Checking In and Checking Out will work with different length barcode numbers.

They have to represent unique alphanumeric value.

If your barcode scans barcode that represents 1 our software will process check in/out transaction.

If your barcode is one character long then you could have problems with scanning those barcodes. Some scanners don't read one character length barcodes.

One, two character long barcode numbers.

Regular search, and BARCODE field is selected. You scan the barcode number into the search value box.

The regular search finds all occurrences of the search string (1, 10, 100, 1000, ...).

Choose 4 characters as the length for your barcode then barcode value should be entered as 0001. In this case the search finds only one record.

Question:
All of the barcodes checked out. Please help me understand you concern about the small numbers. If we need to be using something else for the id, please let me know. If there is a problem with our IDs, I'd like to know as soon as possible, because we'll have to update all of the records and re label everything.

Question:
Can I use ISBN barcode numbers in the barcode data field?