Hi All,

I am really new to hibernate. I have a class that extends one abstract class. I want to have the mapping for this class in a separate file. But I get the error when I specify

<union-subclass name="crown.core.domainobjects.personnel.Personnel"
extends="crown.core.domainobjects.Person" table="PERSONNEL">

The content of element type "union-subclass" must match
"(meta*,subselect?,synchronize*,comment?,tuplizer*,(property|many-to-
one|one-to-one|component|dynamic-component|properties|any|map|set|
list|bag|idbag|array|primitive-array)*,union-subclass*,loader?,sql-
insert?,sql-update?,sql-delete?,resultset*,(query|sql-query)*)".


Can someone pl. help me with this? Thank you in advance.

Regards,
Newbie



[b]Hibernate version:[3.2.1.ga/b]

[b]Mapping documents:[/b]

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<!-- =================================================================== -->
<!-- Mapping for Provider and subclasses and queries. -->
<!-- Table per concrete class -->
<!-- =================================================================== -->
<hibernate-mapping package="crown.core.domainobjects.personnel">

<union-subclass name="crown.core.domainobjects.personnel.Personnel"
extends="crown.core.domainobjects.Person" table="PERSONNEL">



<set name="positions" cascade="all" lazy="false">
<cache usage="read-write" />
<key>
<column name="PERSONNEL_ID" index="PERSONNEL_POSITION_PERSONNEL_ID_IDX">
<comment>Maps to the Personnel table</comment>
</column>
</key>
</union-subclass>
</hibernate-mapping>
[b]Full stack trace of any exception that occurs:

The content of element type "union-subclass" must match
"(meta*,subselect?,synchronize*,comment?,tuplizer*,(property|many-to-
one|one-to-one|component|dynamic-component|properties|any|map|set|
list|bag|idbag|array|primitive-array)*,union-subclass*,loader?,sql-
insert?,sql-update?,sql-delete?,resultset*,(query|sql-query)*)".

[b]Name and version of the database you are using: Oracle 9.1

[b]The generated SQL (show_sql=true):[/b]

[b]Debug level Hibernate log excerpt:[/b]


Problems with Session and transaction handling?

Read this: http://hibernate.org/42.html

[quote][/quote]

This is the tools forum, not the user forum.

Read the error message and then check your actual XML (e.g. <cache> does not make sense and is thus not allowed in a union-subclass) and if that is not enough then go to the user forum and ask the question ;)