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testing examples
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‎.github/expected/ado.net.quick_start.txt‎

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info: AppContext[0]
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Start app example
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info: AppContext[0]
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Created tables
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info: AppContext[0]
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Loaded data
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info: AppContext[0]
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Selected rows:
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info: AppContext[0]
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series_id: 1, season_id: 2, episode_id: 1, air_date: 08/24/2006 00:00:00, title: The Work Outing
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info: AppContext[0]
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series_id: 1, season_id: 2, episode_id: 2, air_date: 08/31/2007 00:00:00, title: Return of the Golden Child
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info: AppContext[0]
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series_id: 1, season_id: 2, episode_id: 3, air_date: 09/07/2007 00:00:00, title: Moss and the German
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info: AppContext[0]
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series_id: 1, season_id: 1, cnt: 6
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info: AppContext[0]
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series_id: 1, season_id: 2, cnt: 6
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info: AppContext[0]
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series_id: 1, season_id: 3, cnt: 6
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info: AppContext[0]
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series_id: 1, season_id: 4, cnt: 6
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info: AppContext[0]
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series_id: 2, season_id: 1, cnt: 8
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info: AppContext[0]
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series_id: 2, season_id: 2, cnt: 10
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info: AppContext[0]
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series_id: 2, season_id: 3, cnt: 10
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info: AppContext[0]
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series_id: 2, season_id: 4, cnt: 10
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info: AppContext[0]
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series_id: 2, season_id: 5, cnt: 8
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info: AppContext[0]
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Creating user with password: [user, password]
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info: AppContext[0]
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Created user
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info: AppContext[0]
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Clearing all pools...
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info: AppContext[0]
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Cleared all pools
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info: AppContext[0]
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Commit transaction
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info: AppContext[0]
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New episode title: Test 21
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info: AppContext[0]
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New episode title: Test 22
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info: AppContext[0]
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New episode title: Test 21
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info: AppContext[0]
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Updated episode title: Test Episode
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info: AppContext[0]
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Tls example was ignored
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info: AppContext[0]
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Iterate by resultSets: 2
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info: AppContext[0]
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Iterate by resultSets: 3
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info: Ydb.Sdk.Driver[0]
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Started initial endpoint discovery
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info: AppContext[0]
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Dropping tables of examples
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info: AppContext[0]
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Dropped tables of examples
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info: AppContext[0]
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Finish app example

‎.github/workflows/tests.yml‎

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- name: Run ADO.NET example
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run: |
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docker cp ydb-local:/ydb_certs/ca.pem ~/
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cd ./examples/src/AdoNet
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dotnet run
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cd ./examples/Ydb.Sdk.AdoNet.QuickStart
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dotnet run >> ad
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- name: Run Dapper example
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run: |
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cd ./examples/src/DapperExample

‎examples/EntityFrameworkCore.Ydb.QuickStart/README.md‎

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# Entity Framework Core YDB Quick Start
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A sample application from the [official documentation](https://learn.microsoft.com/en-us/ef/core/get-started/overview/first-app?tabs=netcore-cli)
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A sample application from
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the [official documentation](https://learn.microsoft.com/en-us/ef/core/get-started/overview/first-app?tabs=netcore-cli)
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shows how to get started with EF, define a model, populate it with data and then query the database.
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## Running QuickStart
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1. Setup [YDB local](https://ydb.tech/docs/en/reference/docker/start).
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2. Create the database:
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```bash
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dotnet tool install --global dotnet-ef
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dotnet add package Microsoft.EntityFrameworkCore.Design
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dotnet ef migrations add InitialCreate
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dotnet ef database update
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```
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3. Run the app: `dotnet run`

‎examples/EntityFrameworkCore.Ydb.Samples/AddEntity.Sample/Program.cs‎

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using Section_1.HR;
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await new HRContext().Database.EnsureDeletedAsync();
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InsertDepartments();
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SelectDepartments();
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‎examples/EntityFrameworkCore.Ydb.Samples/AddEntity.Sample/README.md‎

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# Entity Framework Core YDB Add Entity Sample
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This sample introduces the basics of using EF Core with YDB.
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It covers what EF Core is, how to create a simple .NET app with EF Core, how to define a data model, set up a database connection, and perform basic CRUD operations via the EF Core API.
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Based on the [tutorial](https://www.csharptutorial.net/entity-framework-core-tutorial/getting-started-with-entity-framework-core/).
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## Running QuickStart
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1. Set up [YDB local](https://ydb.tech/docs/en/reference/docker/start).
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2. Install the EF Core CLI tool and dependencies (if needed):
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```bash
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dotnet tool install --global dotnet-ef
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dotnet add package Microsoft.EntityFrameworkCore.Design
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```
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3. Create the database and apply migrations:
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```bash
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dotnet ef migrations add InitialCreate
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dotnet ef database update
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```
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4. Run the sample:
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```bash
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dotnet run
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```

