do_query($form, $self->dbh, qq|LOCK TABLE defaults|);
do_query($form, $self->dbh, qq|LOCK TABLE business|) if $self->business_id;
do_query($form, $self->dbh, qq|LOCK TABLE defaults|);
do_query($form, $self->dbh, qq|LOCK TABLE business|) if $self->business_id;