1,011 1/3/2020
1.0.0 1,164 12/25/2019
0.12.21 893 12/16/2019
0.12.20 844 12/14/2019
0.12.18 856 12/12/2019
0.12.16 883 12/10/2019
0.12.12 1,184 12/9/2019
0.12.11 857 12/8/2019
0.12.9 856 12/6/2019
0.12.8 815 12/5/2019
0.12.7 807 12/3/2019
0.12.6 836 12/1/2019
0.12.5 819 11/25/2019
0.12.3 845 11/23/2019
0.11.24 833 11/21/2019
0.11.23 843 11/20/2019
0.11.22 800 11/19/2019
0.11.21 904 11/18/2019
0.11.20 845 11/17/2019
0.11.19 826 11/17/2019
0.11.18 813 11/15/2019
0.11.12 822 11/13/2019
0.11.11 878 11/11/2019
0.11.9 896 11/6/2019
0.11.6 900 11/4/2019
0.11.5 872 11/1/2019
0.11.4 899 10/30/2019
0.11.3 847 10/29/2019
0.11.2 872 10/23/2019
0.11.1 877 10/23/2019
0.10.15 875 10/21/2019
0.10.14 1,750 10/16/2019
0.10.13 1,482 10/14/2019
0.10.12 829 10/11/2019
0.10.11 845 10/9/2019
0.10.10 842 10/8/2019
0.10.9 861 10/8/2019
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0.10.7 849 10/6/2019
0.10.6 873 9/29/2019
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0.10.4 832 9/26/2019
0.10.3 842 9/26/2019
0.10.2 913 9/24/2019
0.10.1 845 9/23/2019
0.9.18 875 9/20/2019
0.9.17 914 9/19/2019
0.9.16 867 9/18/2019
0.9.15 850 9/12/2019
0.9.11 869 9/10/2019
0.9.10 870 9/10/2019
0.9.7 1,077 9/6/2019