Npgsql 9.0.2

Prefix Reserved
There is a newer version of this package available.
See the version list below for details.
dotnet add package Npgsql --version 9.0.2
                    
NuGet\Install-Package Npgsql -Version 9.0.2
                    
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="9.0.2" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Npgsql" Version="9.0.2" />
                    
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 9.0.2
                    
#r "nuget: Npgsql, 9.0.2"
                    
#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@9.0.2
                    
#: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=9.0.2
                    
Install as a Cake Addin
#tool nuget:?package=Npgsql&version=9.0.2
                    
Install as a Cake Tool

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.

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. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

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.

AspNetCore.HealthChecks.NpgSql

HealthChecks.NpgSql is a health check for Postgress Sql.

Hangfire.PostgreSql

PostgreSql storage implementation for Hangfire (background job system for ASP.NET and aspnet core applications).

Npgsql.Json.NET

Json.NET plugin for Npgsql, allowing transparent serialization/deserialization of JSON objects directly to and from the database.

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
DapperLib/Dapper
Dapper - a simple object mapper for .Net
Sonarr/Sonarr
Smart PVR for newsgroup and bittorrent users.
Radarr/Radarr
Movie organizer/manager for usenet and torrent users.
dotnet/orleans
Cloud Native application framework for .NET
nopSolutions/nopCommerce
ASP.NET Core eCommerce software. nopCommerce is a free and open-source shopping cart.
MassTransit/MassTransit
Distributed Application Framework for .NET
dotnetcore/CAP
Distributed transaction solution in micro-service base on eventually consistency, also an eventbus with Outbox pattern
quartznet/quartznet
Quartz Enterprise Scheduler .NET
danielgerlag/workflow-core
Lightweight workflow engine for .NET Standard
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
1Remote/1Remote
One Remote Access Manager to Rule Them All
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.
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.
ServiceStack/ServiceStack
Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all
dockersamples/example-voting-app
Example distributed app composed of multiple containers for Docker, Compose, Swarm, and Kubernetes
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.
Lidarr/Lidarr
Looks and smells like Sonarr but made for music.
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。
dotnetcore/FreeSql
.NET aot orm, VB.NET/C# orm, Mysql/PostgreSQL/SqlServer/Oracle orm, Sqlite/Firebird/Clickhouse/DuckDB orm, 达梦/金仓/虚谷/翰高/高斯 orm, 神通 orm, 南大通用 orm, 国产 orm, TDengine orm, QuestDB orm, MsAccess orm.
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10.0.0-rc.1 59,169 10/5/2025
9.0.4 1,233,577 10/5/2025
9.0.3 25,676,985 2/24/2025
9.0.2 15,227,719 12/7/2024
9.0.1 3,026,919 11/19/2024
8.0.8 144,431 10/5/2025
8.0.7 4,155,026 2/24/2025
8.0.6 18,446,405 11/18/2024
8.0.5 13,588,800 10/13/2024
8.0.4 8,868,330 9/10/2024
8.0.3 57,231,714 5/9/2024
8.0.2 18,529,973 2/10/2024 8.0.2 has at least one vulnerability with high severity.
