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ENTITY-FRAMEWORK QUESTIONS

One to many recursive relationship with Code First
One to many recursive relationship with Code First
fixed the issue. Will look into that further Cause of the exception The exception is caused by a Select or SelectMany on a null collection, in your case the result of
TAG : entity-framework
Date : November 23 2020, 01:01 AM , By : user2957192
InvalidOperationException during EF6 code-first database initialization (principal end of this association must be expli
InvalidOperationException during EF6 code-first database initialization (principal end of this association must be expli
Hope this helps It looks like you're trying to set them up as a one-to-one relationship. In which case you'll need to pick one of them to be the primary table of the relationship, and the other to use a FK into it. Because right now you can't use 2 F
TAG : entity-framework
Date : November 22 2020, 10:40 AM , By : user2955607
Entity Framework Version Number
Entity Framework Version Number
fixed the issue. Will look into that further Look at the file properties of EntityFramework.dll in Windows Explorer, and you will see a product version of 6.1.2 - the 6.0.0.0 version is the assembly version
TAG : entity-framework
Date : November 21 2020, 07:31 AM , By : user2953917
EF migration dropped the "dbo." prefix, is that OK?
EF migration dropped the "dbo." prefix, is that OK?
wish helps you I'm willing to bet that this particular implementation restriction (no schema on newName) is a leaky abstraction.According to the documentation for MS SQL's sp_rename stored procedure:
TAG : entity-framework
Date : November 19 2020, 01:01 AM , By : tamas ladi
Lookup table with EF Codefirst
Lookup table with EF Codefirst
I wish did fix the issue. If you want RelatedResource table, than you want many-to-many relationship. You can achieve this in next way
TAG : entity-framework
Date : November 19 2020, 12:41 AM , By : user2952275
Entity Framework Many To Many exception with inheritance
Entity Framework Many To Many exception with inheritance
wish helps you If you have 2 Many-to-Many relationships to the same table you need to create 2 separate ICollection properties in order for Entity Framework to fully pick up on what you're trying to do. You can't combine them into one, or else you'll
TAG : entity-framework
Date : November 17 2020, 04:28 AM , By : user2949998
What is new in Entity Framework 6.1.2?
What is new in Entity Framework 6.1.2?
With these it helps Version 6.1.2 fixes several bugs. Read this Blogpost of the EF team on the ADO.Net blog:
TAG : entity-framework
Date : November 17 2020, 04:28 AM , By : user2949826
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