Hi.

I need to map the following scenario>

TABLEA:
COL1 - INT - PK
COL2 - INT - PK

TABLEB:
TABLEA_COL1 - INT - PK
TABLEA_COL2 - INT - PK
COL3 - INT - PK

I have a TABLEA with a composite primary key.
TABLEB also has a composite primary key with 3 cols: 2 referencing TABLEA and another INT col.

public class TabelaB {
@Id
@ManyToOne
@JoinColumns({
@JoinColumn(name="TABELAA_COLUNA1", referencedColumnName="COLUNA1"),
@JoinColumn(name="TABELAA_COLUNA2", referencedColumnName="COLUNA2")})
private TabelaA tabelaA;

@Id
@Column(name = "COLUNA3", nullable = false)
private Integer coluna3;
}

This way is not working.

How can i do it?

Thanks,

Wellington

What is the error you are getting? More specifically, have you thrown on the Hibernate trace to see the query that is being generated?