8.0.1 3,850,350 12/4/2023 8.0.1 has at least one vulnerability with high severity.
8.0.0 20,231,699 11/21/2023 8.0.0 has at least one vulnerability with high severity.
8.0.0-rc.2 244,551 10/11/2023
8.0.0-preview.4 410,208 5/17/2023
8.0.0-preview.3 69,308 4/24/2023
8.0.0-preview.2 56,565 3/20/2023
8.0.0-preview.1 78,522 3/3/2023
7.0.10 239,255 3/17/2025
7.0.9 397,180 11/18/2024
7.0.8 471,605 9/10/2024
7.0.7 5,659,086 5/9/2024
7.0.6 14,833,690 9/14/2023 7.0.6 has at least one vulnerability with high severity.
7.0.4 21,816,581 4/24/2023 7.0.4 has at least one vulnerability with high severity.
7.0.2 12,352,044 2/15/2023 7.0.2 has at least one vulnerability with high severity.
7.0.1 8,593,607 12/17/2022 7.0.1 has at least one vulnerability with high severity.
7.0.0 7,065,038 11/9/2022 7.0.0 has at least one vulnerability with high severity.
7.0.0-rc.2 79,336 10/11/2022
7.0.0-rc.1 40,847 9/16/2022
7.0.0-preview.7 41,827 8/9/2022
7.0.0-preview.6 39,598 7/13/2022
7.0.0-preview.5 19,436 6/19/2022
7.0.0-preview.4 44,009 5/11/2022
7.0.0-preview.3 46,335 4/19/2022
7.0.0-preview.2 45,449 3/16/2022
7.0.0-preview.1 7,113,246 2/17/2022
6.0.13 1,046,368 11/18/2024
6.0.12 293,873 9/10/2024
6.0.11 13,376,392 5/9/2024
6.0.10 3,113,277 9/14/2023 6.0.10 has at least one vulnerability with high severity.
6.0.9 3,455,200 2/15/2023 6.0.9 has at least one vulnerability with high severity.
6.0.8 10,220,265 12/17/2022 6.0.8 has at least one vulnerability with high severity.
6.0.7 15,740,894 9/16/2022 6.0.7 has at least one vulnerability with high severity.
6.0.6 12,220,868 8/4/2022 6.0.6 has at least one vulnerability with high severity.
6.0.5 9,075,333 6/19/2022 6.0.5 has at least one vulnerability with high severity.
6.0.4 12,437,190 4/19/2022 6.0.4 has at least one vulnerability with high severity.
6.0.3 15,389,483 1/27/2022 6.0.3 has at least one vulnerability with high severity.
6.0.2 5,747,460 12/20/2021 6.0.2 has at least one vulnerability with high severity.
6.0.1 9,227,046 12/3/2021 6.0.1 has at least one vulnerability with high severity.
6.0.0 28,227,443 11/9/2021 6.0.0 has at least one vulnerability with high severity.
6.0.0-rc.2 148,129 10/14/2021
6.0.0-rc.1 153,575 9/24/2021
6.0.0-preview7 48,061 8/16/2021
6.0.0-preview6 11,993 7/31/2021
6.0.0-preview5 64,652 7/1/2021
6.0.0-preview4 61,890 5/27/2021
6.0.0-preview3 64,879 4/15/2021
6.0.0-preview2 71,627 3/11/2021
5.0.18 3,033,523 5/9/2024
5.0.17 174,833 9/14/2023 5.0.17 has at least one vulnerability with high severity.
5.0.16 330,429 2/15/2023 5.0.16 has at least one vulnerability with high severity.
5.0.15 522,975 9/16/2022 5.0.15 has at least one vulnerability with high severity.
5.0.14 392,584 6/19/2022 5.0.14 has at least one vulnerability with high severity.
5.0.13 517,261 4/26/2022 5.0.13 has at least one vulnerability with high severity.
5.0.12 1,058,134 2/1/2022 5.0.12 has at least one vulnerability with high severity.
5.0.11 2,555,526 11/12/2021 5.0.11 has at least one vulnerability with high severity.
5.0.10 11,205,133 9/15/2021 5.0.10 has at least one vulnerability with high severity.
5.0.7 15,333,908 6/13/2021 5.0.7 has at least one vulnerability with high severity.
5.0.5 6,163,279 5/11/2021 5.0.5 has at least one vulnerability with high severity.
5.0.4 9,371,805 3/25/2021 5.0.4 has at least one vulnerability with high severity.
