https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=30818 --- Comment #2 from Marcel de Rooy <m.de.rooy@rijksmuseum.nl> --- Just for my reference. Going thru code $filtered_params = $result_set->attributes_from_api($filtered_params); NB my $columns_info = $self->_result->result_source->columns_info; $filtered_params = $c->build_query_params( $filtered_params, $reserved_params ); merge_q_params _parse_dbic_query Hmm Recursive _from_api_param The extracted_reserved_params seems a bit suboptimal. The attributes_from_api should be able to remove bad columns? The REST API is a great thing. But I must admit that going thru all these modules, plugins, etc. the exact meaning of a lot of subroutines is unclear and the comments are sparse. Hoping that not only Tomas has a global detailed view of what is going on here.. ;) -- You are receiving this mail because: You are watching all bug changes. You are the assignee for the bug.