FreeSql.Extensions.LazyLoading 3.5.210

There is a newer prerelease version of this package available.
See the version list below for details.
dotnet add package FreeSql.Extensions.LazyLoading --version 3.5.210
                    
NuGet\Install-Package FreeSql.Extensions.LazyLoading -Version 3.5.210
                    
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="3.5.210" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="FreeSql.Extensions.LazyLoading" Version="3.5.210" />
                    
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 3.5.210
                    
#r "nuget: FreeSql.Extensions.LazyLoading, 3.5.210"
                    
#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 FreeSql.Extensions.LazyLoading@3.5.210
                    
#: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=FreeSql.Extensions.LazyLoading&version=3.5.210
                    
Install as a Cake Addin
#tool nuget:?package=FreeSql.Extensions.LazyLoading&version=3.5.210
                    
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
3.5.211-preview20250716 32 7/16/2025
3.5.210 208 7/9/2025
3.5.210-preview20250626 163 6/26/2025
3.5.209 418 6/21/2025
3.5.208 169 6/17/2025
3.5.207 271 5/30/2025
3.5.206 329 5/14/2025
3.5.205 379 5/4/2025
3.5.204-preview20250428 153 4/28/2025
3.5.204-preview20250425 113 4/25/2025
3.5.203 241 4/19/2025
3.5.202 366 4/8/2025
3.5.201 288 4/1/2025
3.5.200 195 3/27/2025
3.5.109 212 3/19/2025
3.5.108 242 3/11/2025
3.5.107 286 3/4/2025
3.5.106 603 2/18/2025
3.5.105 903 2/10/2025
3.5.105-preview20250116 129 1/16/2025
3.5.104 166 1/14/2025
3.5.103 277 1/7/2025
3.5.103-preview20241226 126 12/26/2024
3.5.103-preview20241224 106 12/24/2024
3.5.103-preview20241205 132 12/5/2024
3.5.102 425 12/4/2024
3.5.101 248 12/1/2024
3.2.833 2,574 7/15/2024
3.2.832 726 6/27/2024
3.2.830 197 6/19/2024
3.2.825 380 5/20/2024
3.2.822 202 5/12/2024
3.2.821 311 4/10/2024
3.2.820 1,110 3/26/2024
3.2.815 3,223 2/27/2024
3.2.812 321 2/1/2024
3.2.810 492 1/14/2024
3.2.808 413 12/20/2023
3.2.805 677 11/15/2023
3.2.802 292 10/27/2023
3.2.801 497 9/21/2023
3.2.700 864 8/13/2023
3.2.698 812 7/6/2023
3.2.697 914 6/6/2023
3.2.696 496 5/30/2023
3.2.695 11,543 5/5/2023
3.2.693 3,182 3/29/2023
3.2.690 685 3/2/2023
3.2.687 1,703 1/24/2023
3.2.685 9,941 12/20/2022
3.2.684 646 12/2/2022
3.2.683 3,657 11/20/2022
3.2.682 17,821 10/17/2022
3.2.681 1,503 10/12/2022
3.2.680 4,143 9/25/2022
3.2.669 1,501 9/7/2022
3.2.666 839 8/30/2022
3.2.665 26,998 7/4/2022
3.2.664 5,990 6/14/2022
3.2.662 709 6/9/2022
3.2.661 778 6/1/2022
3.2.651 716 5/24/2022
3.2.640 715 5/13/2022
3.2.610 819 5/6/2022
3.2.609 672 5/5/2022
3.2.603 657 4/29/2022
3.2.500 14,151 4/12/2022
3.0.100 3,483 12/17/2021
2.6.100 47,445 8/31/2021
2.5.200 9,293 6/5/2021
2.5.100 1,135 5/7/2021
2.3.200 6,510 3/5/2021
2.3.106 615 3/4/2021
2.3.100 761 2/19/2021
2.0.105 2,035 12/7/2020
2.0.102 735 12/2/2020
2.0.101 706 11/26/2020
2.0.0-preview1120 425 11/19/2020
2.0.0-preview1119 419 11/18/2020
2.0.0-preview1115 411 11/13/2020
2.0.0-preview1109 435 11/6/2020
2.0.0-preview1106 396 11/4/2020
2.0.0-preview1105 450 11/4/2020
2.0.0-preview1026 415 10/26/2020
1.10.3 906 11/6/2020
1.10.1 726 10/22/2020
1.10.0-preview1020 408 10/16/2020
1.10.0-preview1001 475 9/29/2020
1.9.1 727 11/6/2020
1.9.0 891 9/23/2020
1.9.0-preview0920 489 9/20/2020
1.9.0-preview0906 554 9/5/2020
1.8.2 661 11/6/2020
1.8.1 916 8/26/2020
1.7.1 900 8/1/2020
1.7.0 780 7/27/2020
1.6.0 2,697 6/27/2020
1.5.0 1,633 5/24/2020
1.5.0-preview0525 481 5/23/2020
1.5.0-preview0521 476 5/20/2020
1.5.0-preview0509 470 5/8/2020
1.5.0-preview0502 473 5/2/2020
1.4.0 1,379 4/26/2020
1.4.0-preview0424 462 4/23/2020
1.4.0-preview0423 433 4/22/2020
1.4.0-preview0422 453 4/21/2020
1.4.0-preview0415 466 4/14/2020
1.4.0-preview0413 444 4/13/2020
1.3.6 810 4/12/2020
1.3.5 798 4/7/2020
1.3.4 1,014 4/1/2020
1.3.0-preview8 476 3/12/2020
1.2.1 870 3/6/2020
1.2.0-preview5 479 2/24/2020
1.1.0 915 1/31/2020
1.0.1 1,018 1/3/2020
1.0.0 1,171 12/25/2019
0.12.21 899 12/16/2019
0.12.20 850 12/14/2019
0.12.18 864 12/12/2019
0.12.16 890 12/10/2019
0.12.12 1,203 12/9/2019
0.12.11 866 12/8/2019
0.12.9 863 12/6/2019
0.12.8 822 12/5/2019
0.12.7 815 12/3/2019
0.12.6 844 12/1/2019
0.12.5 826 11/25/2019
0.12.3 852 11/23/2019
0.11.24 840 11/21/2019
0.11.23 850 11/20/2019
0.11.22 806 11/19/2019
0.11.21 910 11/18/2019
0.11.20 852 11/17/2019
0.11.19 832 11/17/2019
0.11.18 819 11/15/2019
0.11.12 831 11/13/2019
0.11.11 885 11/11/2019
0.11.9 903 11/6/2019
0.11.6 909 11/4/2019
0.11.5 879 11/1/2019
0.11.4 905 10/30/2019
0.11.3 854 10/29/2019
0.11.2 880 10/23/2019
0.11.1 885 10/23/2019
0.10.15 883 10/21/2019
0.10.14 1,758 10/16/2019
0.10.13 1,489 10/14/2019
0.10.12 835 10/11/2019
0.10.11 851 10/9/2019
0.10.10 849 10/8/2019
0.10.9 869 10/8/2019
0.10.8 889 10/8/2019
0.10.7 857 10/6/2019
0.10.6 881 9/29/2019
0.10.5 840 9/29/2019
0.10.4 840 9/26/2019
0.10.3 850 9/26/2019
0.10.2 920 9/24/2019
0.10.1 852 9/23/2019
0.9.18 881 9/20/2019
0.9.17 921 9/19/2019
0.9.16 875 9/18/2019
0.9.15 857 9/12/2019
0.9.11 875 9/10/2019
0.9.10 879 9/10/2019
0.9.7 1,085 9/6/2019