I\'m working on my small project which take pictures and save them, very simple, using Core Data. I have two entities; one is \'Person\' and the other is \'Image\'. the relationship from Personto Imag
I have a problem with NHibernate. What i am trying to to is very simple: I have two Classes. UserTicket and UserData. A UsertTicket has some UserData and a UserData belongs to one UserTicket:
I\'ve got a question related to a 1 to n query which I was hoping someone could shed some light on. Here\'s what I\'m looking to accomplish.
I have two classes PaymentJDO and PaymentItemJDO. A payment can have several items. Any payment item is associated with an invoice.
I have the following EF4 Code First classes: [Serializable] pu开发者_StackOverflow社区blic class WOChangeLogHeader
I 开发者_StackOverflow中文版have one Entity call Comment Comment + id (PK) + fromUserId + targetId + replyId : This is the foreign key to id
I have a database with the following tables: create table Categories ( Id int primary key, Name nvarchar(256) not null)
Let\'s say I have the following entities: public class Order { public开发者_如何学C int OrderID {get;set;};
I have two types of accounts (customer and provider), I chose the single-table strategy for persistence. Customer creates Orders (one2many) and provider bids on the orders in auction style (many2many
On a onetomany associations I am attempting to delete all the many associations and see that multiple delete statements are being executed.
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