Index: lams_tool_nb/conf/hibernate/mapping/org/lamsfoundation/lams/tool/noticeboard/NoticeboardAttachment.hbm.xml
===================================================================
diff -u -rb1de08420f6004339df63eba3f80e1eac1f09b2e -r28380632773156e72dd084e18caf185d34106aff
--- lams_tool_nb/conf/hibernate/mapping/org/lamsfoundation/lams/tool/noticeboard/NoticeboardAttachment.hbm.xml	(.../NoticeboardAttachment.hbm.xml)	(revision b1de08420f6004339df63eba3f80e1eac1f09b2e)
+++ lams_tool_nb/conf/hibernate/mapping/org/lamsfoundation/lams/tool/noticeboard/NoticeboardAttachment.hbm.xml	(.../NoticeboardAttachment.hbm.xml)	(revision 28380632773156e72dd084e18caf185d34106aff)
@@ -54,11 +54,13 @@
         name="uuid"
         type="java.lang.Long"
         column="uuid"
+        not-null="true"
         length="20"
     >
         <meta attribute="field-description">
            @hibernate.property
             column="uuid"
+            not-null="true"
             length="20"
         </meta>    
     </property>
Index: lams_tool_nb/db/sql/create_lams_tool_nb.sql
===================================================================
diff -u -rb1de08420f6004339df63eba3f80e1eac1f09b2e -r28380632773156e72dd084e18caf185d34106aff
--- lams_tool_nb/db/sql/create_lams_tool_nb.sql	(.../create_lams_tool_nb.sql)	(revision b1de08420f6004339df63eba3f80e1eac1f09b2e)
+++ lams_tool_nb/db/sql/create_lams_tool_nb.sql	(.../create_lams_tool_nb.sql)	(revision 28380632773156e72dd084e18caf185d34106aff)
@@ -45,7 +45,7 @@
        attachment_id BIGINT(20) NOT NULL AUTO_INCREMENT
      , nb_content_uid BIGINT(20) NOT NULL
      , filename VARCHAR(50) NOT NULL
-     , uuid BIGINT(20)
+     , uuid BIGINT(20) NOT NULL
      , version_id BIGINT(20)
      , online_file TINYINT(1) NOT NULL
      , PRIMARY KEY (attachment_id)
Index: lams_tool_nb/db/sql/init_lams_tool_nb.sql
===================================================================
diff -u -rb1de08420f6004339df63eba3f80e1eac1f09b2e -r28380632773156e72dd084e18caf185d34106aff
--- lams_tool_nb/db/sql/init_lams_tool_nb.sql	(.../init_lams_tool_nb.sql)	(revision b1de08420f6004339df63eba3f80e1eac1f09b2e)
+++ lams_tool_nb/db/sql/init_lams_tool_nb.sql	(.../init_lams_tool_nb.sql)	(revision 28380632773156e72dd084e18caf185d34106aff)
@@ -53,7 +53,7 @@
        attachment_id BIGINT(20) NOT NULL AUTO_INCREMENT
      , nb_content_uid BIGINT(20) NOT NULL
      , filename VARCHAR(50) NOT NULL
-     , uuid BIGINT(20) 
+     , uuid BIGINT(20) NOT NULL 
      , version_id BIGINT(20)
      , online_file TINYINT(1) NOT NULL
      , PRIMARY KEY (attachment_id)
Index: lams_tool_nb/db/sql/lams_tool_nb.sql
===================================================================
diff -u -rb1de08420f6004339df63eba3f80e1eac1f09b2e -r28380632773156e72dd084e18caf185d34106aff
--- lams_tool_nb/db/sql/lams_tool_nb.sql	(.../lams_tool_nb.sql)	(revision b1de08420f6004339df63eba3f80e1eac1f09b2e)
+++ lams_tool_nb/db/sql/lams_tool_nb.sql	(.../lams_tool_nb.sql)	(revision 28380632773156e72dd084e18caf185d34106aff)
@@ -45,7 +45,7 @@
        attachment_id BIGINT(20) NOT NULL AUTO_INCREMENT
      , nb_content_uid BIGINT(20) NOT NULL
      , filename VARCHAR(50) NOT NULL
-     , uuid BIGINT(20)
+     , uuid BIGINT(20) NOT NULL
      , version_id BIGINT(20)
      , online_file TINYINT(1) NOT NULL
      , PRIMARY KEY (attachment_id)