I am new to Hibernate. I try to do a one to many mapping for two table.
I setup the class file, and the hbm mapping xml file for two class. However, when I run the program. It can load the data from parent table. but it just return nothing for child.
my table is like following
create table INFO(
INFO_ID char(15),
APPLICAT varchar(255),
primary key (ID)
)

create table NO_BDATA_T(
INFO_ID char(15),
SEQ numeric(2),
BDATA text,
BDATA_DATE smalldatetime,
primary key(INFO_ID, SEQ)
)

on the Info xml
<set name="bdata" lazy="true" >
<key>
<column name="INFO_ID"/>
</key>
<one-to-many class="com.minicircuits.no.NO_BDATA" />
</set>

Everything is fine, no error message. Please help. I am so frustrated by it. I am trying so many way

won't load any children if you load the parent. You'll get a proxy. You have to explicitly load the children inside the session with something like






if that doesn't work, check the logs and find the sql statements issued or if any child objects are created

It doesn't work. I found out that if the table doesn't create the foreign key, the hibernate association won't work