sub preinsert_hook { ''; }
sub table_dupcheck_fields { (); }
sub prereplace_hook { ''; }
+sub prereplace_hook_first { ''; }
sub predelete_hook { ''; }
sub predelete_hook_first { ''; }
=cut
sub set_auto_inventory {
+ # don't try to do this during an upgrade
+ return '' if $FS::CurrentUser::upgrade_hack;
+
my $self = shift;
my $old = @_ ? shift : '';