27 热度

How to Configure Entity Framework Caching

The Entity Framework is a set of technologies in ADO.NET that support the development of data-oriented software applications. With the Entity Framework, developers can work at a higher level of abstraction when they deal with data and can create and maintain data-oriented applications with less code than in traditional applications...

收录时间: 2019-10-18
贡献者: Rector
65 热度

Release Candidate builds of Entity Framework Core 3.0 and Entity Framework 6.3 are now available

We previously said that preview 9 would be your last chance to test EF Core 3.0 and EF 6.3 before general availability. But it turns out that we made enough improvements to our libraries and across the whole of .NET Core 3.0 to justify publishing a release candidate build. Hence the packages for EF Core 3.0 RC1 and EF 6.3 RC1 were uploaded to nuget.org today.

收录时间: 2019-09-17
贡献者: Rector
61 热度

How to Configure PostgreSQL in Entity Framework Core

In this article, we are going to learn how to configure PostgreSQL, a popular and reliable open-source relational database, in our .NET Core application, and connect it to Entity Framework Core to utilize its full potential.If you want to learn more about Entity Framework Core and how to configure i...

收录时间: 2019-09-10
贡献者: Rector
137 热度

Announcing Entity Framework Core 3.0 Preview 9 and Entity Framework 6.3 Preview 9

The Preview 9 versions of the EF Core 3.0 package and the EF 6.3 package are now available for download from nuget.org.

收录时间: 2019-09-06
贡献者: Rector
57 热度

Modifying Data with Entity Famework Core

Until now, we have talked about the EF Core integration into the ASP.NET Core app, how to configure nonrelational properties and how to create relationships in EF Core. Additionally, we talked about migrations and the way to use queries to fetch the data from the database.So now, to wrap up this ser...

收录时间: 2019-09-04
贡献者: Rector
100 热度

Database Queries in Entity Framework Core

In this chapter, we are going to talk about Queries in Entity Framework Core. In previous articles, we have already created and prepared the database with the required configuration. So, in this one, we are going to populate our additional tables with data and start writing some queries.We are going...

收录时间: 2019-08-27
贡献者: Rector
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67 热度

EF Core Relationships - Convention, Data Annotations and Fluent API

In the second part of this series, we have learned how to configure non-relational properties in Entity Framework Core. So as a logical continuation, this article will be dedicated to learning about database relationships configuration with Entity Framework Core (EF Core Relationships).

收录时间: 2019-08-20
贡献者: Rector
108 热度

Announcing Entity Framework Core 3.0 Preview 8 and Entity Framework 6.3 Preview 8

The Preview 8 versions of the EF Core 3.0 package and the EF 6.3 package are now available for download from nuget.org.

收录时间: 2019-08-14
贡献者: Rector
106 热度

Migrations and Seed Data with Entity Framework Core

In this section, we are going to cover Migrations and Seed data features in Entity Framework Core.In the previous parts of this series, we have created the database model (entity and context classes) and applied different configuration options. Now it is time to transfer this database model to the real database in SQL server. Our SQL database schema needs to be aligned with our application’s database model and using migrations will help us keep things that way.

收录时间: 2019-08-13
贡献者: Rector
80 热度

EF Core Configuraton of Nonrelational Properties

In the previous article, we have created a basic setup for Entity Framework Core in our ASP.NET Core project. In this article, we are going to talk about the EF Core configuration and the different configuration approaches.You can download the source codefor this article on our GitHub repository.To ...

收录时间: 2019-08-06
贡献者: Rector
93 热度

Getting Started with EF Core - Entities, DbContext, Project Configuration

In this article, we are going to get started with EF Core in ASP.NET Core. We are going to show you how to create model classes and how to create and prepare a context class. Additionally, we are going to talk about the DbContext class in detail and show you how it helps with the database modeling p...

收录时间: 2019-07-30
贡献者: Rector
127 热度

Entity Framework Core 3.0 和 Entity Framework 6.3 发布

EF Core 3.0 Preview 7 and EF 6.3 Preview 7已经发布,根据官方博文,下面是更新内容:EF Core 3.0 Preview 7 新特性:查询改进,在完成的新 LINQ 实现方面取得了很大的进展。例如,GroupBy、拥有类型的自动包含和查询标记的转换现在又起作用了。另外,在 EF Core 中,首次支持 LINQ 集操作符的 SQL 翻译,如 UNION、CONAT、Intersecect 和 EXT。其他主要新特性,Preview 7 还包含一个新的 API,用于拦截数据库操作。这与 EF 6 中存在的截取功...

收录时间: 2019-07-25
贡献者: Rector
164 热度

Announcing Entity Framework Core 3.0 Preview 4

Today, we are making the fourth preview of Entity Framework Core 3.0 available on NuGet, alongside .NET Core 3.0 Preview 4 and ASP.NET Core 3.0 Preview 4. We encourage you to install this preview to test the new functionality and assess the impact of the included breaking changes.

收录时间: 2019-04-21
贡献者: Rector
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