I\'ve finally managed to get a handle on loading information using Silverlight, ADO.NET Entities, and RIA Services, but I\'m still having a problem with getting the information about the relationships
I have a model with 2 entities: RealEstate and Container Containers object are already saved onto the persistent store with the following hierarchy:
I\'m building a Volunteer Management System and I\'m having some DB design issues: To explain the process:
I have one table users with 2 fields : id , nameand another table friends with 2 fields : userid1 userid2 .
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I have two tables A and B. A have one or more registers in B. I want to join two tables and extract all information about A.
I have a Core Data model with 2 entities: Game开发者_如何学C and ScoreTable. A Game has an optional relationship with ScoreTable. I usually check if a game has a ScoreTable by doing:
I have two tables in my database, Operation and Equipment. An operation requires zero or more attributes. However, there\'s some logic in how the attributes are attributed:
Users /\\ /\\ M-T-OM-T-O /\\ /\\ Products----M-T-M----Tags I wonder if there is any documentation on how to create a schema like this with entities. I got stuck at wondering which entity should b
I have two managed objects which have a bidirectional relationship. It is a \'segmentWithDetails\' which contains a \'segment\' object.
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