[tarantool-patches] Re: [PATCH 1/4] tuple: expose JSON go_to_key and go_to_index functions

[Konstantin Osipov]

* Vladislav Shpilevoy <v.shpilevoy at tarantool.org> [19/09/16 09:58]:
> They are needed in JSON path update for a case, when a final part
> of the path may not exist, and go_to_path returns an error.
> 
> That case is '=' and '!' on not existing fields. For example,
> in {'=', '[1][2][3]', 20} field [3] can be not existing.
> 
> For these cases JSON update will have its own implementation of
> go_to_path allowing optional last field.
> 
> Needed for #1261
> ---

lgtm


-- 
Konstantin Osipov, Moscow, Russia