Index: lams_common/conf/hibernate/mappings/com/lamsinternational/lams/learningdesign/Activity.hbm.xml
===================================================================
diff -u -r458989afcf25da4299995396ac4cb606f65a9ac6 -r2a8614077913fe1ea3ddf775255f4b1a26032369
--- lams_common/conf/hibernate/mappings/com/lamsinternational/lams/learningdesign/Activity.hbm.xml	(.../Activity.hbm.xml)	(revision 458989afcf25da4299995396ac4cb606f65a9ac6)
+++ lams_common/conf/hibernate/mappings/com/lamsinternational/lams/learningdesign/Activity.hbm.xml	(.../Activity.hbm.xml)	(revision 2a8614077913fe1ea3ddf775255f4b1a26032369)
@@ -16,8 +16,8 @@
     <meta attribute="implement-equals" inherit="false">true</meta>
 
     <id name="activityId" type="java.lang.Long" column="activity_id">
-        <meta attribute="field-description">@hibernate.id generator-class="assigned" type="java.lang.Long" column="activity_id"</meta>
-        <generator class="assigned" />
+        <meta attribute="field-description">@hibernate.id generator-class="identity" type="java.lang.Long" column="activity_id"</meta>
+        <generator class="identity" />
     </id>
     
     <discriminator column="learning_activity_type_id" insert="false"/>
@@ -62,6 +62,10 @@
         <meta attribute="field-description">@hibernate.property column="tool_content_id" length="20" </meta>    
     </property>
     
+    <property name="libraryActivityUiImage" type="java.lang.String" column="library_activity_ui_image" length="255">
+        <meta attribute="field-description">@hibernate.property column="library_activity_ui_image" length="255"</meta>    
+    </property>
+    
 
     <!-- Associations -->