hibernate-mapping

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Hibernate Mapping generates Error in Grails for Column with Alias "h002-01"

Im trying to implement mapping in grails over hibernate for a table which has special characters in columne names. i.e \"-\"[详细]

2023-02-04 20:45 分类：问答
How to use @MapKey annotation with 2 levels?

this question is similar to this other question I\'ve asked, but slightly different. I have this: class A{[详细]

2023-02-04 19:06 分类：问答
Question about hibernate mapping

I am trying to setup a Many-To-Many relationship using annotations. here are my entities @Entity public class Publisher{[详细]

2023-02-04 14:38 分类：问答
How to return name,value pair via Java Map in Hibernate (using mapping file)

I am trying to create a name,value pair in Hibernate which gets returned as a Java Map.But I am only getting 1 of the rows returned in the Map.I haven\'t found any really clear examples of a simple Ma[详细]

2023-02-01 18:15 分类：问答
How can I map this polymorphism in Hibernate, using XML, without creating extra parent tables?

I\'m tryi开发者_StackOverflow中文版ng to map a tree of POJOs in Hibernate so that I can (a) concisely use UUIDs for primary keys everywhere and (b) externally impose set-like relationships between oth[详细]

2023-02-01 04:02 分类：问答
Postgresql UUID supported by Hibernate?

I can\'t get Hibernate working with java.util.UUID for PostgreSQL. Here is the mapping using javax.persistence.* annotations:[详细]

2023-01-31 18:22 分类：问答
Fine-grained object model in hibernate

In the Hibernate in Action (Manning publication), A major objective of the Hibernate project is support for fine-grained object models, which we isolated as the most important requirem开发者_如何学[详细]

2023-01-29 16:24 分类：问答
Retrieve data from multiple tables using Hibernate

How can i fetch data from multiple tables in a database (mysql) using hibernate... Can any o开发者_JS百科ne help me out in this regard... a sample example will be of great help, if possible.[详细]

2023-01-29 09:10 分类：问答
Java Hibernate Mapping Exception! (Could not determine type for: java.util.Map)

I have made a class with name of Movie with folowing fields: @Id @GeneratedValue private Long id; private String name;[详细]

2023-01-28 08:00 分类：问答
Hibernate Tools : how to generate base classes?

I recently installed Eclipse Helios and Hibernate Tools 3.4.0.Beta1. I\'ve been trying to generate \"base class\" from mapping files but can\'t find out how to do.[详细]

2023-01-27 23:36 分类：问答