Npgsql 9.0.3

Prefix Reserved

dotnet add package Npgsql --version 9.0.3

NuGet\Install-Package Npgsql -Version 9.0.3

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="Npgsql" Version="9.0.3" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="Npgsql" Version="9.0.3" />
                    

                            Directory.Packages.props

<PackageReference Include="Npgsql" />
                    

                            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 Npgsql --version 9.0.3

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: Npgsql, 9.0.3"

#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 Npgsql@9.0.3

#: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=Npgsql&version=9.0.3
                    

                            Install as a Cake Addin

#tool nuget:?package=Npgsql&version=9.0.3
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

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.

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	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.

Product

.NET

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

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 (1.9K)

Showing the top 5 NuGet packages that depend on Npgsql:

Package	Downloads
Npgsql.EntityFrameworkCore.PostgreSQL PostgreSQL/Npgsql provider for Entity Framework Core.	292.9M
AspNetCore.HealthChecks.NpgSql HealthChecks.NpgSql is a health check for Postgress Sql.	41.5M
Hangfire.PostgreSql PostgreSql storage implementation for Hangfire (background job system for ASP.NET and aspnet core applications).	26.7M
Npgsql.Json.NET Json.NET plugin for Npgsql, allowing transparent serialization/deserialization of JSON objects directly to and from the database.	23.9M
Npgsql.OpenTelemetry Package Description	21.8M

GitHub repositories (272)

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	26.2K
DapperLib/Dapper Dapper - a simple object mapper for .Net	18.1K
Sonarr/Sonarr Smart PVR for newsgroup and bittorrent users.	12.4K
Radarr/Radarr Movie organizer/manager for usenet and torrent users.	12.2K
dotnet/orleans Cloud Native application framework for .NET	10.5K
nopSolutions/nopCommerce ASP.NET Core eCommerce software. nopCommerce is a free and open-source shopping cart.	9.8K
MassTransit/MassTransit Distributed Application Framework for .NET	7.5K
dotnetcore/CAP Distributed transaction solution in micro-service base on eventually consistency, also an eventbus with Outbox pattern	7.0K
quartznet/quartznet Quartz Enterprise Scheduler .NET	6.9K
danielgerlag/workflow-core Lightweight workflow engine for .NET Standard	5.7K
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	5.7K
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.	5.6K
1Remote/1Remote One Remote Access Manager to Rule Them All	5.6K
ServiceStack/ServiceStack Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all	5.5K
dockersamples/example-voting-app Example distributed app composed of multiple containers for Docker, Compose, Swarm, and Kubernetes	5.4K
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.	5.3K
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.	5.2K
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。	4.6K
Lidarr/Lidarr Looks and smells like Sonarr but made for music.	4.6K
Xabaril/AspNetCore.Diagnostics.HealthChecks Enterprise HealthChecks for ASP.NET Core Diagnostics Package	4.3K

