data logger no and seal no updation

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@97065 ce508802-f39f-4f6c-b175-0d175dae99d5

webitm-wms/module-resource/sql/update.sql

@@ -50370,7 +50370,7 @@ VALUES ('VTINVPRTIN', 'Invalid Part Quantity!',  'Partial quantity should not be
 
 ----- 31/12/14 creating unique index for pack header
 alter table  TARODEV.SHIPMENT MODIFY data_logger_no varchar2(40);
-CREATE UNIQUE INDEX UNQ_INDX_PACK ON PACK_HDR (OUTER_CARTON_NO);
+CREATE UNIQUE INDEX UNQ_INDX_PACK ON PACK_HDR nvl2(OUTER_CARTON_NO,null);