Re: Correction

demirgokhan(at)gmail(dot)com writes:
> The following documentation comment has been logged on the website:
> Page: https://www.postgresql.org/docs/9.4/static/datatype-json.html
> Description:

> Shouldn't be below statement:

> "Although the jsonb_path_ops operator class supports only queries with the
> @> operator, it has notable performance advantages over the default operator
> class jsonb_ops."

> corrected to:

> "Although the jsonb_path_ops operator class supports only queries with the ?
> operator, it has notable performance advantages over the default operator
> class jsonb_ops."

Uh, no, I don't think so:

regression=# select oid from pg_opfamily where opfname = 'jsonb_path_ops';
oid
------
4037
(1 row)

regression=# select amopopr::regoperator from pg_amop where amopfamily = 4037;
amopopr
-----------------
@>(jsonb,jsonb)
(1 row)

regards, tom lane