Java EE (Java Enterprise Edition) General Discussion

Hi people,

I can't solve this problem!!
I have a table n:n, this table don't have primary key. How can I create an Entity Bean?
For example:

Table1:
table1_cd
table1_nm
table1_ds

Table2:
table2_cd
table2_nm

Tab1_x_tab2:
table1_cd
table2_cd
tab1_x_tab2_qt

I've created a Table1 and Table2 Entity Bean, but I have not got create a Tab1_x_tab2 Entity Bean.

Thanks all

Daniel