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Hibernate id sequence generator error

 
Chandni Jain
Greenhorn
Posts: 4
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Hi All,

We are using Postgres 8.X as DB, JBOSS 5 as app server. Most of our primary keys in tables are defined as serial type in DB and generated through Postgres sequence.


id definition in code looks like this

@Id
@SequenceGenerator(name="wilshire_seq", sequenceName="wilshire_transactions_id_seq")
@GeneratedValue(strategy =GenerationType.SEQUENCE,generator="wilshire_seq")

@Column(name = COLUMN_ID, unique = true, updatable = false, nullable = false)
private Integer id;

I tried different GenerationType, tried the code w/o using the SequenceGenerator annotation


The sequence generation used to work before with JBOSS 4.X. we recentely upgraded to JBOSS5 and sequence generation started giving following error.(Not sure if JBOSS5 has anything to do with this error)

select
currval('wilshire_transactions_id_seq')

2009-08-07 16:15:11,609 INFO [STDOUT] (http-127.0.0.1-8080-1) Hibernate:
select
nextval ('hibernate_sequence')

2009-08-07 16:15:11,609 WARN [org.hibernate.util.JDBCExceptionReporter] (http-127.0.0.1-8080-1) SQL Error: 0, SQLState: 42P01

2009-08-07 16:15:11,609 ERROR [org.hibernate.util.JDBCExceptionReporter] (http-127.0.0.1-8080-1) ERROR: relation "hibernate_sequence" does not exist

Note currval is the right sequence name but for nextval it uses default hibernate_sequence. Not sure what I am missing?

Thanks for all your help,
-Chandni

 
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