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minor changes 

git-svn-id: https://svn.jboss.org/repos/hibernate/trunk/Hibernate3/doc@5559 1b8cb986-b30d-0410-93ca-fae66ebed9b2
This commit is contained in:
Gavin King 2005-02-05 00:58:10 +00:00
parent c257f520ef
commit 90410d72cd
1 changed files with 15 additions and 9 deletions
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24
reference/en/modules/collection_mapping.xml
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@ -211,16 +211,16 @@ kittens = cat.getKittens(); // Okay, kittens collection is a Set
</calloutlist>
</programlistingco>
<para>
Collection instances are distinguished in the database by the foreign key of
the entity that owns the collection. This foreign key is referred to as the
<emphasis>collection key column</emphasis> (or columns) of the collection
table. The collection key column is mapped by the <literal>&lt;key&gt;</literal>
element.
</para>
<sect2>
<title>Collection foreign keys</title>
<title>Collection foreign keys</title>
<para>
Collection instances are distinguished in the database by the foreign key of
the entity that owns the collection. This foreign key is referred to as the
<emphasis>collection key column</emphasis> (or columns) of the collection
table. The collection key column is mapped by the <literal>&lt;key&gt;</literal>
element.
</para>
<para>
There may be a nullability constraint on the foreign key column. For most
@ -237,6 +237,11 @@ kittens = cat.getKittens(); // Okay, kittens collection is a Set
<programlisting><![CDATA[<key column="productSerialNumber" on-delete="cascade"/>]]></programlisting>
<para>
See the previous chapter for a full definition of the <literal>&lt;key&gt;</literal>
element.
</para>
</sect2>
<sect2>
@ -385,6 +390,7 @@ kittens = cat.getKittens(); // Okay, kittens collection is a Set
length="N"
precision="N"
scale="N"
not-null="true|false"
unique="true|false"
/>]]></programlisting>
<calloutlist>