I have 2 classes: User and Message. One user can have several messages. I.e. this is association one-to-many.
I need a simple hibernate example of an entity with a one-to-one relationship with another entity where they both share the primary key.I need to only have to save the main entity that is auto-generat
I\'ve got a User an a Log class (which I cannot change): class User { private long id; private String name;
I use play framework !! But when I run my project it give me this org.hibernate.exception.SQLGrammarException: could not execute query
I know you can auto-increment an id by mapping; <id column=\"user_id\" name=\"id\" > <generator class=\"increment\"/>
I have a bunch of classes annotated with hibernate annotations. I\'m using Maven, Hibernate and Spring. How can I generated the DB schema using hibernate3-mave开发者_如何学Cn-plugin\'s hbm2ddl?a short
Customer class have name property that corresponds to name field in customer table. Customer class also define the map that use for put the fieldName and fieldValue.
I have one-to-many relationship between parent and child Java objects. The parent object uses java.util.List that stores multiple child objects. The problem I am experiencing is when updating the pare
Caused by: org.hibernate.MappingException: Could not determine type for: controler.Role, for columns: [org.hibernate.mapping.Column(ROLE)]
Sorry to bother - perhaps this is a very simple question - but for some reason the version below fails to get parsed, whereas the version with set works fine. In fact, if I just take the set version a
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