#Flic ingn 6.3 ef how to#
#Flic ingn 6.3 ef install#

This type of client-side execution is desirable in some situations, but in many other cases it can result in inefficient queries.įor example, if EF Core 2.2 couldn’t translate a predicate in a Where() call, it executed an SQL statement without a filter, transferred all the rows from the database, and then filtered them in-memory: var specialCustomers = In previous versions, EF Core identified what portions of a query could be translated to SQL, and executed the rest of the query on the client. The most important design change has to do with how we handle LINQ expressions that cannot be converted to parameters or translated to SQL. The new LINQ provider is the foundation over which we’ll be able to offer new query capabilities and performance improvements in future releases, without breaking existing applications and data providers. We rearchitected our LINQ provider to enable translating more query patterns into SQL, generating efficient queries in more cases, and preventing inefficient queries from going undetected. Here are some of the most important ones: LINQ overhaul

Including major features, minor enhancements, and bug fixes, EF Core 3.0 contains more than 600 product improvements. However, older versions of the tool will not work with EF Core 3.0. It’s possible to use this new version of dotnet ef with projects that use older versions of the EF Core runtime.

#Flic ingn 6.3 ef install#

If you omit it, dotnet tool install will automatically install the latest stable version, which is right now 3.0.0. Specifying the version in the command is now optional. To install the final version of our 3.0.0 tool as a global tool, use the following command: dotnet tool install -global dotnet-ef -version 3.0.0 Before you can execute EF Core migration or scaffolding commands, you’ll have to install this package as either a global or local tool. When upgrading applications that target older versions of ASP.NET Core to 3.0, you also have to add the EF Core packages as an explicit dependency.Īlso starting in 3.0, the dotnet ef command-line tool is no longer included in the. For example, to add the SQL Server provider to your project, you can use the following command using the dotnet tool: dotnet add package -version 3.0.0

#Flic ingn 6.3 ef how to#

How to get EF Core 3.0ĮF Core 3.0 is distributed exclusively as a set of NuGet packages. NET Core 3.0 and ASP.NET Core 3.0 are also available now. We are extremely excited to announce the general availability of EF Core 3.0and EF 6.3 on.