PHP equivalent of .Net Entity Framework

What are the Java equivalents to Linq and Entity Framework

Having played with Linq (to SQL and Objects) as well as the Entity Framework from Microsoft recently, I was wondering what the non-.Net (specifically Java) equivalents are?

Does the Entity Framework have an equivalent of DataContext.GetTable<TEntity> from Linq2Sql (ObjectContext.CreateQuery<T>?)

Actually, the EF designer itself uses ...CreateQuery... with hard-coded strings for the static references. If you dig into the designer file you'll see something like this:...public global::System.Data.Objects.ObjectQuery<Customers> Customers { get { if ((this._Customers == null)) { this._Customers = base.Create...

Entity Framework T-Sql "having" Equivalent

Any reason not to just use a ...where... clause on the result?...var query = from state in states join stateowner in stateowners on state.stateid equals stateowner.stateid group state.Name by state.stateid into grouped where grouped.Count() > 1 select new { Name = grouped.Key, grouped.Co...

ORM for PHP like .NET Entity Framework

I'd recommend you take a look at Doctrine ORM. ...Doctrine... can generate your table to PHP class mappings using YAML, which is similar to NHibernate's mappings using XML. Doctrine also provides command line tools to rebuild aspects of your data layer based on changes to either your schema, the models themselves or the database tables you're abstr...

Does Entity Framework 6 precompile queries with .Net Framework 4.0

Yes, the ...views... are automatically pre-compiled upon start.

What is the equivalent of "CASE WHEN THEN" (T-SQL) with Entity Framework?

as illustrated by the following, the linq equivalent of transact sql CASE WHEN THEN is the conditional operator ...?:... :...from u in Users select new { name = u.Login, imported = (u.ImportedId != null ) ? 1 : 0 } ...is translated as ...SELECT 1 AS [C1], [Extent1].[Login] AS [Login], CASE WHEN ([Extent1].[ImportedId] IS NOT NULL) THEN 1 ELSE 0 ...

Oracle ODP.Net With Entity Framework 6 - Entity framework database compatible provider could not be found

I finally was able to to use ODP with EF6....I did the following to make it work :-...First Installing ODAC 12c Release 3 which includes support for Entity Framework 6 Code First and Code First Migrations; NuGet, .NET Framework 4.5.2; and ODP.NET, Managed Driver XML DB. As per...http://www.oracle.com/technetwork/topics/dotnet/whatsnew/index.html...

Entity Framework 6, .NET Framework 4.0 and SaveChangesAsync

I am developing on ...VS2012..., targeting ....NET Framework 4.0... and using ...EF6.......I have installed Nuget packages from Microsoft.... <package id="Microsoft.Bcl" version="1.1.8" targetFramework="net40" /> <package id="Microsoft.Bcl.Async" version="1.0.168" targetFramework="net40" /> <package id="Microsoft.Bcl.Build" version="1.0.14" targe...

Entity Framework equivalent of multiple joins?

There is more optimal way to do it. EF has relations and it can both lazy load and eager load. So if you are sure you are going to need those linked entities, you can just:...var x = context.GeoSales .Include(n => n.Country) .Include(n => n.Region) .Include(n => n.Location) .WhateverElseYouNeed( ...You can al...

How to use library targeting Entity Framework .Net 4.6.1 with .Net Core Application

I have a repository library that I use with an MVC application. It works great without any issues....Currently, I'm building a new Client application using .Net Core. I referenced my existing repository project which has target framework 4.6.1. I can build without any issues....When I tried to access the data using an existing DB Context. I was get...