Re: jsonb_delete not documented

On 12/6/15 9:51 PM, Tom Lane wrote:
> Peter Eisentraut <peter_e@gmx.net> writes:
>> The new function jsonb_delete does not appear to be documented.  Is that
>> intentional?
> 
>> The only thing that's documented is the #- operator for
>> jsonb_delete_path.  But jsonb_delete(jsonb, text) and
>> jsonb_delete(jsonb, int) are not documented.  (Those don't have an
>> operator.)
> 
> Yeah they do ...

> regression=# \do+ -
> ...
>  pg_catalog | -    | jsonb                       | integer                     | jsonb                       |
pg_catalog.jsonb_delete| delete array element
 
>  pg_catalog | -    | jsonb                       | text                        | jsonb                       |
pg_catalog.jsonb_delete| delete object field
 
> ...

I see.  The reference from pg_operator to pg_proc is by OID rather than
function name, so I didn't find them.  Is that because the function is
overloaded?  It's kind of odd that these are the only operators (at
first glance) that are set up like that.