Barcode is a little confusing because to me that is the code of bars that represents something else. Machines we purchase have a barcode on the serial number and a barcode on the product number. Our asset tag also has a barcode. However, we don't asset tag machines that we lease. What would be useful is to not have asset tag and barcode as static attributes but have all attributes as optional attributes with a new field in the dictionary that indicates that an attribute is mandatory. Another field to indicate 'unique' attributes would be handy too. Regards Andrew Milne. -----Original Message----- From: racktables-users-bounce@xxxxxxxxxxxxx [mailto:racktables-users-bounce@xxxxxxxxxxxxx] On Behalf Of Denis Ovsienko Sent: Thursday, July 09, 2009 9:22 PM To: racktables-users@xxxxxxxxxxxxx Subject: [racktables-users] survey: barcodes versus asset tags Hello, list. There are two columns for each object: "asset tag" and "barcode". There is also a story behind them. Long time ago the initial implementation of RackTables had to serve a hardware base, which was accounted by two independent systems at once (don't ask me, why). One system used labels without a barcode, and another --- labels with barcode. So at that time I added two fixed columns into SQL table and that did the trick. Later it became obvious, that enterprises normally employ only one asset accounting systems, but the columns were already there, and user's data also was. So I left things as was. Now I consider dismissing the "barcode" column in favor of "asset tag" this year. There are ways to handle existing data: 1. Append the contents of "barcode" to "asset tag". 2. Create an optional "barcode" attribute and move the "barcode" fixed column data there. 3. Something else, perhaps. To make the right decision, it is necessary to know, how you, RackTables users, use these columns. Could you choose, which answer describes your case best? - I don't store values in either "barcode" or "asset tag" columns - I store 1 value in "barcode" column only - I store 1 value in "asset tag" column only - I store values in both "barcode" and "asset tag" columns, they are different - I always store the same value in both "barcode" and "asset tag" columns Thank you in advance. -- Denis Ovsienko