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
                    
#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

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 (1.9K)

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 (261)

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
elsa-workflows/elsa-core
A .NET workflows library
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
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.
1Remote/1Remote
One Remote Access Manager to Rule Them All
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.
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.
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。
Lidarr/Lidarr
Looks and smells like Sonarr but made for music.
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8.0.2 16,397,196 2/10/2024 8.0.2 has at least one vulnerability with high severity.
8.0.1 3,609,247 12/4/2023 8.0.1 has at least one vulnerability with high severity.
8.0.0 17,799,942 11/21/2023 8.0.0 has at least one vulnerability with high severity.
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8.0.0-preview.4 384,746 5/17/2023
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7.0.6 14,138,503 9/14/2023 7.0.6 has at least one vulnerability with high severity.
7.0.4 20,837,522 4/24/2023 7.0.4 has at least one vulnerability with high severity.
7.0.2 11,832,195 2/15/2023 7.0.2 has at least one vulnerability with high severity.
7.0.1 8,327,166 12/17/2022 7.0.1 has at least one vulnerability with high severity.
7.0.0 6,806,835 11/9/2022 7.0.0 has at least one vulnerability with high severity.
7.0.0-rc.2 78,375 10/11/2022
7.0.0-rc.1 40,022 9/16/2022
7.0.0-preview.7 41,475 8/9/2022
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6.0.13 561,160 11/18/2024
6.0.12 244,403 9/10/2024
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6.0.10 2,952,009 9/14/2023 6.0.10 has at least one vulnerability with high severity.
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6.0.8 9,902,406 12/17/2022 6.0.8 has at least one vulnerability with high severity.
6.0.7 15,402,903 9/16/2022 6.0.7 has at least one vulnerability with high severity.
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6.0.5 8,887,661 6/19/2022 6.0.5 has at least one vulnerability with high severity.
6.0.4 12,169,601 4/19/2022 6.0.4 has at least one vulnerability with high severity.
6.0.3 15,127,078 1/27/2022 6.0.3 has at least one vulnerability with high severity.
6.0.2 5,657,854 12/20/2021 6.0.2 has at least one vulnerability with high severity.
6.0.1 8,999,505 12/3/2021 6.0.1 has at least one vulnerability with high severity.
6.0.0 26,678,734 11/9/2021 6.0.0 has at least one vulnerability with high severity.
6.0.0-rc.2 146,832 10/14/2021
6.0.0-rc.1 152,250 9/24/2021
6.0.0-preview7 46,276 8/16/2021
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6.0.0-preview4 61,545 5/27/2021
6.0.0-preview3 64,596 4/15/2021
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5.0.18 2,259,417 5/9/2024
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5.0.11 2,477,539 11/12/2021 5.0.11 has at least one vulnerability with high severity.
5.0.10 10,981,225 9/15/2021 5.0.10 has at least one vulnerability with high severity.
5.0.7 14,858,120 6/13/2021 5.0.7 has at least one vulnerability with high severity.
5.0.5 5,854,083 5/11/2021 5.0.5 has at least one vulnerability with high severity.
5.0.4 8,947,426 3/25/2021 5.0.4 has at least one vulnerability with high severity.
5.0.3 6,968,183 1/26/2021 5.0.3 has at least one vulnerability with high severity.
5.0.2 4,863,482 1/19/2021 5.0.2 has at least one vulnerability with high severity.
5.0.1.1 2,912,489 12/12/2020 5.0.1.1 has at least one vulnerability with high severity.
5.0.0 5,168,335 11/15/2020 5.0.0 has at least one vulnerability with high severity.
4.1.14 639,634 5/18/2024
4.1.13 1,420,696 5/9/2024
4.1.12 955,609 6/19/2022 4.1.12 has at least one vulnerability with high severity.
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4.1.9 3,834,415 4/6/2021 4.1.9 has at least one vulnerability with high severity.
4.1.8 3,322,186 1/21/2021 4.1.8 has at least one vulnerability with high severity.
4.1.7 495,886 12/12/2020 4.1.7 has at least one vulnerability with high severity.
4.1.6 1,239,918 11/15/2020 4.1.6 has at least one vulnerability with high severity.
4.1.5 5,608,000 9/28/2020 4.1.5 has at least one vulnerability with high severity.
4.1.4 4,357,862 7/19/2020 4.1.4 has at least one vulnerability with high severity.
4.1.3.1 20,972,470 2/20/2020 4.1.3.1 has at least one vulnerability with high severity.
4.1.3 8,315,575 1/31/2020 4.1.3 has at least one vulnerability with high severity.
4.1.2 6,023,780 11/14/2019 4.1.2 has at least one vulnerability with high severity.
4.1.1 4,855,771 10/2/2019 4.1.1 has at least one vulnerability with high severity.
4.1.0 722,467 9/26/2019 4.1.0 has at least one vulnerability with high severity.
