Hie, If you changed the default classification source, it will not affect the actual classification source in items, nor the items.cn_sort. You may use the script touch_items.pl to edit all items and so recompute the items.cn_sort. Best regards, Le 04/07/2014 18:25, Bruce A Metcalf a écrit :
Fridolin SOMERS <fridolin.somers@biblibre.com> wrote:
Look into database the values of items.cn_sort for thoses callnumbers.
The call numbers are fine. It's the sorting sequence I wanted to change.
As in my previous post, I effected this by changing to a different set of "Classification Filing Rules". "LCC" did what I wanted, "Generic" did not.
Regards, / Bruce / Bruce A. Metcalf Librarian The Augustan Society, Inc.
Le 11/06/2014 05:29, Bruce A Metcalf a écrit :
Fridolin SOMERS <fridolin.somers@biblibre.com> wrote:
Le 21/03/2014 22:05, Margo Duncan a écrit :
We're having some issues with call number sort in our reports and I'm wondering if anyone has any insights.
It appears that cn_sort has two different methods of sorting call numbers. One way is that 0 is added so that a call number of HD30.19 is HD003019. The other way is with _ so HD30.19 is HD_0030_19. ... So can I adjust the sorting method, or is there something wrong with my data?
items.cn_sort calculation depends on items.cn_source value, if no value, the default classification source is used (defined in syspref "DefaultClassificationSource").
I think I understand this, but I don't understand how to make a call number like "H B34" sort before one like "HM B34".
It seems the default is to sort spaces after letters and numbers (which takes me all the way back to Hollerith sorts!).
Can this be changed, and if so, how?
Regards, / Bruce / Bruce A. Metcalf Library Director The Augustan Society, Inc. _______________________________________________ Koha mailing list http://koha-community.org Koha@lists.katipo.co.nz http://lists.katipo.co.nz/mailman/listinfo/koha
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