Markus Mehrwald <mehrwald@xxxxxxxxxx> writes: > I tried to insert an image in my database with lo_import. The error I > get is "invalid large object descriptor: 0". lo_import has to be called within a transaction block (BEGIN/COMMIT). The documentation is not very clear about that :-( (Actually, rather than fix the documentation we probably ought to fix the code --- there's enough infrastructure in libpq now that it could tell whether it needs to start its own transaction or not.) regards, tom lane
