Re: jsonpath - Mailing list pgsql-hackers

From Oleg Bartunov
Subject Re: jsonpath
Date
Msg-id CAF4Au4zTZ18j_7Q4VeiJvJ3egJkEQtu7MfgU_ADp5pYVbdnkpA@mail.gmail.com
Whole thread Raw
In response to Re: jsonpath  (Alexander Korotkov <a.korotkov@postgrespro.ru>)
Responses Re: jsonpath  (Nikita Glukhov <n.gluhov@postgrespro.ru>)
Re: jsonpath  (Alexander Korotkov <a.korotkov@postgrespro.ru>)
List pgsql-hackers
On Tue, Jan 22, 2019 at 8:21 AM Alexander Korotkov
<a.korotkov@postgrespro.ru> wrote:
>
> The next revision is attached.
>
> Nikita made code and documentation improvements, renamed functions
> from "jsonpath_" prefix to "jsonb_path_" prefix.  He also renamed
> jsonpath_predicate() to jsonb_path_match() (that looks better for me
> too).
>
> I've further renamed jsonb_query_wrapped() to jsonb_query_array(), and
> changed that behavior to always wrap result into array.

agree with new names

so it mimic the behaviour of JSON_QUERY with UNCONDITIONAL WRAPPER option

 Also, I've
> introduced new function jsonb_query_first(), which returns first item
> from result.
>
> ------
> Alexander Korotkov
> Postgres Professional: http://www.postgrespro.com
> The Russian Postgres Company



-- 
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company


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