https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=34360 Bug ID: 34360 Summary: [WARN] DBIx::Class::ResultSetColumn::new(): Attempting to retrieve non-unique column 'biblionumber' on a resultset containing one-to-many joins will return duplicate results Change sponsored?: --- Product: Koha Version: master Hardware: All OS: All Status: NEW Severity: enhancement Priority: P5 - low Component: Architecture, internals, and plumbing Assignee: koha-bugs@lists.koha-community.org Reporter: m.de.rooy@rijksmuseum.nl QA Contact: testopia@bugs.koha-community.org Seeing this warn on current master: [2023/07/24 13:37:03] [WARN] DBIx::Class::ResultSetColumn::new(): Attempting to retrieve non-unique column 'biblionumber' on a resultset containing one-to-many joins will return duplicate results. at /usr/share/koha/Koha/Objects.pm line 421 Refers to sub get_column { my ($self, $column_name) = @_; => return $self->_resultset->get_column( $column_name )->all; } get_column is called in the accessors of Koha/Object AUTOLOAD. This warn must have been triggered already by doing a catalogue search in staff from the main page. Some join or prefetch on staff detail ? -- You are receiving this mail because: You are watching all bug changes. You are the assignee for the bug.