On Mon, Oct 08, 2018 at 08:40:46AM +0800, Ma. Victoria H. Silva-Manuel wrote:

Is there a way for Koha to disregard extra zeros at the beginning of the barcode?

I doubt that this is possible. In any case, a better solution would be to fix the barcodes in Koha.

Example, the barcode is 00112495d. Can Koha just read it as 112495d? When we encode our barcodes in Koha we did not place extra zeros but because we acquire another library system and it cannot accept barcodes with different lengths we need to add extra zeros at the beginning of the barcode numbers.

Let me make sure I understand correctly: are you saying that the barcode in Koha is "112495d" but the barcode that you scan is "00112495d"? Also, are you talking about item barcodes, patron barcodes, or both? If you have access to your Koha server, you might be able to fix barcodes using SQL something like this (assuming you're talking about items): UPDATE items SET barcode = concat("00", barcode) -- prepend "00" WHERE barcode LIKE "11_____" -- five "_" characters ; Please don't run this query as is! Instead, use this is inspiration for a SQL query that fits your particular needs. And check first -- for example, if you think most of your item barcodes are seven characters long, and begin with "11" or "12", see what numbers you get from a query like this: SELECT count(*), '11XXXXX' FROM items WHERE barcode LIKE "11_____" UNION ALL SELECT count(*), '12XXXXX' FROM items WHERE barcode LIKE "12_____" UNION ALL SELECT count(*), 'other' FROM items WHERE barcode NOT LIKE "11_____" AND barcode NOT LIKE "12_____" ; Good luck! Paul. -- Paul Hoffman <paul@flo.org> Software Services Manager Fenway Library Organization 550 Huntington Ave. Boston, MA 02115 (617) 442-2384