<entity name="Book" uuid="true" local-service="true" remote-service="true">
		
		<!-- PK fields -->
		<column name="bookId" type="long" primary="true" />
		
		<!-- Group instance -->

		<column name="groupId" type="long" />

		<!-- Audit fields -->

		<column name="companyId" type="long" />
		<column name="userId" type="long" />
		<column name="userName" type="String" />
		<column name="createDate" type="Date" />
		<column name="modifiedDate" type="Date" />
	
		<!-- Other fields -->

		<column name="title" type="String" />
		<column name="pages" type="int" />
		<column name="authorId" type="long" />
	
	</entity>