Npgsql.Bulk 0.10.3

.NET 5.0 This package targets .NET 5.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.5 This package targets .NET Framework 4.5. The package is compatible with this framework or higher.
There is a newer prerelease version of this package available.
See the version list below for details. 
dotnet add package Npgsql.Bulk --version 0.10.3                

                    
                

            
NuGet\Install-Package Npgsql.Bulk -Version 0.10.3
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.Bulk" Version="0.10.3" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add Npgsql.Bulk --version 0.10.3                

                    
                

            
#r "nuget: Npgsql.Bulk, 0.10.3"
#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. 
// Install Npgsql.Bulk as a Cake Addin
#addin nuget:?package=Npgsql.Bulk&version=0.10.3

// Install Npgsql.Bulk as a Cake Tool
#tool nuget:?package=Npgsql.Bulk&version=0.10.3

Npgsql.Bulk

Helper for performing COPY (bulk insert and update) operation easily, using Entity Framework + Npgsql.

.Net 4.5, Standard 2.0 are supported.

var uploader = new NpgsqlBulkUploader(context);
var data = GetALotOfData();

// To create a lot of objects
uploader.Insert(data);

// To update a lot of objects
uploader.Update(data);

For .Net 4.5 BulkSelect operation is implemented which emulates join in-memory table to DB table. Here is the example:

// We need DbContext first
var context = GetContext();                 

// Obtained a collection of 50k transactions
var transactions = GetListOfTransction();   

// Need to get prices from DB for all transactions, do it with 1 SQL call
var prices = context.Prices.BulkSelect(
    x => new { x.Ticker, x.TradedOn },                      // need to specify key for JOIN
    transactions.Select(x => new { x.Ticker, x.TradedOn })  // obtain key data from local objects
);

// Done, prices variable now contains List<Price> which matches the JOIN DB table to in-memory collection

Available on NuGet:

Install-Package Npgsql.Bulk
Product Compatible and additional computed target framework versions.
.NET net5.0 is compatible.  net5.0-windows was computed.  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 was computed.  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. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 is compatible. 
.NET Framework net45 is compatible.  net451 was computed.  net452 was computed.  net46 was computed.  net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

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Version Downloads Last updated
0.12.0-beta2 112,331 2/6/2024
0.12.0-beta 261 2/6/2024
0.11.0-beta 145,780 3/29/2023
0.10.3 429,903 7/26/2022
0.10.2 3,950 7/25/2022
0.10.1 173,809 12/10/2021
0.10.0 2,222 12/10/2021
0.9.0 483,422 11/19/2020
0.8.4 21,865 11/6/2020
0.8.3.1 1,645 11/2/2020
0.8.3 1,187 10/30/2020
0.8.2 35,939 9/3/2020
0.8.1.1 123,747 4/18/2020
0.8.1 1,304 4/18/2020
0.8.0 36,294 1/18/2020
0.8.0-beta 886 1/5/2020
0.7.7.1 47,310 11/23/2019
0.7.7 10,249 11/14/2019
0.7.6.1 9,481 10/11/2019
0.7.6 8,133 10/6/2019
0.7.5 39,213 9/29/2019
0.7.4 4,603 7/20/2019
0.7.3 1,115 7/20/2019
0.7.2 7,442 6/25/2019
0.7.1 4,499 6/14/2019
0.7.0 9,219 5/19/2019
0.6.9 7,242 4/25/2019
0.6.8 4,613 4/3/2019
0.6.7 1,086 4/2/2019
0.6.6 3,715 3/22/2019
0.6.5 1,105 3/20/2019
0.6.4 2,069 3/2/2019
0.6.3 1,325 2/12/2019
0.6.2 26,408 11/1/2018
0.6.1 7,285 9/14/2018
0.6.0 1,442 9/13/2018
0.5.21 1,938 9/13/2018
0.5.20 1,701 8/23/2018
0.5.19 1,360 8/22/2018
0.5.18 1,350 8/21/2018
0.5.17 1,410 7/23/2018
0.5.16 1,723 5/23/2018
0.5.15 1,550 5/16/2018
0.5.14 1,563 5/1/2018
0.5.13 1,812 2/23/2018
0.5.12 1,637 1/10/2018
0.5.11 1,579 1/9/2018
0.5.10 1,566 12/26/2017
0.5.9 1,547 12/25/2017
0.5.8 1,789 12/11/2017
0.5.7 1,661 12/10/2017
0.5.6 1,535 11/16/2017
0.5.5 1,559 11/1/2017
0.5.4 1,479 10/25/2017
0.5.2 1,536 10/17/2017

Fix for duplicate insert