Let’s start by creating a new application which is going to use PostgreSQL as the database. There are many ways we could setup PostgreSQL: we could install it, run it in a Docker container, but for this example, I’m going to bootstrap it with .NET Aspire and thePostgreSQL hosting c...
The purpose of this article is to tell you about how to work with databases in your ASP.NET applications, such as SQL Server, SQLite, and PostgreSQL and map objects to data with the help of an open-source framework calledEntity Framework Core (EF Core). Understanding EF Core Entity Framewo...
Bulk Operations using Entity Framework Måns Tånneryd 4.67/5 (9 votes) Feb 3, 2018Apache 4 min read 49651 Extending the entity framework with bulk operations for both inserts and updates IntroductionThe current status of this project can be found here on GitHub. There is also a nuget pac...
PostgreSQLEntity FrameworkOracleMySQLSQL ServerASP.NETC# Return DataTable And Using Entity Framework DiponRoy 4.90/5 (8 votes) Apr 5, 2020CPOL 2 min read 45028 339 Select data as DataTable object for a database using Entity Framework Download source - 8.9 KB Background At a...
Using GA version. Create a .NET Aspire Starter project in VS Add packages in Api service project: Aspire.Npgsql.EntityFrameworkCore.PostgreSQL Microsoft.EntityFrameworkCore.Design Microsoft.EntityFrameworkCore.Tools Create a DbContext in...
SQL Shell is a command-line tool to connect and work with the PostgreSQL database. You can use it to create, alter, delete databases, tables, etc. in the PostgreSQL database. Let's connect to the default postgres database using SQL Shell (psql). On Windows, press Windows keys -> All...
The spring-boot-starter-data-jpa is a starter for using Spring Data JPA with Hibernate. The postgresql dependency is for the PostgreSQL database driver. resources/application.properties spring.main.banner-mode=off logging.level.org.springframework=ERROR spring.jpa.hibernate.ddl-auto=none spring.data...
Error scaffolding when I try to add "new controller with view using entity framework" Error when adding View : Unable to retrieve metadata for 'efEntity' . Could not find the CLR type for 'Model' Error while uploading large files (FAILED to load resource: net::ERR_CONNECTION_RESET) Erro...
db: image: postgres:13 env_file: - ./src/.env volumes: - postgres-data:/var/lib/postgresql/data # --- replace with comment to run migrations with docker --- expose: - "5432" # ports: # - 5432:5432 Getting: db: ... # expose: # - "5432" ports: - 5432:5432 While in the...
3.1. Then, I will connect it to a database (database-first) using the Entity Framework Core 3.1 command, and perform CRUD (Create, Read, Update and Delete) operations using scaffolding (code generator). I am going to develop a sample application for inventory management with basic operations...