-sub delete_by_val {
- my ($self, $val, $lock) = @_;
- $lock //= $self->lock_for_scope_fast;
- $self->{dbh}->prepare_cached(<<'')->execute($val) + 0;
-DELETE FROM kv WHERE v = ?
-
-}
-
-sub replace_values {
- my ($self, $oldval, $newval, $lock) = @_;
- $lock //= $self->lock_for_scope_fast;
- $self->{dbh}->prepare_cached(<<'')->execute($newval, $oldval) + 0;
-UPDATE kv SET v = ? WHERE v = ?
-
-}
-