entity

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hibernate won't create table

*I got the following in an entity. @Entity(\"User\") public class User implements java.io.Serializable {[详细]

2023-03-19 02:32 分类：问答
Symfony2 Form Entity Update

Can anyone please show me a specific example of a Symfony2 form entity update? The book only shows how to create a new entity. I need an example of how to update an existing entity where I initially p[详细]

2023-03-18 15:28 分类：问答
How to save and then update same class instance during one request with NHibernate?

I\'m relatively new to NHibernate and I\'ve got a question about it. I use this code snippet in my MVC project in Controller\'s method:[详细]

2023-03-18 15:24 分类：问答
EF 4.1 Saving record creates record for lookup table

Here are my classes public class Activity { public int ID {get;set;} public string Personnel { get; set; }[详细]

2023-03-18 13:41 分类：问答
Get the deserialized entity from outside the receiving handler in OpenRasta

In OpenRasta (version 2.0.50727), how do I get to the instance of the deserialized entity (after being passed through object binding) from outside the handler that receives the request? To be specific[详细]

2023-03-18 11:54 分类：问答
wpf binging throws argumentnullexception

How do you handle when the editor (xaml / design) in visual studio throws an argumentnullexception, \"value cannot be null\" ?[详细]

2023-03-18 02:35 分类：问答
Entity Framework - Read Lock on Record

I\'m calling same database from different applications using Entity Framework. However, when one application is reading/updating a record, I do not want other applications to read that data.[详细]

2023-03-17 19:43 分类：问答
How to externalize Hibernate Entities?

I\'m working on a Java/Spring/Hibernate based web app, developed in Eclipse. This web app is actually two different projects that duplicate a couple Hibernate entity classes, as well as their respect[详细]

2023-03-17 17:13 分类：问答
Splitting the Db model in EF 4.1

Anyone suggest me how to handle the following scenario. I have some Db tables that are using in all of my projects so I am creating all these tables in every database (common tables + project tables).[详细]

2023-03-17 06:55 分类：问答
Entity Framework - GetObjectByKey don't allow the primary key

I\'m trying to get a record using GetObjectByKey function like this: Enumerable<KeyValuePair<string, object>> entityKeyValues =[详细]

2023-03-16 12:49 分类：问答