entitymanager

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Symfony2: how to get all entities of one type which are marked with "EDIT" ACL permission?

Can som开发者_运维知识库eone tell me how to get all entities of one type which are marked with \"EDIT\" ACL permission?[详细]

2023-03-10 03:43 分类：问答
Eclipselink delete and create leads to unique constraint exception

I have an entity that has a custom set primary key. First I delete this entity and afterwards I recreate this entity with the same primary key.[详细]

2023-03-08 22:47 分类：问答
@Aspect class getting null EntityManagerFactory

I have declared an as开发者_开发知识库pect like the following @Aspect public class CacheMonitorImpl {[详细]

2023-03-08 19:07 分类：问答
how to setup spring data jpa with multiple datasources

I am using Spring Data Jpa version 1.0.0.M2 here is the url: http://static.springsource.org/spring-data/data-jpa/docs/1.0.0.M2/reference/pdf/spring-data-jpa-reference.pdf[详细]

2023-03-02 04:07 分类：问答
Query a MySQL db using java

Guys, simply put, I have a java application with a text output box. I\'d like to query a Db and display the output into a text box.[详细]

2023-03-01 16:07 分类：问答
entity class from database

i have an entity class from database and in the database i have pattern table and i have an idPattern and type as a columns in the pattern table , how can i browse the tabl开发者_C百科e using the enti[详细]

2023-02-28 07:27 分类：问答
How to persist a lot of entities (JPA)

I need to process a CSV file and for each record (line) persist an entity. Right now, I do it this way:[详细]

2023-02-25 02:01 分类：问答
Keeping EntityManager of Doctrine in a session variable

I\'m developing a web-application and I\'m going to use docrine framework to manage, concurrent requests and transactional queries (like inserting or updating head and rows records).[详细]

2023-02-24 09:13 分类：问答
.java terms and random words clarification

Im really new to java, jsf, jsp, and I need to learn how it works quickly. So the website Im using to practise has some terms etc that I dont know what they mean and Im hoping somebody can explain wha[详细]

2023-02-21 09:47 分类：问答
What is the difference between EntityManager.find() and EntityManger.getReference()?

Whats is the difference between <T> T EntityManager.find(Class<T> entityClass, Object primaryKey) and[详细]

2023-02-20 21:35 分类：问答