Npgsql 9.0.4
Prefix ReservedSee the version list below for details.
dotnet add package Npgsql --version 9.0.4
NuGet\Install-Package Npgsql -Version 9.0.4
<PackageReference Include="Npgsql" Version="9.0.4" />
<PackageVersion Include="Npgsql" Version="9.0.4" />
<PackageReference Include="Npgsql" />
paket add Npgsql --version 9.0.4
#r "nuget: Npgsql, 9.0.4"
#:package Npgsql@9.0.4
#addin nuget:?package=Npgsql&version=9.0.4
#tool nuget:?package=Npgsql&version=9.0.4
Npgsql is the open source .NET data provider for PostgreSQL. It allows you to connect and interact with PostgreSQL server using .NET.
Quickstart
Here's a basic code snippet to get you started:
var connString = "Host=myserver;Username=mylogin;Password=mypass;Database=mydatabase";
await using var conn = new NpgsqlConnection(connString);
await conn.OpenAsync();
// Insert some data
await using (var cmd = new NpgsqlCommand("INSERT INTO data (some_field) VALUES (@p)", conn))
{
cmd.Parameters.AddWithValue("p", "Hello world");
await cmd.ExecuteNonQueryAsync();
}
// Retrieve all rows
await using (var cmd = new NpgsqlCommand("SELECT some_field FROM data", conn))
await using (var reader = await cmd.ExecuteReaderAsync())
{
while (await reader.ReadAsync())
Console.WriteLine(reader.GetString(0));
}
Key features
- High-performance PostgreSQL driver. Regularly figures in the top contenders on the TechEmpower Web Framework Benchmarks.
- Full support of most PostgreSQL types, including advanced ones such as arrays, enums, ranges, multiranges, composites, JSON, PostGIS and others.
- Highly-efficient bulk import/export API.
- Failover, load balancing and general multi-host support.
- Great integration with Entity Framework Core via Npgsql.EntityFrameworkCore.PostgreSQL.
For the full documentation, please visit the Npgsql website.
Related packages
- The Entity Framework Core provider that works with this provider is Npgsql.EntityFrameworkCore.PostgreSQL.
- Spatial plugin to work with PostgreSQL PostGIS: Npgsql.NetTopologySuite
- NodaTime plugin to use better date/time types with PostgreSQL: Npgsql.NodaTime
- OpenTelemetry support can be set up with Npgsql.OpenTelemetry
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | 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 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 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. 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. |
-
net6.0
- Microsoft.Extensions.Logging.Abstractions (>= 8.0.2)
- System.Diagnostics.DiagnosticSource (>= 8.0.1)
- System.Runtime.CompilerServices.Unsafe (>= 6.0.0)
- System.Text.Json (>= 8.0.5)
-
net8.0
- Microsoft.Extensions.Logging.Abstractions (>= 8.0.2)
NuGet packages (2.0K)
Showing the top 5 NuGet packages that depend on Npgsql:
| Package | Downloads |
|---|---|
|
Npgsql.EntityFrameworkCore.PostgreSQL
PostgreSQL/Npgsql provider for Entity Framework Core. |
|
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AspNetCore.HealthChecks.NpgSql
HealthChecks.NpgSql is a health check for Postgress Sql. |
|
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Hangfire.PostgreSql
PostgreSql storage implementation for Hangfire (background job system for ASP.NET and aspnet core applications). |
|
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Npgsql.Json.NET
Json.NET plugin for Npgsql, allowing transparent serialization/deserialization of JSON objects directly to and from the database. |
|
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Npgsql.OpenTelemetry
Package Description |
GitHub repositories (273)
Showing the top 20 popular GitHub repositories that depend on Npgsql:
| Repository | Stars |
|---|---|
|
microsoft/semantic-kernel
Integrate cutting-edge LLM technology quickly and easily into your apps
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DapperLib/Dapper
Dapper - a simple object mapper for .Net
|
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Sonarr/Sonarr
Smart PVR for newsgroup and bittorrent users.
|
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Radarr/Radarr
Movie organizer/manager for usenet and torrent users.
|
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dotnet/orleans
Cloud Native application framework for .NET
|
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nopSolutions/nopCommerce
ASP.NET Core eCommerce software. nopCommerce is a free and open-source shopping cart.
