my $editor = $ENV{EDITOR} // 'editor';
system $editor, $file;
db->update($self->app->table, {$col => scalar read_file $file}, {id => $obj});
my $editor = $ENV{EDITOR} // 'editor';
system $editor, $file;
db->update($self->app->table, {$col => scalar read_file $file}, {id => $obj});