Mapping file:


<hibernate-mapping package="com.sample">
<class name="Parent" table="parent">
<id name="id" column="PARENT_ID">
<generator class="native"/>
</id>

<property name="name" column="PARENT_NAME"/>
<set name="childList" cascade="all" inverse="true">
<key>
<column name="PARENT_ID"/>
</key>
<one-to-many class="Child"/>
</set>
</class>

<class name="Child" table="child">
<id name="id" column="CHILD_ID">
<generator class="native"/>
</id>

<property name="name" column="CHILD_NAME"/>
<many-to-one name="parent" class="Parent" column="PARENT_ID"
not-null="false" cascade="all"/>
</class>
</hibernate-mapping>


Generated Queries by Hibernate :

Hibernate: insert into parent (PARENT_NAME) values (?)
Hibernate: insert into child (CHILD_NAME, PARENT_ID) values (?, ?)
Hibernate: insert into parent (PARENT_NAME) values (?)
Hibernate: insert into child (CHILD_NAME, PARENT_ID) values (?, ?)

hibernate generates extra insert query for parent table.

can anyone say me what i am doing worng in mapping .