‎examples/EntityFrameworkCore.Ydb.Samples/Database.Operations.Tutorial/Program.cs‎

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Like,
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InnerJoin,
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GroupBy
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}
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}

‎examples/EntityFrameworkCore.Ydb.Samples/Database.Operations.Tutorial/README.md‎

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# Querying data using LINQ from Entity Framework Core YDB
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This sample demonstrates how to query data from YDB using Entity Framework Core and LINQ.
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Based on the [tutorial](https://www.csharptutorial.net/entity-framework-core-tutorial/).
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## Running
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Run all operations sequentially with:
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```bash
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dotnet run
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```
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## Available Operations
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You can execute individual operations by specifying the desired action as a command-line argument. Available actions:
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- ReadCsv
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- Select
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- OrderBy
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- QueryLinq
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- Where
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- InOperator
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- Like
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- InnerJoin
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- GroupBy
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```bash
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dotnet run Select
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```

‎examples/EntityFrameworkCore.Ydb.Samples/README.md‎

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# Entity Framework Core Ydb Samples
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This folder contains sample projects that demonstrating Entity Framework Core YDB.
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This project contains a number of samples for using Entity Framework Core in combination with YDB.
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This guide using [EF Tutorial](https://www.csharptutorial.net/entity-framework-core-tutorial/)
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Some samples are inspired by the [Entity Framework Core Tutorial](https://www.csharptutorial.net/entity-framework-core-tutorial).
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## Running QuickStart
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## Samples
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1. Setup [YDB local](https://ydb.tech/docs/en/reference/docker/start).
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2.
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- **AddEntity.Sample** – Example for adding entities.
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- **Database.Operations.Tutorial** – Basic database operations.
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- **Schema.OneToOne** – One-to-one relationship.
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- **Schema.OneToMany** – One-to-many relationship.
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- **Schema.ManyToMany** – Many-to-many relationship.
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## Usage
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Each subfolder contains an independent sample.
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Please refer to the README or documentation inside each sample folder for instructions on how to run it.

‎examples/EntityFrameworkCore.Ydb.Samples/Schema.ManyToMany/README.md‎

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# Entity Framework Core YDB Schema Many-to-Many Example
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This sample demonstrates how to model a [many-to-many relationship](https://www.csharptutorial.net/entity-framework-core-tutorial/ef-core-many-to-many-relationships/) in Entity Framework Core targeting YDB.
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The focus here is to show what database schema (DDL) will be generated by EF Core migrations for such a model.
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## How to View the Generated Schema
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1. Set up a local YDB instance:
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[YDB local setup guide](https://ydb.tech/docs/en/reference/docker/start)
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2. Install the EF Core CLI tool (if needed):
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```bash
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dotnet tool install --global dotnet-ef
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dotnet add package Microsoft.EntityFrameworkCore.Design
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```
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3. Add a migration to generate the DDL (if not already present):
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```bash
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dotnet ef migrations add InitialCreate
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```
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4. Generate the SQL script for the schema:
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```bash
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dotnet ef migrations script
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```
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5. Inspect the generated SQL script to see how EF Core maps the many-to-many relationship in YDB.

‎examples/EntityFrameworkCore.Ydb.Samples/Schema.OneToMany/README.md‎

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# Entity Framework Core YDB Schema One-to-Many Example
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This sample demonstrates how to model a [one-to-many relationship](https://www.csharptutorial.net/entity-framework-core-tutorial/ef-core-one-to-many-relationship/) in Entity Framework Core targeting YDB.
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The focus here is to show what database schema (DDL) will be generated by EF Core migrations for such a model.
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## How to View the Generated Schema
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1. Set up [YDB local](https://ydb.tech/docs/en/reference/docker/start).
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2. Install the EF Core CLI tool (if needed):
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```bash
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dotnet tool install --global dotnet-ef
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dotnet add package Microsoft.EntityFrameworkCore.Design
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```
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3. Add a migration to generate the DDL (if not already present):
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```bash
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dotnet ef migrations add InitialCreate
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```
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4. Generate the SQL script for the schema:
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```bash
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dotnet ef migrations script
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```
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5. Inspect the generated SQL script to see how EF Core maps the one-to-many relationship in YDB.

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