4.0.17 107,984 6/10/2024
4.0.16 61,619 5/18/2024
4.0.14 96,686 5/9/2024
4.0.13 142,440 6/19/2022 4.0.13 has at least one vulnerability with high severity.
4.0.12 117,701 5/16/2021 4.0.12 has at least one vulnerability with high severity.
4.0.11 855,921 7/19/2020 4.0.11 has at least one vulnerability with high severity.
4.0.10 6,415,426 9/9/2019 4.0.10 has at least one vulnerability with high severity.
4.0.9 1,162,806 8/14/2019 4.0.9 has at least one vulnerability with high severity.
4.0.8 958,507 7/18/2019 4.0.8 has at least one vulnerability with high severity.
4.0.7 7,339,947 5/21/2019 4.0.7 has at least one vulnerability with high severity.
4.0.6 3,664,933 4/11/2019 4.0.6 has at least one vulnerability with high severity.
4.0.5 1,665,062 3/3/2019 4.0.5 has at least one vulnerability with high severity.
4.0.4 8,174,133 12/6/2018 4.0.4 has at least one vulnerability with high severity.
4.0.3 5,927,679 9/8/2018 4.0.3 has at least one vulnerability with high severity.
4.0.2 3,634,922 7/8/2018 4.0.2 has at least one vulnerability with high severity.
4.0.1 770,563 7/1/2018 4.0.1 has at least one vulnerability with high severity.
4.0.0 1,880,060 5/30/2018 4.0.0 has at least one vulnerability with high severity.
4.0.0-rc1 94,979 5/8/2018 4.0.0-rc1 has at least one vulnerability with high severity.
4.0.0-preview2 109,717 4/11/2018 4.0.0-preview2 has at least one vulnerability with high severity.
4.0.0-preview1 19,136 3/19/2018 4.0.0-preview1 has at least one vulnerability with high severity.
3.2.7 9,332,601 2/27/2018 3.2.7 has at least one vulnerability with high severity.
3.2.6 5,911,363 12/3/2017 3.2.6 has at least one vulnerability with high severity.
3.2.5 7,764,854 7/25/2017 3.2.5 has at least one vulnerability with high severity.
3.2.4.1 244,482 6/22/2017 3.2.4.1 has at least one vulnerability with high severity.
3.2.4 27,417 6/13/2017 3.2.4 has at least one vulnerability with high severity.
3.2.3 68,009 6/1/2017 3.2.3 has at least one vulnerability with high severity.
3.2.2 1,682,403 3/21/2017 3.2.2 has at least one vulnerability with high severity.
3.2.1 127,609 2/14/2017 3.2.1 has at least one vulnerability with high severity.
3.2.0 77,327 1/27/2017 3.2.0 has at least one vulnerability with high severity.
3.1.10 98,144 2/14/2017 3.1.10 has at least one vulnerability with high severity.
3.1.9 9,319,662 11/20/2016 3.1.9 has at least one vulnerability with high severity.
3.1.8 452,267 9/24/2016 3.1.8 has at least one vulnerability with high severity.
3.1.7 546,221 8/6/2016 3.1.7 has at least one vulnerability with high severity.
3.1.6 134,126 7/12/2016 3.1.6 has at least one vulnerability with high severity.
3.1.5 449,195 6/28/2016 3.1.5 has at least one vulnerability with high severity.
3.1.4 83,835 6/16/2016 3.1.4 has at least one vulnerability with high severity.
3.1.3 284,040 5/30/2016 3.1.3 has at least one vulnerability with high severity.
3.1.2 160,305 5/22/2016 3.1.2 has at least one vulnerability with high severity.
3.1.1 247,870 5/19/2016 3.1.1 has at least one vulnerability with high severity.
3.1.0 187,163 5/16/2016 3.1.0 has at least one vulnerability with high severity.
3.0.8 70,046 6/16/2016 3.0.8 has at least one vulnerability with high severity.
3.0.7 38,186 5/3/2016 3.0.7 has at least one vulnerability with high severity.
3.0.6 10,395 5/1/2016 3.0.6 has at least one vulnerability with high severity.
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3.0.3 77,480 9/27/2015 3.0.3 has at least one vulnerability with high severity.
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3.0.1 32,655 8/18/2015 3.0.1 has at least one vulnerability with high severity.
3.0.0 54,236 8/7/2015 3.0.0 has at least one vulnerability with high severity.
2.2.7 468,878 9/18/2015 2.2.7 has at least one vulnerability with high severity.
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2.2.5 366,033 3/11/2015 2.2.5 has at least one vulnerability with high severity.
2.2.4.3 56,294 2/6/2015 2.2.4.3 has at least one vulnerability with high severity.
2.2.4.1 20,262 2/3/2015 2.2.4.1 has at least one vulnerability with high severity.
2.2.3 437,551 11/26/2014 2.2.3 has at least one vulnerability with high severity.
2.2.2 42,314 11/1/2014 2.2.2 has at least one vulnerability with high severity.
2.2.1 63,723 9/24/2014 2.2.1 has at least one vulnerability with high severity.
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2.1.3 81,472 4/9/2014 2.1.3 has at least one vulnerability with high severity.
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2.1.0 33,424 3/19/2014 2.1.0 has at least one vulnerability with high severity.
2.0.14.3 100,521 12/21/2013 2.0.14.3 has at least one vulnerability with high severity.
2.0.12.1 78,887 12/17/2012 2.0.12.1 has at least one vulnerability with high severity.
2.0.11 305,650 2/6/2011 2.0.11 has at least one vulnerability with high severity.