Dotnet core postgresql c postgresql entity framework core
Автор: CodeHawk
Загружено: 2025-05-18
Просмотров: 4
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okay, let's dive into building a .net core application that interacts with a postgresql database using entity framework core (ef core) and c. this tutorial will cover everything from setting up your environment to performing crud operations.
*table of contents*
1. *prerequisites*
2. *environment setup*
3. *creating a .net core project*
4. *installing required nuget packages*
5. *defining the data model (entities)*
6. *creating the database context*
7. *configuring connection string and provider*
8. *creating migrations*
9. *applying migrations (updating the database)*
10. *performing crud operations*
11. *advanced topics*
12. *error handling and best practices*
13. *conclusion*
*1. prerequisites*
*.net core sdk:* download and install the latest .net core sdk from the official microsoft website: [https://dotnet.microsoft.com/download](https://dotnet.microsoft.com/download)
*postgresql:* install postgresql. you can download it from the official website: [https://www.postgresql.org/download/](https://www.postgresql.org/download/). also, install a postgresql administration tool like pgadmin.
*ide:* choose an ide like visual studio, visual studio code, or jetbrains rider. visual studio community is a free option for many developers.
*basic c knowledge:* familiarity with c syntax, classes, properties, and basic programming concepts.
*basic sql knowledge:* understanding of sql concepts like tables, columns, primary keys, foreign keys, and crud operations.
*2. environment setup*
*install the .net core sdk:* after downloading, follow the installation instructions for your operating system. you can verify the installation by opening a command prompt or terminal and running `dotnet --version`.
*install postgresql:* follow the installation instructions for your operating system. during the installation, you will be prompted to set a password for the `postgres` user. remember this pa ...
#DotNetCore #PostgreSQL #performanceissues
Dotnet Core
PostgreSQL
C#performanceissues Entity Framework Core
ASP.NET Core
ORM
Database Migration
LINQ
Code First
SQL Server
EF Core Migrations
PostgreSQL Database
Data Models
Web API
Dependency Injection
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