entity

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Entity Framework Query Filter

Is it possible to add a sort-of a global filter to an Entity Framework object context? Such as having an ObjectMaterialized which can return an indicator of whether or not to include a given obje开发者[详细]

2023-03-31 13:46 分类：问答
Core Data InterMediate Entity

There are 3 entity Father---->Name Son---->Name FatherSon---->ID Relationships Father --->>fatherson Son--->sonfather[详细]

2023-03-31 13:37 分类：问答
Load Selected Primitive Properties in Entity Framework

I have following structure in Oracle database: Course(CourseId, Name) ->Student(StudentId, Name, Comment, CourseId)[详细]

2023-03-30 20:15 分类：问答
EJB 3 Entities multiple columns same object reference problem

I have an entity A that have 3 attributes having reference to another entity B. From a relational POV, this is fine because I may have 3 different ids from table B stored as different columns in table[详细]

2023-03-30 15:53 分类：问答
Can I use this query in the entity 4.0 framework?

I\'m needing some syntax help with the following query please? I\'d like to use an equivalent in the entity framework but I\'m unsure of the syntax.[详细]

2023-03-30 07:37 分类：问答
Generate correct model from database containing pre-existing table per hierarchy inheritance

My very first Q. on StackOverflow: I have a database originally generated using code first in Entity Framework 4.1.Another team and the DBA have asked that we move to database-first design for a numb[详细]

2023-03-30 03:47 分类：问答
Modelling Database Entities using Spring Rowmapper Object

I\'m in the process of creating a front end for a Database Driven application and Could do with some advice. I have the following basic entities in my database:[详细]

2023-03-30 01:08 分类：问答
Entity Framework - Advice and best practice

I\'ve recently started with Entity Framework on an MVC project I\'m doing to get the grips with the technologies and I\'ve got a few questions : ..[详细]

2023-03-29 14:29 分类：问答
EF Simple insert

This is the strangest thing ... maybe i\'m having a blonde moment or something but why doesn\'t this work ...[详细]

2023-03-28 19:05 分类：问答
Is it possible to insert multiple child records using the entity framework?

Using entity framework.Is it possible to insert multiple child records.At the moment I am iterating through a list and adding to entity object, but only one/the last object is saved to the database.Sh[详细]

2023-03-28 05:03 分类：问答