i have some Data in a TableView (loaded from coreData) and now i want to upload this data to a webserver.
I am using JPA in a Glassfish Container. I have the following Modell (not complete) @Entity public class 开发者_运维百科Node {
I am newbie to ORM and JPA. I have a table called Table1 in Ingres. I need to copy Table1 from Ingres to Oracle. I have been successful in connecting to both databases. Is it possible to create only o
I recently learned the basic (in the roughest of definitions) idea of Entit开发者_开发问答y programming and would like to learn more. The concept I got was pretty much just a massive abstraction. Is t
Hi I have an Events table and an InstallmentPlans table.The relationship is 0..1 开发者_开发百科: an Event can have 0 or 1 Installment plans.If I want to remove the existing InstallmentPlan for an eve
I have开发者_如何转开发 not really a \"problem\" but I found the way I develop this code not really well.
I am trying to do some tests using EF4 + CTP5 with code first development by writing POCO classes and have faced the following problems
I have a big problem since some days and I’m a very beginner in the Entity Framework. I have 2 entities : Group and News. A news is visible by one or many groups. I use two repositories (newsReposito
Ok, im not sure how to put this. But here goes. say i have a database with the tables movie and user_movie, movie holds information on any given movie, and user_movie holds information on the users r
What is the best way / best practice to check if an entity is already in a database using JPA? I am writing a client that adds hostinformation to a db. For example the attached storage luns, hba etc.
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