5.0.3 7,112,575 1/26/2021 5.0.3 has at least one vulnerability with high severity.
5.0.2 4,948,355 1/19/2021 5.0.2 has at least one vulnerability with high severity.
5.0.1.1 2,978,581 12/12/2020 5.0.1.1 has at least one vulnerability with high severity.
5.0.0 5,266,180 11/15/2020 5.0.0 has at least one vulnerability with high severity.
4.1.14 817,751 5/18/2024
4.1.13 1,783,409 5/9/2024
4.1.12 998,441 6/19/2022 4.1.12 has at least one vulnerability with high severity.
4.1.11 101,983 4/26/2022 4.1.11 has at least one vulnerability with high severity.
4.1.10 782,419 11/12/2021 4.1.10 has at least one vulnerability with high severity.
4.1.9 4,107,482 4/6/2021 4.1.9 has at least one vulnerability with high severity.
4.1.8 3,363,141 1/21/2021 4.1.8 has at least one vulnerability with high severity.
4.1.7 501,983 12/12/2020 4.1.7 has at least one vulnerability with high severity.
4.1.6 1,269,675 11/15/2020 4.1.6 has at least one vulnerability with high severity.
4.1.5 5,868,856 9/28/2020 4.1.5 has at least one vulnerability with high severity.
4.1.4 4,442,763 7/19/2020 4.1.4 has at least one vulnerability with high severity.
4.1.3.1 21,331,455 2/20/2020 4.1.3.1 has at least one vulnerability with high severity.
4.1.3 8,474,787 1/31/2020 4.1.3 has at least one vulnerability with high severity.
4.1.2 6,188,073 11/14/2019 4.1.2 has at least one vulnerability with high severity.
4.1.1 5,135,834 10/2/2019 4.1.1 has at least one vulnerability with high severity.
4.1.0 737,497 9/26/2019 4.1.0 has at least one vulnerability with high severity.
4.0.17 146,336 6/10/2024
4.0.16 70,790 5/18/2024
4.0.14 111,811 5/9/2024
4.0.13 145,100 6/19/2022 4.0.13 has at least one vulnerability with high severity.
4.0.12 120,987 5/16/2021 4.0.12 has at least one vulnerability with high severity.
4.0.11 924,310 7/19/2020 4.0.11 has at least one vulnerability with high severity.
4.0.10 6,591,311 9/9/2019 4.0.10 has at least one vulnerability with high severity.
4.0.9 1,175,465 8/14/2019 4.0.9 has at least one vulnerability with high severity.
4.0.8 965,915 7/18/2019 4.0.8 has at least one vulnerability with high severity.
4.0.7 7,433,568 5/21/2019 4.0.7 has at least one vulnerability with high severity.
4.0.6 3,744,625 4/11/2019 4.0.6 has at least one vulnerability with high severity.
4.0.5 1,732,174 3/3/2019 4.0.5 has at least one vulnerability with high severity.
4.0.4 8,259,974 12/6/2018 4.0.4 has at least one vulnerability with high severity.
4.0.3 6,003,164 9/8/2018 4.0.3 has at least one vulnerability with high severity.
4.0.2 3,713,384 7/8/2018 4.0.2 has at least one vulnerability with high severity.
4.0.1 776,311 7/1/2018 4.0.1 has at least one vulnerability with high severity.
4.0.0 1,920,987 5/30/2018 4.0.0 has at least one vulnerability with high severity.
4.0.0-rc1 99,601 5/8/2018 4.0.0-rc1 has at least one vulnerability with high severity.
4.0.0-preview2 117,230 4/11/2018 4.0.0-preview2 has at least one vulnerability with high severity.
4.0.0-preview1 19,557 3/19/2018 4.0.0-preview1 has at least one vulnerability with high severity.
3.2.7 10,146,204 2/27/2018 3.2.7 has at least one vulnerability with high severity.
3.2.6 5,997,367 12/3/2017 3.2.6 has at least one vulnerability with high severity.
3.2.5 8,024,004 7/25/2017 3.2.5 has at least one vulnerability with high severity.
