Index: lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/dbupdates/patch20170315.sql
===================================================================
diff -u -rc97b41d72e071f6293126bd85f6eba0b756f7836 -ra6b48b27e0160bf1ddc7f000fb36fb4d2ecff6f8
--- lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/dbupdates/patch20170315.sql	(.../patch20170315.sql)	(revision c97b41d72e071f6293126bd85f6eba0b756f7836)
+++ lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/dbupdates/patch20170315.sql	(.../patch20170315.sql)	(revision a6b48b27e0160bf1ddc7f000fb36fb4d2ecff6f8)
@@ -9,6 +9,8 @@
 
 ALTER TABLE `tl_laasse10_assessment_question` DROP COLUMN `create_date`;
 
+UPDATE lams_tool SET tool_version='20170315' WHERE tool_signature='laasse10';
+
 ----------------------Put all sql statements above here-------------------------
 
 -- If there were no errors, commit and restore autocommit to on
Index: lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/service/AssessmentImportContentVersionFilter.java
===================================================================
diff -u -r3399163940c61c9132223c758d274486e57ff9b7 -ra6b48b27e0160bf1ddc7f000fb36fb4d2ecff6f8
--- lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/service/AssessmentImportContentVersionFilter.java	(.../AssessmentImportContentVersionFilter.java)	(revision 3399163940c61c9132223c758d274486e57ff9b7)
+++ lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/service/AssessmentImportContentVersionFilter.java	(.../AssessmentImportContentVersionFilter.java)	(revision a6b48b27e0160bf1ddc7f000fb36fb4d2ecff6f8)
@@ -56,4 +56,12 @@
 	this.renameField(AssessmentQuestion.class, "questionOptions", "options");
 	this.addField(AssessmentQuestion.class, "answerRequired", "true");
     }
+    
+    /**
+     * Import 20140428 version content to 20140707 version tool server.
+     */
+    public void up20170101To20170315() {
+	this.removeField(AssessmentQuestion.class, "createDate");
+	this.removeField(AssessmentQuestion.class, "createBy");
+    }
 }