Hi I know this type of question is already asked on SO. But I havent get satisfied. So i am posting my own scenario.
I\'m working on a project with the following objective: A User can create a Challenge and select an optional Rival to take part of this challenge. The Challenge generates Daily entries and will track
I have the following tables开发者_如何学JAVA Users ---------- UserId (int) Name (varchar) Stores ----------
I have AssetGroup entity with has a one-to-many relation with Asset entity. There is a Entity base class which overrides Equals and GetHashCode . I am following the example of ch 20 parent child
I\'m sure that this is very straight-forward, however, after scouring the net I can\'t find anything to set me straight.
I have following classes-tables with onetomany relationships People @Entity public class People{ @Id @Column private Integer id;
My NSManagedObject says Tag has 2 To－many relationships，says posts and children. And I let Xcode 4 to generate NSManagedObject subclass for it.But I find that only one relationship can return the co
I have a model like this Seizurs => MatCountry => MatCountryI18n When I try to query the data like so criteria.
I am using an embedded id: @Embeddable public class EntityId { private long id; } And I have the following tables:
Say I have 3 tables, Cars, Persons, CarOwners. Cars is just a table of cars and Persons are different people that can own cars. CarOwners has a CarId and a PersonId relationship and a CarOwnerId PK.
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