On Fri, Nov 16, 2012 at 10:55 PM, Owen Leonard <oleonard@myacpl.org> wrote:

> But search for the list of books checked out (Placed on Holds) by a
> particular Patron. The resulting list of books on hold does not displays the
> Call number and Barcode. Both the columns are empty.

Unless you have placed an item-level hold Koha does not know the
barcode or call number until a particular item has been allocated for
that hold. If your hold is at the level of bibliographic record (as it
is by default), Koha cannot display information which is stored at the
item level.

-- Owen

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Web Developer
Athens County Public Libraries
http://www.myacpl.org