1. hibernate column name issues stackoverflow.com |
2. Is there an annotation to define a multi column index in jpa2 stackoverflow.comHibernate provides a mechanism to define multi column indexes via the Table. Is there a way to specify this is an ORM agnostic fashion via JPA or JPA2 (e.g. ... |
3. Hibernate - Entity referencing itself through a join table with an additional column stackoverflow.comI have an annotated Entity called Part. It consists of an "id" and a few other variables. I have another table called "bomdefinitions". This table has three columns (qty, parent, target) ... |
4. JPA Annotation @Column + column defination coderanch.com |
5. Hibernate Is there a corresponding Annotation for |
6. Auto increment a non primay key column using hibernate annotation coderanch.comHi i want to increment a non primary key column by 1 every time a s new row is inserted. We can generate and increment the primary key using these annotations @Id @SequenceGenerator(name = "generator", sequenceName = "some_seq") @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "generator") @Column(name = "id", unique = true, nullable = false) @NotNull public Long getId() { return this.id; } ... |
7. Leaving any property unmapped to a column in Hibernate using annotation coderanch.comHi, When I am leaving any property lets say empId unmapped to any column of the table then I am getting SQLGrammarException exception. I am using annotations intead of a Employee.hbm.xml file. But I have read that you can leave some properties of yuor class unmapped.While saving the object of that class,only the mapped properties will be saved and the unmapped ... |
8. Annotated model with a BigInteger @Id column forum.hibernate.orgHello, I'm developing for a legacy database with ID's generated in code. Because of the way the ID generator is written I require a BigInteger (or BigDecimal) @Id column. Currently attempting this is throwing the error: Code: org.springframework.orm.hibernate3.HibernateSystemException: Provided id of the wrong type for class my.package.name.MyModel. Expected: class java.math.BigInteger, got class java.lang.Long; nested exception is org.hibernate.TypeMismatchException: Provided id of the ... |
9. Why 'column' annotation is ignored? forum.hibernate.orgI've started new hibernate project yesterday. It is 4th project I use Hibernate so I'm not an expert, but I have a basic knowlege of Hibernate. At the start I've updated my hibernate jars from 3.5.1.Final to 3.6.6.Final nad created class for test. Here is it: Code: import javax.persistence.*; import org.hibernate.annotations.Cache; import org.hibernate.annotations.CacheConcurrencyStrategy; import anyclip.data.hibernate.model.base.BaseEntity; import anyclip.data.hibernate.model.base.BaseEntityImpl; @Entity @Table(name = "Title_Metadata_Attributes") ... |
10. Annotations: UNIQUEs Columns forum.hibernate.org |
11. Column comment using annotations forum.hibernate.org |
12. [Annotations] Quoting table and column names problem forum.hibernate.org |
13. Column reuse in combination key db design and annotations forum.hibernate.orgI have been using hibernate for quite a while and recently am trying to switch over to annotations and have run into a problem / limitation. The database that I am implementing on top of uses combination keys for it's primary keys. While, I know that hibernate prefers a surrogate approach, I don't have that option. With combination keys, you often ... |
14. hibernate annotations, index on a column forum.hibernate.orgHi! I'd like to index a column. My class mapping looks like that: Code: @Entity @Table(name = "T_PLACE") public class PlaceDO implements Serializable,ModifyOrRead { ..... @Index(name = "category_index") public String getCategory() { return this.category } ... but there is no index on this column: Code: diplom_db=# \d t_place; ... |
15. column name as parameter in namedQuery annotation? forum.hibernate.orgI have around 40 fields that are requested as individual set of data based on a date range. I am trying to pass the column name for the field as a parameter to the named query and it does not seem to be working. How can I do that? Is it even possible? @NamedNativeQuery(name = "fbs.fieldValue", query = "select ft1.rep_date as ... |
16. quoting reserved column names using hibernate annotations forum.hibernate.orgHibernate version: latest (trunk) in subversion Mapping documents: using annotation-based configuration Name and version of the database you are using: mysql 5, innodb Debug level Hibernate log excerpt: Code: 18 Jul 2008 11:35:30 ERROR [hbm2ddl.SchemaUpdate] - Unsuccessful: create table forum_category (id bigint not null auto_increment, description varchar(255), hidden bit not null, name varchar(255), order integer not null, primary key (id)) ENGINE=InnoDB ... |