Tapline.Grid.ChalkQL 0.2.0

dotnet add package Tapline.Grid.ChalkQL --version 0.2.0
                    
NuGet\Install-Package Tapline.Grid.ChalkQL -Version 0.2.0
                    
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="Tapline.Grid.ChalkQL" Version="0.2.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Tapline.Grid.ChalkQL" Version="0.2.0" />
                    
Directory.Packages.props
<PackageReference Include="Tapline.Grid.ChalkQL" />
                    
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 Tapline.Grid.ChalkQL --version 0.2.0
                    
#r "nuget: Tapline.Grid.ChalkQL, 0.2.0"
                    
#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 Tapline.Grid.ChalkQL@0.2.0
                    
#: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=Tapline.Grid.ChalkQL&version=0.2.0
                    
Install as a Cake Addin
#tool nuget:?package=Tapline.Grid.ChalkQL&version=0.2.0
                    
Install as a Cake Tool

Tapline.Grid.ChalkQL

Tapline's LiveGrid bolted onto a database and its stream through ChalkQL:

  • The store's pages as SQL: ChalkStore reads an append-only store's tables — each key's newest version, and every version — in any source ChalkQL has (PostgreSQL over ADO.NET, an in-process table). Each view's filter, order and limit go to the database in its own SQL, each statement prepared once a shape, its values bound, and stopped at a time limit.
  • The filter, stated once: ChalkFilter is a view's filter as a SQL condition, its values bound as parameters. The store's pages take it pushed down; ChalkScopes keeps the same text as ChalkQL standing views over the rows the stream sent that the database hasn't reached (ChalkTail), so a row passes as the database would pass it.
  • One description of the columns: ChalkRows takes a row struct's public fields as the store's columns, its key, version and stamp, and gives each view's order both as SQL and as a .NET comparison.
var rows = new ChalkRows<long, Order, DateTime>(nameof(Order.Id), nameof(Order.Version), nameof(Order.Stamp));
var tail = new ChalkTail<long, Order>(rows);
var engine = await ChalkEngine.CreateAsync(new ChalkEngineOptions { Sources = [database, tail.Source], Planner = planner });
var source = new StoreAndStream<long, Order, DateTime>(
    new ChalkStore<long, Order, DateTime>(engine, rows, "db.orders", "db.order_versions"), stream, rows,
    new ChalkScopes<long, Order>(engine, tail, rows));

It takes ChalkQL 0.6.3. ChalkQL's planner runs in a Java 21 sidecar it starts itself.

License

Elastic License 2.0 (ELv2), included as LICENSE.txt.

The source code is available at github.com/markhammond/tapline.

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  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
0.2.0 96 10/29/2026

Initial public release.