Hello,
I have a problem reverse engineering domain code from a sybase anywhere 10 database.

For every table with composite primary key i get the following exception:

org.hibernate.cfg.JDBCBinderException: Duplicate names found for primarykey.

Her is one example:

create table DCALLS
(
AES timestamp default timestamp,
APPLID char(8) not null,
DIALOG integer not null,
COUNTER integer,
constraint PK_DCALLS primary key (APPLID, DIALOG)
);

org.hibernate.cfg.JDBCBinderException: Duplicate names found for primarykey.
Existing name: APPLID JDBC name: DIALOG on table org.hibernate.mapping.Table(sybase10.DCALLS)
Duplicate names found for primarykey. Existing name: APPLID JDBC name: DIALOG on table org.hibernate.mapping.Table(sybase10.DCALLS)


all Tables with single key are fine.

configuration:
Hibernate Tools version: HibernateTools-3.2.4.CR2-R200901280154
Hibernate version: hibernate-3.2.6.ga.zip
Database: Sybase SQL Anywhere 10.0.1.3415
JDBC-Driver: jconnect 6.05
Eclipse Version: 3.4.0

Code Generation Configuration:
Use Java 5 syntax and generate EJB3 annotations switched on.
Exporters: domain code.



Thanks in advance!

sounds like a sybase specific issue - for some weird reason they don't set PK_NAME to the same value for the whole primary key; they use unique names for that which is wrong according to how I understand the spec.

Please report issue in jira and with info on where I can get a sybase installation to test on if you got that ;)

Hi Max

Ireported this issue to jira : http://opensource.atlassian.com/project ... e/HBX-1112

Christian