FreeSql.DbContext.NS
3.2.833-preview20260627-ns1
dotnet add package FreeSql.DbContext.NS --version 3.2.833-preview20260627-ns1
NuGet\Install-Package FreeSql.DbContext.NS -Version 3.2.833-preview20260627-ns1
<PackageReference Include="FreeSql.DbContext.NS" Version="3.2.833-preview20260627-ns1" />
paket add FreeSql.DbContext.NS --version 3.2.833-preview20260627-ns1
#r "nuget: FreeSql.DbContext.NS, 3.2.833-preview20260627-ns1"
// Install FreeSql.DbContext.NS as a Cake Addin #addin nuget:?package=FreeSql.DbContext.NS&version=3.2.833-preview20260627-ns1&prerelease // Install FreeSql.DbContext.NS as a Cake Tool #tool nuget:?package=FreeSql.DbContext.NS&version=3.2.833-preview20260627-ns1&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.
<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/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 | DbContext | ADO |
Read/Write | Splitting Table | Hide tech | Update Notes |
Please select a development mode:
- Use FreeSql, keep the original usage.
- Use FreeSql.Repository, Repository + UnitOfWork.
- Use FreeSql.DbContext, Like efcore.
- Use FreeSql.BaseEntity, Simple 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()
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()
});
🚁 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);
}
💪 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
👯 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
Product | Versions Compatible and additional computed target framework versions. |
---|---|
.NET | net5.0 is compatible. net5.0-windows was computed. net6.0 is compatible. 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 is compatible. 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 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. |
.NET Core | netcoreapp2.0 was computed. netcoreapp2.1 was computed. netcoreapp2.2 was computed. netcoreapp3.0 was computed. netcoreapp3.1 is compatible. |
.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. |
-
.NETCoreApp 3.1
- FreeSql.NS (>= 3.2.833-preview20260627-ns1)
- Microsoft.Extensions.DependencyInjection (>= 3.1.10)
-
.NETFramework 4.0
- FreeSql.NS (>= 3.2.833-preview20260627-ns1)
-
.NETFramework 4.5
- FreeSql.NS (>= 3.2.833-preview20260627-ns1)
-
.NETStandard 2.0
- FreeSql.NS (>= 3.2.833-preview20260627-ns1)
-
.NETStandard 2.1
- FreeSql.NS (>= 3.2.833-preview20260627-ns1)
-
net5.0
- FreeSql.NS (>= 3.2.833-preview20260627-ns1)
- Microsoft.Extensions.DependencyInjection (>= 5.0.0)
-
net6.0
- FreeSql.NS (>= 3.2.833-preview20260627-ns1)
- Microsoft.Extensions.DependencyInjection (>= 6.0.0)
-
net7.0
- FreeSql.NS (>= 3.2.833-preview20260627-ns1)
- Microsoft.Extensions.DependencyInjection (>= 7.0.0)
-
net8.0
- FreeSql.NS (>= 3.2.833-preview20260627-ns1)
- Microsoft.Extensions.DependencyInjection (>= 8.0.0)
NuGet packages
This package is not used by any NuGet packages.
GitHub repositories (1)
Showing the top 1 popular GitHub repositories that depend on FreeSql.DbContext.NS:
Repository | Stars |
---|---|
nsnail/NetAdmin
通用后台权限管理系统、快速开发框架(基于C#12/.NET9、Vue3/Vite、Element Plus等现代技术构建,具有十分整洁、优雅的编码规范)
|
Version | Downloads | Last updated |
---|---|---|
3.2.833-preview20260627-ns1 | 510 | 7/10/2024 |
3.2.833-ns4 | 294 | 8/29/2024 |
3.2.833-ns3 | 36 | 8/29/2024 |
3.2.833-ns2 | 64 | 8/26/2024 |
3.2.833-ns1 | 52 | 8/26/2024 |
3.2.821-ns1 | 723 | 4/16/2024 |
3.2.813-preview20240208-ns1 | 129 | 2/20/2024 |
3.2.810-preview20231229-ns1 | 271 | 1/8/2024 |
3.2.806-preview20231206-ns1 | 213 | 12/5/2023 |
3.2.802-preview20231010-ns1 | 254 | 10/12/2023 |
3.2.700-preview20230726-ns1 | 117 | 7/27/2023 |
3.2.698-preview20230629-ns1 | 87 | 7/3/2023 |
3.2.698-preview20230608-ns1 | 87 | 6/9/2023 |
3.2.696-preview20230517-ns1 | 94 | 5/18/2023 |
3.2.696-preview20230508-ns1 | 89 | 5/9/2023 |
3.2.695-ns1 | 91 | 5/6/2023 |
3.2.692-ns1 | 111 | 3/16/2023 |
3.2.687-ns2 | 206 | 2/4/2023 |
3.2.686-preview20230105-ns1 | 126 | 1/6/2023 |
3.2.685-ns3 | 116 | 1/5/2023 |
3.2.685-ns2 | 115 | 1/5/2023 |
3.2.685-ns1 | 112 | 12/21/2022 |
3.2.685-beta20221206-ns1 | 91 | 12/7/2022 |
3.2.684-preview20221124-ns2 | 103 | 11/28/2022 |
3.2.684-preview20221124-ns1 | 97 | 11/25/2022 |
3.2.684-preview20221124-ns | 98 | 11/25/2022 |