Entity Framework Core - Knowledge Base (KB)

POCO class not returned from WCF

I have 3 projects:...DAL class library where I am using EF 6.1...WCF service library...WPF client app...The WPF app has a service reference to the WCF project. The problem I was having is when I was trying something like this:...public List<DbTable> GetIt...

The item with identity [x] already exists in the metadata collection. How do I fix that?

I'm using Entity Framework 6, with POCO and fluent-API and I've noticed an annoying bug....If I have an entity called ...MyEntity... and this entity has a property called ...MyProp..., that makes it impossible to create an entity called ...MyEntity_MyProp...

how to include stored procedures with Entity Framework Reverse POCO Generator version 2.14.3

I am using the Entity Framework Reverse POCO Generator version 2.14.3 and I would like to include only stored procedures with name starts "usp_CMT_update*" in Apps schema. I used default settings for stored proocedure in the .tt file but only some of the...

Entity Framework Error Deleting Entity with Foreign Key Relationship

I am having a problem deleting some entities due to a foreign key relationship. I understand the following error message and have been doing everything I can think of to delete the entities without incurring this error:...The DELETE statement conflicted w...

Table-per-type inheritance with the Entity Framework Reverse POCO Generator

Is it possible to use the (awesome) ...EntityFramework Reverse POCO Generator ... to generate POCOs in a ...table-per-type... inheritance scenario?...My database contains a 'base' log table, and two tables that derive from it:...create table LogBase ( ...