Hi Guys,
I am new to Hibernate and i am given some complex instruction to write.
I have one table say(pract) with two columns. Both this columns for composite keys.
One of the key references to 1 table and other references to table 2
i.e prac's one column is in one to many relationship with table 1 and column 2 with table 2

After some research i found out that we cannot generate pojo or corresponding xml for such type of tables like prac.
or atleast eclipse dosent builds it.

I want to insert the value in prac. in both the columns. How can i do it. I can do it for the tables with pojo but i have no clue how can it be done for prac in this case.

below is the sniplet of the xml that references the table prac
MyPlayList.xml entry is below

<set name="songDetailses" inverse="false" lazy="true" table="playlist_details" fetch= "select" >
<key>
<column name="playlist_id" not-null="true" />
</key>
<many-to-many entity-name="com.flotogo.portal.hibernate.domain.SongDetails">
<column name="song_id" not-null="true" />
</many-to-many>
</set>

Song details.xml entry is below
<set name="myPlaylists" inverse="true" lazy="true" table="playlist_details" fetch="select">
<key>
<column name="song_id" not-null="true" />
</key>
<many-to-many entity-name="com.flotogo.portal.hibernate.domain.MyPlaylist">
<column name="playlist_id" not-null="true" />
</many-to-many>
</set>

primary keys in the above tables are playlist_id and song_id
this both keys work as composite key for the table playlist_details
and i want to insert the record in playlist_details

Any help will be highly appreciated;
I want to deliver it as soon as possible and we are not allowed to take help of any colleagues
please help

Thanks in advance
Aavin