Re: Postgres 11 release notes

>> 857f9c36cda520030381bd8c2af20adf0ce0e1d4 Skip full index scan during cleanup
>> of B-tree indexes when possible
> 
> I read that and thought it was too details to be in the release notes.
> It is not that it is unimportant, but it is hard to see how people would
> notice the difference or change their behavior based on this change.
Hm, it could be something like:
Add possibility to miss scan indexes on append-only table, it decreases 
vacuum time on such tables.

> 
>> c0cbe00fee6d0a5e0ec72c6d68a035e674edc4cc Add explicit cast from scalar jsonb
>> to all numeric and bool types.
>>
>> Pls, edit:
>> Add functionjson(b)_to_tsvector to create usable text search queries
>> matching JSON/JSONB values (Dmitry Dolgov)
>> to
>> Add function json(b)_to_tsvector to create usable vectors to search in
>> json(b) (Dmitry Dolgov)
>> or somehow else. Your wording is about query but actually that functions are
>> about how to create tsvector from json(b)
> 
> OK, how is this text?
> 
>          Add function <function>json(b)_to_tsvector()</function> to create
>          text search query for matching <type>JSON</type>/<type>JSONB
>          </type>values (Dmitry Dolgov)
Not query - *_to_tsvector functions produce a tsvector. So:

Add function <function>json(b)_to_tsvector()</function> to use 
customizable full text search over json(b) columns.


-- 
Teodor Sigaev                      E-mail: teodor@sigaev.ru
                                       WWW: http://www.sigaev.ru/