Version	Downloads	Last Updated
9.0.3	16,734,948	2/24/2025
9.0.2	12,465,800	12/7/2024
9.0.1	2,643,337	11/19/2024
8.0.7	2,558,941	2/24/2025
8.0.6	14,753,546	11/18/2024
8.0.5	11,669,831	10/13/2024
8.0.4	7,785,344	9/10/2024
8.0.3	50,403,827	5/9/2024
8.0.2	17,240,219	2/10/2024
8.0.1	3,673,935	12/4/2023
8.0.0	18,607,668	11/21/2023
8.0.0-rc.2	235,833	10/11/2023
8.0.0-preview.4	393,234	5/17/2023
8.0.0-preview.3	67,132	4/24/2023
8.0.0-preview.2	56,057	3/20/2023
8.0.0-preview.1	78,354	3/3/2023
7.0.10	149,723	3/17/2025
7.0.9	321,316	11/18/2024
7.0.8	411,526	9/10/2024
7.0.7	5,121,435	5/9/2024
7.0.6	14,328,387	9/14/2023
7.0.4	21,128,686	4/24/2023
7.0.2	11,988,936	2/15/2023
7.0.1	8,403,514	12/17/2022
7.0.0	6,886,082	11/9/2022
7.0.0-rc.2	78,563	10/11/2022
7.0.0-rc.1	40,071	9/16/2022
7.0.0-preview.7	41,594	8/9/2022
7.0.0-preview.6	39,197	7/13/2022
7.0.0-preview.5	19,346	6/19/2022
7.0.0-preview.4	43,459	5/11/2022
7.0.0-preview.3	46,187	4/19/2022
7.0.0-preview.2	45,252	3/16/2022
7.0.0-preview.1	6,713,996	2/17/2022
6.0.13	704,472	11/18/2024
6.0.12	254,831	9/10/2024
6.0.11	11,317,026	5/9/2024
6.0.10	3,002,319	9/14/2023
6.0.9	3,394,988	2/15/2023
6.0.8	9,993,165	12/17/2022
6.0.7	15,490,101	9/16/2022
6.0.6	12,066,740	8/4/2022
6.0.5	8,944,481	6/19/2022
6.0.4	12,249,454	4/19/2022
6.0.3	15,199,500	1/27/2022
6.0.2	5,683,678	12/20/2021
6.0.1	9,072,539	12/3/2021
6.0.0	27,144,795	11/9/2021
6.0.0-rc.2	146,957	10/14/2021
6.0.0-rc.1	152,666	9/24/2021
6.0.0-preview7	46,527	8/16/2021
6.0.0-preview6	11,791	7/31/2021
6.0.0-preview5	64,357	7/1/2021
6.0.0-preview4	61,593	5/27/2021
6.0.0-preview3	64,623	4/15/2021
6.0.0-preview2	71,235	3/11/2021
5.0.18	2,464,226	5/9/2024
5.0.17	172,008	9/14/2023
5.0.16	327,938	2/15/2023
5.0.15	514,186	9/16/2022
5.0.14	387,852	6/19/2022
5.0.13	506,774	4/26/2022
5.0.12	1,010,922	2/1/2022
5.0.11	2,489,928	11/12/2021
5.0.10	11,045,875	9/15/2021
5.0.7	14,937,185	6/13/2021
5.0.5	5,946,899	5/11/2021
5.0.4	9,063,768	3/25/2021
5.0.3	7,007,322	1/26/2021
5.0.2	4,882,675	1/19/2021
5.0.1.1	2,928,098	12/12/2020
5.0.0	5,198,284	11/15/2020
4.1.14	695,674	5/18/2024
4.1.13	1,554,155	5/9/2024
4.1.12	968,185	6/19/2022
4.1.11	100,952	4/26/2022
4.1.10	772,637	11/12/2021
4.1.9	3,910,029	4/6/2021
4.1.8	3,333,672	1/21/2021
4.1.7	497,608	12/12/2020
4.1.6	1,247,374	11/15/2020
4.1.5	5,625,527	9/28/2020
4.1.4	4,374,902	7/19/2020
4.1.3.1	21,044,530	2/20/2020
4.1.3	8,353,834	1/31/2020
4.1.2	6,067,764	11/14/2019
4.1.1	4,935,476	10/2/2019
4.1.0	724,597	9/26/2019
4.0.17	119,696	6/10/2024
4.0.16	65,255	5/18/2024
4.0.14	100,586	5/9/2024
4.0.13	143,247	6/19/2022
4.0.12	118,584	5/16/2021
4.0.11	877,203	7/19/2020
4.0.10	6,474,807	9/9/2019
4.0.9	1,165,022	8/14/2019
4.0.8	959,800	7/18/2019
4.0.7	7,354,774	5/21/2019
4.0.6	3,677,428	4/11/2019
4.0.5	1,684,560	3/3/2019
4.0.4	8,188,137	12/6/2018
4.0.3	5,938,850	9/8/2018
4.0.2	3,657,828	7/8/2018
4.0.1	771,568	7/1/2018
4.0.0	1,887,574	5/30/2018
4.0.0-rc1	95,084	5/8/2018
4.0.0-preview2	109,764	4/11/2018
4.0.0-preview1	19,175	3/19/2018
3.2.7	9,549,963	2/27/2018
3.2.6	5,931,850	12/3/2017
3.2.5	7,833,756	7/25/2017
3.2.4.1	244,732	6/22/2017
3.2.4	27,460	6/13/2017
3.2.3	68,134	6/1/2017
3.2.2	1,686,758	3/21/2017
3.2.1	128,300	2/14/2017
3.2.0	77,682	1/27/2017
3.1.10	99,342	2/14/2017
3.1.9	9,527,422	11/20/2016
3.1.8	453,639	9/24/2016
3.1.7	548,723	8/6/2016
3.1.6	134,317	7/12/2016
3.1.5	460,704	6/28/2016
3.1.4	84,318	6/16/2016
3.1.3	284,193	5/30/2016
3.1.2	161,599	5/22/2016
3.1.1	250,082	5/19/2016
3.1.0	187,751	5/16/2016
3.0.8	71,138	6/16/2016
3.0.7	38,283	5/3/2016
3.0.6	10,459	5/1/2016
3.0.5	301,574	1/1/2016
3.0.4	36,759	12/6/2015
3.0.3	78,144	9/27/2015
3.0.2	47,389	9/4/2015
3.0.1	32,759	8/18/2015
3.0.0	54,570	8/7/2015
2.2.7	470,715	9/18/2015
2.2.6	66,238	8/27/2015
2.2.5	367,213	3/11/2015
2.2.4.3	56,811	2/6/2015
2.2.4.1	20,337	2/3/2015
2.2.3	442,985	11/26/2014
2.2.2	42,371	11/1/2014
2.2.1	64,122	9/24/2014
2.2.0	31,938	9/1/2014
2.1.3	81,553	4/9/2014
2.1.2	17,813	3/28/2014
2.1.1	17,630	3/21/2014
2.1.0	33,478	3/19/2014
2.0.14.3	101,167	12/21/2013
2.0.12.1	79,289	12/17/2012
2.0.11	311,508	2/6/2011

Npgsql 9.0.3

Quickstart

Key features

Related packages

net6.0

net8.0

NuGet packages (1.9K)

GitHub repositories (272)