https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=15533 --- Comment #10 from Julian Maurice <julian.maurice@biblibre.com> --- Created attachment 50145 --> https://bugs.koha-community.org/bugzilla3/attachment.cgi?id=50145&action=edit Bug 15533: Fix 'ambiguous' SQL query in CanItemBeReserved Adding reserves.itemtype made a query to fail in CanItemBeReserved. This patch prefixes the column names with the corresponding table names to prevent that. You can trigger the error by running prove t/db_dependent/Holds.t You should see something like this: Column 'itemtype' in where clause is ambiguous -- You are receiving this mail because: You are watching all bug changes.