Koan.Data.Postgres 0.5.2

dotnet add package Koan.Data.Postgres --version 0.5.2
                    
NuGet\Install-Package Koan.Data.Postgres -Version 0.5.2
                    
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="Koan.Data.Postgres" Version="0.5.2" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Koan.Data.Postgres" Version="0.5.2" />
                    
Directory.Packages.props
<PackageReference Include="Koan.Data.Postgres" />
                    
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 Koan.Data.Postgres --version 0.5.2
                    
#r "nuget: Koan.Data.Postgres, 0.5.2"
                    
#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 Koan.Data.Postgres@0.5.2
                    
#: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=Koan.Data.Postgres&version=0.5.2
                    
Install as a Cake Addin
#tool nuget:?package=Koan.Data.Postgres&version=0.5.2
                    
Install as a Cake Tool

Sylin.Koan.Data.Postgres

PostgreSQL provider for Koan relational data with safe defaults and pushdowns.

  • Target framework: net9.0
  • License: Apache-2.0

Capabilities

  • Connection + health checks with minimal options
  • JSON projection, filter, and paging pushdowns where supported
  • Schema helpers (create table/index) via Koan.Data.Relational

Install

dotnet add package Sylin.Koan.Data.Postgres

Minimal setup

  • Configure connection via ConnectionStrings or Koan:Data first-win keys.
  • Bind options at startup; keep secrets out of source.

Usage — safe snippets

  • Use first-class model statics from your entities:
    • Order.FirstPage(50, ct) / Order.Page(cursor, ct)
    • Order.Query(o => o.CustomerId == id, ct)
    • await foreach (var o in Order.QueryStream(o => o.Total > 100, ct)) { ... }
// Stream a filtered set (backpressure friendly)
await foreach (var o in Order.QueryStream(o => o.IsActive, ct))
{
		// process
}

See TECHNICAL.md for options and pushdown coverage.

References

  • Paging/Streaming decision: ~/decisions/DATA-0061-data-access-pagination-and-streaming.md
  • Data access reference: ~/reference/data-access.md
Product Compatible and additional computed target framework versions.
.NET net9.0 is compatible.  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

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
0.5.2 276 9/16/2025