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1. JPA or Hibernate - Joining tables on columns of different types    stackoverflow.com

Is there a way to tell Hibernate to wrap a column in a to_char when using it to join to another table or conversely convert a NUMBER to a VARCHAR? I ...

2. How to use custom type in JPA column?    stackoverflow.com

I have a class: 

public class Email {
  private String name;
  private String domain;
  public String toString() {
    return name + "@" + domain;
  } ...

3. JPA target entity type based on column value    stackoverflow.com

I'm trying to move some old code from hand-made persistence to Hibernate. The issue here is a peculiar mapping where the target entity type/table is defined by a column value. Example database ...

4. get columns name and types of table with jpa    java-forums.org

hii all, i tried to retreive from my data base all columns and types of columns af tables, am using jpa, i use also netbeans , until now no problem, i used this code to have my table feilds: Portefeuille pf = new Portefeuille(); Field[] v = pf.getClass().getDeclaredFields(); for (int j = 0; j < v.length; j++) { pw.print(v[j].getName() + ";"); ...

5. SQLServerDialect incorrect registered column type for BIT?    forum.hibernate.org

6. How to get the underlying column type for a Set?    forum.hibernate.org

How do I get the underlying type of the field in the following example? What I'm currently doing is something like this (condensed version) Code: Class clazz = //the Portfolio class object EntityPersister classMetadata = ((EntityPersister)sessionFactory.getClassMetadata(clazz)); Type [] propertyTypes = classMetadata.getPropertyTypes(); String [] propertyNames = classMetadata.getPropertyNames(); Type columnType; then I match the column name I'm interested in ("portfoliotocustomers") against the propertyNames ...

7. Custom Value Type for Columns with Comma Seperated Values?    forum.hibernate.org

I've got a legacy database model that frequently uses columns with comma seperated String enumerations, like "cat,dog,bird". I can't change the db model, but from my object model I'd like to access the list of values stored in one of these columns like a Collection, e.g. I want to use get(), append(), insert(), remove() and iterator(). toString() should yield the original ...

8. Multi-Column User Types    forum.hibernate.org

Hibernate version: 2.1.6 I've seen the DoubleString type, as an example of a UserType implementation which deals with more than one column. What I don't understand is how to communicate which of the columns each name relates to. This is important if I have two columns of different types. Is the order of the names guaranteed to be the order they ...

9. How to set column type to be BIGINT OR TINYINT ?    forum.hibernate.org





10. ORA-01754: a table may contain only one column of type LONG    forum.hibernate.org

11. "column" must be declared for element type "o    forum.hibernate.org

12. Unknown type '246 in column 1 of 2    forum.hibernate.org

13. Wrong column type in object with Hibernate 3.2.4sp1    forum.hibernate.org

14. Could not determine type for: java.util.Set, for columns:...    forum.hibernate.org

Author Message jimjamz12 Post subject: Could not determine type for: java.util.Set, for columns:... Posted: Wed Nov 07, 2007 5:11 pm Newbie Joined: Wed Nov 07, 2007 4:28 pm Posts: 1 Location: Orlando, FL Hibernate version:3.2.5.ga I'm building my Entity classes and I'm trying to configure cardinality for a OneToMany between 2 of, Player and GameStat. I've read a through ...

15. Problem using hibernate with postgres xml column type    forum.hibernate.org

Hi, I have a problem using hibernate with the postgres sql specific column type xml. Code: @Column(columnDefinition="XML", name="document", nullable=false) private String xml = null; public String getXml() { return xml; } public void setXml(String xml) throws ConfigurationException { ...

16. Problem registering custom nvarchar2 column using @Type    forum.hibernate.org

Hi, I have a problem with defining custom mapping for a column. I want to define a custom column for Unicode strings, so I extended StringType as StringType2, and overrided getName to return "string2". I also extended Oracle10gDialect as follows to register my new type with code -999: Code: public class MyOracle10gDialect extends Oracle10gDialect { public MyOracle10gDialect() { ...





17. wrong column type in hibernate    forum.hibernate.org

Hibernate version: 3 Jboss 4.2 + Seam2.1 + Hibernate3 in Eclipse Ganymede Im trying to built an application that serch for results in an SQL Server 2005 table. This table have some columns of type decimal(5,2), and i have declare the fields on the entity to receive them as BigDecimal. But wend running on Jboss i get the this error: Code: ...