http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=10961 M. Tompsett <mtompset@hotmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #21520|0 |1 is obsolete| | --- Comment #7 from M. Tompsett <mtompset@hotmail.com> --- Created attachment 41182 --> http://bugs.koha-community.org/bugzilla3/attachment.cgi?id=41182&action=edit Bug 10961 - Error in GetMarcBiblio can cause severe data loss A bug in GetMarcBiblio can cause severe data loss if your database has records where the biblionumber and biblioitemnumber do not match and the script misc/batchRebuildBiblioTables.pl is run. The Biblio::GetMarcBiblio makes a kall to C4::Biblio::_koha_marc_update_bib_ids which passes the biblionumber as both the biblionumber *and the biblioitemnumber*. Thus, if your biblio and biblioitem numbers are not always equal, you will end up with a record where the biblioitemnumber is incorrect in the record! This is usually not a severe issue, but since batchRebuildBiblioTables uses that record to update the database tables, it ends up updating the wrong biblioitem row! NOTE: What a horrible, horrible typo that was. Tested this with the second patch. Signed-off-by: Mark Tompsett <mtompset@hotmail.com> -- You are receiving this mail because: You are watching all bug changes.