c# - Unit testing NHibernate Postgresql with SQLite. Sequence generator problem -


can sqlite nhibernate id generator made compatible postgresql? i'm planning unit test nhibernate postgresql project based on http://ayende.com/blog/archive/2009/04/28/nhibernate-unit-testing.aspx

if there no compatible id generator, there way signal nhibernate ignore id generator when using different dialect?

<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" auto-import="true" assembly="runtimenhibernate" namespace="runtimenhibernate" >    <class name="blog" table="blog">     <id name="blogid" column="blog_id">         <!-- can ignored when using different dialect.. -->         <generator class="sequence">              <param name="sequence">blog_id_seq</param>         </generator>          <!-- ...can -->     </id>       <property name="allowscomments" column="allows_comments"/>     <property name="createdat" column="created_at"/>     <property name="subtitle" column="subtitle"/>     <property name="title" column="title"/>     </class>  </hibernate-mapping>

error when using sqlite dialect on postgresql-specific mapping:

nhibernate.mappingexception: not instantiate id generator: sequence --->  nhibernate.mappingexception: dialect not support sequences

my suggestion use db-agnostic generator, hilo.


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