|
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MassTransit/MassTransit
Distributed Application Framework for .NET
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dotnetcore/CAP
Distributed transaction solution in micro-service base on eventually consistency, also an eventbus with Outbox pattern
|
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quartznet/quartznet
Quartz Enterprise Scheduler .NET
|
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danielgerlag/workflow-core
Lightweight workflow engine for .NET Standard
|
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DotNetNext/SqlSugar
.Net aot ORM SqlServer ORM Mongodb ORM MySql 瀚高 Postgresql ORM DB2 Hana 高斯 Duckdb C# VB.NET Sqlite ORM Oracle ORM Mysql Orm 虚谷数据库 达梦 ORM 人大金仓 ORM 神通ORM C# ORM , C# ORM .NET ORM NET9 ORM .NET8 ORM ClickHouse ORM QuestDb ,TDengine ORM,OceanBase ORM,GaussDB ORM,Tidb ORM Object/Relational Mapping
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1Remote/1Remote
One Remote Access Manager to Rule Them All
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ChilliCream/graphql-platform
Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.
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ServiceStack/ServiceStack
Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all
|
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dockersamples/example-voting-app
Example distributed app composed of multiple containers for Docker, Compose, Swarm, and Kubernetes
|
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Prowlarr/Prowlarr
Prowlarr is an indexer manager/proxy built on the popular *arr .net/reactjs base stack to integrate with your various PVR apps, supporting management of both Torrent Trackers and Usenet Indexers.
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dotnet/tye
Tye is a tool that makes developing, testing, and deploying microservices and distributed applications easier. Project Tye includes a local orchestrator to make developing microservices easier and the ability to deploy microservices to Kubernetes with minimal configuration.
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Lidarr/Lidarr
Looks and smells like Sonarr but made for music.
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dotnetcore/Util
Util是一个.Net平台下的应用框架,旨在提升中小团队的开发能力,由工具类、分层架构基类、Ui组件,配套代码生成模板,权限等组成。
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Xabaril/AspNetCore.Diagnostics.HealthChecks
Enterprise HealthChecks for ASP.NET Core Diagnostics Package
|
| Version | Downloads | Last Updated | |
|---|---|---|---|
| 10.0.0-rc.1 | 17,575 | 10/5/2025 | |
| 9.0.4 | 606,140 | 10/5/2025 | |
| 9.0.3 | 23,144,295 | 2/24/2025 | |
| 9.0.2 | 14,450,701 | 12/7/2024 | |
| 9.0.1 | 2,922,777 | 11/19/2024 | |