3.2.4.1 247,786 6/22/2017 3.2.4.1 has at least one vulnerability with high severity.
3.2.4 27,999 6/13/2017 3.2.4 has at least one vulnerability with high severity.
3.2.3 68,712 6/1/2017 3.2.3 has at least one vulnerability with high severity.
3.2.2 1,710,370 3/21/2017 3.2.2 has at least one vulnerability with high severity.
3.2.1 131,408 2/14/2017 3.2.1 has at least one vulnerability with high severity.
3.2.0 80,069 1/27/2017 3.2.0 has at least one vulnerability with high severity.
3.1.10 101,867 2/14/2017 3.1.10 has at least one vulnerability with high severity.
3.1.9 9,943,386 11/20/2016 3.1.9 has at least one vulnerability with high severity.
3.1.8 457,892 9/24/2016 3.1.8 has at least one vulnerability with high severity.
3.1.7 557,281 8/6/2016 3.1.7 has at least one vulnerability with high severity.
3.1.6 138,326 7/12/2016 3.1.6 has at least one vulnerability with high severity.
3.1.5 484,237 6/28/2016 3.1.5 has at least one vulnerability with high severity.
3.1.4 85,268 6/16/2016 3.1.4 has at least one vulnerability with high severity.
3.1.3 285,423 5/30/2016 3.1.3 has at least one vulnerability with high severity.
3.1.2 164,195 5/22/2016 3.1.2 has at least one vulnerability with high severity.
3.1.1 254,960 5/19/2016 3.1.1 has at least one vulnerability with high severity.
3.1.0 196,542 5/16/2016 3.1.0 has at least one vulnerability with high severity.
3.0.8 74,505 6/16/2016 3.0.8 has at least one vulnerability with high severity.
3.0.7 38,638 5/3/2016 3.0.7 has at least one vulnerability with high severity.
3.0.6 10,662 5/1/2016 3.0.6 has at least one vulnerability with high severity.
3.0.5 308,543 1/1/2016 3.0.5 has at least one vulnerability with high severity.
3.0.4 37,555 12/6/2015 3.0.4 has at least one vulnerability with high severity.
3.0.3 81,351 9/27/2015 3.0.3 has at least one vulnerability with high severity.
3.0.2 47,841 9/4/2015 3.0.2 has at least one vulnerability with high severity.
3.0.1 32,959 8/18/2015 3.0.1 has at least one vulnerability with high severity.
3.0.0 55,697 8/7/2015 3.0.0 has at least one vulnerability with high severity.
2.2.7 477,208 9/18/2015 2.2.7 has at least one vulnerability with high severity.
2.2.6 67,808 8/27/2015 2.2.6 has at least one vulnerability with high severity.
2.2.5 374,677 3/11/2015 2.2.5 has at least one vulnerability with high severity.
2.2.4.3 58,278 2/6/2015 2.2.4.3 has at least one vulnerability with high severity.
2.2.4.1 20,563 2/3/2015 2.2.4.1 has at least one vulnerability with high severity.
2.2.3 453,374 11/26/2014 2.2.3 has at least one vulnerability with high severity.
2.2.2 42,548 11/1/2014 2.2.2 has at least one vulnerability with high severity.
2.2.1 65,558 9/24/2014 2.2.1 has at least one vulnerability with high severity.
2.2.0 32,799 9/1/2014 2.2.0 has at least one vulnerability with high severity.
2.1.3 84,556 4/9/2014 2.1.3 has at least one vulnerability with high severity.
2.1.2 18,297 3/28/2014 2.1.2 has at least one vulnerability with high severity.
2.1.1 17,784 3/21/2014 2.1.1 has at least one vulnerability with high severity.
2.1.0 35,293 3/19/2014 2.1.0 has at least one vulnerability with high severity.
2.0.14.3 103,041 12/21/2013 2.0.14.3 has at least one vulnerability with high severity.
2.0.12.1 80,929 12/17/2012 2.0.12.1 has at least one vulnerability with high severity.
2.0.11 330,255 2/6/2011 2.0.11 has at least one vulnerability with high severity.