e.g:

/**
*@hibernate.class
* table="table_in_database"
* schema="tables_schema"
*/
class table implements Serializable{

public table_pk table;

public table(){
super();
}

/**
* @hibernate.id
* class="<code>table_pk</code>";
*/
public table_pk getTable(){
return table;
}

public setTable(String table){
this.table=table;
}
}

class table_pk implements Serializable{

public long column1;
public String column2;
/**
*@hibernate.property
* column="column1_in_table"
*/
public long getColumn1(){return column1;}
/**
*@hibernate.property
* column="column2_in_table"
*/
public String getColumn2(){return column2;}

public void setColumn1(long column1){this.column1=column1;}
public void setColumn2(String column2){this.column2=column2;}

//overriden functions
public boolean equals(){//overriden};
public int hashCode(){//overriden};
}

how can i now manage to get access to one column of the composite-id,
to initiate another e.g: many-to-one mapping with one of these column...
any idea thx.

But in you case, unsing <many-to-one column="column1_in_table" insert="false" undate="false"/>
Will do the trick

ok, thx...but now lets go further..:

From the above Classes XDoclet generates me this MappingFile:



now i try to get acces over follwing mapped Class:

now, executing this:

throws following:

Code:

net.sf.hibernate.MappingException:
Foreign key (table2[column1_in_table2]))
must have same number of columns as the referenced primary key (table [column1,column2])

you still can follow me...?

by using update="false" and insert="false" in the XDoclet-tag of the second Method ,Hibernate says that that (update + insert) are not
supported buy that component....

still any idea my friend, thx....im near going crying....

You're not showing me the right mapping.
Thre should be somewhere a link (many-to-oone) from table2 to table and the many-to-one must look like

thanx for answering.
thats the problem,
i m trying to link in a many-to-one relation

from table_2 to table only one column of the primary key...