| 8.0.8 | 69,297 | 10/5/2025 | |
| 8.0.7 | 3,694,569 | 2/24/2025 | |
| 8.0.6 | 17,382,669 | 11/18/2024 | |
| 8.0.5 | 13,053,598 | 10/13/2024 | |
| 8.0.4 | 8,557,329 | 9/10/2024 | |
| 8.0.3 | 55,319,634 | 5/9/2024 | |
| 8.0.2 | 18,189,000 | 2/10/2024 | |
| 8.0.1 | 3,815,343 | 12/4/2023 | |
| 8.0.0 | 19,785,571 | 11/21/2023 | |
| 8.0.0-rc.2 | 242,657 | 10/11/2023 | |
| 8.0.0-preview.4 | 405,186 | 5/17/2023 | |
| 8.0.0-preview.3 | 68,709 | 4/24/2023 | |
| 8.0.0-preview.2 | 56,410 | 3/20/2023 | |
| 8.0.0-preview.1 | 78,488 | 3/3/2023 | |
| 7.0.10 | 214,276 | 3/17/2025 | |
| 7.0.9 | 369,014 | 11/18/2024 | |
| 7.0.8 | 453,249 | 9/10/2024 | |
| 7.0.7 | 5,508,537 | 5/9/2024 | |
| 7.0.6 | 14,722,627 | 9/14/2023 | |
| 7.0.4 | 21,690,109 | 4/24/2023 | |
| 7.0.2 | 12,265,815 | 2/15/2023 | |
| 7.0.1 | 8,547,836 | 12/17/2022 | |
| 7.0.0 | 7,021,016 | 11/9/2022 | |
| 7.0.0-rc.2 | 79,209 | 10/11/2022 | |
| 7.0.0-rc.1 | 40,787 | 9/16/2022 | |
| 7.0.0-preview.7 | 41,757 | 8/9/2022 | |
| 7.0.0-preview.6 | 39,470 | 7/13/2022 | |
| 7.0.0-preview.5 | 19,405 | 6/19/2022 | |
| 7.0.0-preview.4 | 43,835 | 5/11/2022 | |
| 7.0.0-preview.3 | 46,290 | 4/19/2022 | |
| 7.0.0-preview.2 | 45,381 | 3/16/2022 | |
| 7.0.0-preview.1 | 7,005,191 | 2/17/2022 | |
| 6.0.13 | 952,712 | 11/18/2024 | |
| 6.0.12 | 286,994 | 9/10/2024 | |
| 6.0.11 | 12,779,762 | 5/9/2024 | |
| 6.0.10 | 3,085,229 | 9/14/2023 | |
| 6.0.9 | 3,441,874 | 2/15/2023 | |
| 6.0.8 | 10,165,582 | 12/17/2022 | |
| 6.0.7 | 15,693,437 | 9/16/2022 | |
| 6.0.6 | 12,188,044 | 8/4/2022 | |
| 6.0.5 | 9,044,225 | 6/19/2022 | |
| 6.0.4 | 12,396,458 | 4/19/2022 | |
| 6.0.3 | 15,351,978 | 1/27/2022 | |
| 6.0.2 | 5,733,527 | 12/20/2021 | |
| 6.0.1 | 9,197,223 | 12/3/2021 | |
| 6.0.0 | 27,952,136 | 11/9/2021 | |
| 6.0.0-rc.2 | 147,784 | 10/14/2021 | |
| 6.0.0-rc.1 | 153,401 | 9/24/2021 | |
| 6.0.0-preview7 | 47,780 | 8/16/2021 | |
| 6.0.0-preview6 | 11,970 | 7/31/2021 | |
| 6.0.0-preview5 | 64,624 | 7/1/2021 | |
| 6.0.0-preview4 | 61,859 | 5/27/2021 | |
| 6.0.0-preview3 | 64,854 | 4/15/2021 | |
| 6.0.0-preview2 | 71,556 | 3/11/2021 | |
| 5.0.18 | 2,906,008 | 5/9/2024 | |
| 5.0.17 | 174,290 | 9/14/2023 | |
| 5.0.16 | 329,748 | 2/15/2023 | |
| 5.0.15 | 521,111 | 9/16/2022 | |
| 5.0.14 | 391,570 | 6/19/2022 | |
| 5.0.13 | 514,554 | 4/26/2022 | |
| 5.0.12 | 1,048,253 | 2/1/2022 | |
| 5.0.11 | 2,548,101 | 11/12/2021 | |
| 5.0.10 | 11,172,955 | 9/15/2021 | |
| 5.0.7 | 15,282,892 | 6/13/2021 | |
| 5.0.5 | 6,107,308 | 5/11/2021 | |
| 5.0.4 | 9,303,387 | 3/25/2021 | |
| 5.0.3 | 7,090,906 | 1/26/2021 | |
| 5.0.2 | 4,932,991 | 1/19/2021 | |
| 5.0.1.1 | 2,968,976 | 12/12/2020 | |
| 5.0.0 | 5,248,644 | 11/15/2020 | |
| 4.1.14 | 784,055 | 5/18/2024 | |
| 4.1.13 | 1,719,732 | 5/9/2024 | |
