Hibernate version: 2.1.4

Mapping documents:

<class name="SubjectAddress" table="SUBJECT_ADDRESS"
lazy="true">
[...]
<many-to-one name="emailAddress"
class="EmailAddress"
column="ADDRESS_ID"
insert="false" update="false"
cascade="none" />
</class>

<class name="EmailAddress" table="EMAIL_ADDRESS" lazy="true">
[...]
<set
name="subjectAddress" lazy="true" cascade="none"
inverse="true">
<key column="ADDRESS_ID"/>
<one-to-many
class="com.rn.mapping.SubjectAddress"/>
</set>
</class>

Why is it when I try to update a EmailAddress I get
"Batch update row count wrong: 0"?

0 replies for so many days...
could it be another thing the couse of this error?
what else should I pay attention to, besides the mapping?

I see that subjectAddress is null.
Could this be the problem? Why it's paying attention to this if inverse is set to true?

as you can imagine, a searched the forum already and view-ed the FAQ.
Nothing worked for me :(

This has been discussed numerous times already on the forum. Most likely your unsaved-value mapping is missing or wrong.