Hi, Is it possible to have a customtype for ID column and still use Identity for id generation. Here is my code
database is sybase.

<id name="clientId" type="Typedef_ClientId" unsaved-value="null" >
<column name="client_id" precision="12" scale="0" />
<generator class="identity" />
</id>
<property name="clientCode" type="string">
<column name="client_cd" length="15" not-null="true" />
</property>

-------
<typedef name="Typedef_ClientId" class="com.myapp.dao.hibernate.type.HibernateIntegerIdType">
<param name="targetClass">com.myapp.type.ClientId</param>
</typedef>

With the above code i get exception when inserting new record
Caused by: org.hibernate.id.IdentifierGenerationException: this id generator generates long, integer, short or string
at org.hibernate.id.IdentifierGeneratorFactory.get(IdentifierGeneratorFactory.java:116)
at org.hibernate.id.IdentifierGeneratorFactory.getGeneratedIdentity(IdentifierGeneratorFactory.java:92)
at org.hibernate.id.IdentityGenerator$InsertSelectDelegate.executeAndExtract(IdentityGenerator.java:145)