Register / Login
Object Relational Mapping
Composite Primary key mapping problem with one-to-one Relation
posted 12 years ago
I have two tables
In First table
First Table:- Connection
Columns -- connectionId, ConnectionIndex, PairId, cabletype.
In this table connectionId, ConnectionIndex, PairId declared as a composite primary key.
secound Table:- ConnectionPair
Columns: pairId, DeviceId, PortId, cableType.
PairId declared as a primary key.
This two table having one-to-one relation
In the same maner i am doing all xml mapping and POJO files but it is throwing an exception called
Caused by: net.sf.hibernate.MappingException: duplicate import: ConnectionVO
I am facing this problem.
Please any one can suggest how can i reslove this ..
M. Jidhendra Kumar.
Caused by: net.sf.hibernate.MappingException: duplicate import:
entity bean for a table with No Primary key : Please Help,,,, URGENT
updating records, for a table without primary key.
how to interpret this relation(optional one to one) in Hibernate
one-to-many mapping with table having no primay key
Forigen key to Composit primary Key