| 4.1.12 | 990,289 | 6/19/2022 | |
| 4.1.11 | 101,667 | 4/26/2022 | |
| 4.1.10 | 781,259 | 11/12/2021 | |
| 4.1.9 | 4,049,514 | 4/6/2021 | |
| 4.1.8 | 3,355,222 | 1/21/2021 | |
| 4.1.7 | 500,946 | 12/12/2020 | |
| 4.1.6 | 1,265,027 | 11/15/2020 | |
| 4.1.5 | 5,836,217 | 9/28/2020 | |
| 4.1.4 | 4,433,441 | 7/19/2020 | |
| 4.1.3.1 | 21,281,493 | 2/20/2020 | |
| 4.1.3 | 8,449,993 | 1/31/2020 | |
| 4.1.2 | 6,153,757 | 11/14/2019 | |
| 4.1.1 | 5,083,663 | 10/2/2019 | |
| 4.1.0 | 734,949 | 9/26/2019 | |
| 4.0.17 | 136,797 | 6/10/2024 | |
| 4.0.16 | 69,479 | 5/18/2024 | |
| 4.0.14 | 109,429 | 5/9/2024 | |
| 4.0.13 | 144,602 | 6/19/2022 | |
| 4.0.12 | 120,321 | 5/16/2021 | |
| 4.0.11 | 913,152 | 7/19/2020 | |
| 4.0.10 | 6,563,359 | 9/9/2019 | |
| 4.0.9 | 1,174,129 | 8/14/2019 | |
| 4.0.8 | 964,859 | 7/18/2019 | |
| 4.0.7 | 7,421,716 | 5/21/2019 | |
| 4.0.6 | 3,737,873 | 4/11/2019 | |
| 4.0.5 | 1,723,369 | 3/3/2019 | |
| 4.0.4 | 8,248,476 | 12/6/2018 | |
| 4.0.3 | 5,995,675 | 9/8/2018 | |
| 4.0.2 | 3,700,426 | 7/8/2018 | |
| 4.0.1 | 775,725 | 7/1/2018 | |
| 4.0.0 | 1,914,686 | 5/30/2018 | |
| 4.0.0-rc1 | 98,869 | 5/8/2018 | |
| 4.0.0-preview2 | 115,740 | 4/11/2018 | |
| 4.0.0-preview1 | 19,522 | 3/19/2018 | |
| 3.2.7 | 10,037,691 | 2/27/2018 | |
| 3.2.6 | 5,986,475 | 12/3/2017 | |
| 3.2.5 | 7,984,083 | 7/25/2017 | |
| 3.2.4.1 | 247,455 | 6/22/2017 | |
| 3.2.4 | 27,948 | 6/13/2017 | |
| 3.2.3 | 68,533 | 6/1/2017 | |
| 3.2.2 | 1,707,723 | 3/21/2017 | |
| 3.2.1 | 131,093 | 2/14/2017 | |
| 3.2.0 | 79,826 | 1/27/2017 | |
| 3.1.10 | 101,235 | 2/14/2017 | |
| 3.1.9 | 9,843,169 | 11/20/2016 | |
| 3.1.8 | 457,257 | 9/24/2016 | |
| 3.1.7 | 556,124 | 8/6/2016 | |
| 3.1.6 | 138,220 | 7/12/2016 | |
| 3.1.5 | 479,056 | 6/28/2016 | |
| 3.1.4 | 85,054 | 6/16/2016 | |
| 3.1.3 | 285,354 | 5/30/2016 | |
| 3.1.2 | 163,403 | 5/22/2016 | |
| 3.1.1 | 253,657 | 5/19/2016 | |
| 3.1.0 | 193,779 | 5/16/2016 | |
| 3.0.8 | 72,911 | 6/16/2016 | |
| 3.0.7 | 38,555 | 5/3/2016 | |
| 3.0.6 | 10,614 | 5/1/2016 | |
| 3.0.5 | 307,727 | 1/1/2016 | |
| 3.0.4 | 37,494 | 12/6/2015 | |
| 3.0.3 | 80,734 | 9/27/2015 | |
| 3.0.2 | 47,797 | 9/4/2015 | |
| 3.0.1 | 32,915 | 8/18/2015 | |
| 3.0.0 | 55,444 | 8/7/2015 | |
| 2.2.7 | 475,938 | 9/18/2015 | |
| 2.2.6 | 67,390 | 8/27/2015 | |
| 2.2.5 | 374,147 | 3/11/2015 | |
| 2.2.4.3 | 58,115 | 2/6/2015 | |
| 2.2.4.1 | 20,501 | 2/3/2015 | |
| 2.2.3 | 450,995 | 11/26/2014 | |
| 2.2.2 | 42,510 | 11/1/2014 | |
| 2.2.1 | 65,265 | 9/24/2014 | |
| 2.2.0 | 32,721 | 9/1/2014 | |
| 2.1.3 | 84,460 | 4/9/2014 | |
| 2.1.2 | 18,257 | 3/28/2014 | |
| 2.1.1 | 17,744 | 3/21/2014 | |
| 2.1.0 | 35,251 | 3/19/2014 | |
| 2.0.14.3 | 102,645 | 12/21/2013 | |
| 2.0.12.1 | 80,737 | 12/17/2012 | |
| 2.0.11 | 327,181 | 2/6/2011 |