Re: jsonb access operators inefficiency - Mailing list pgsql-hackers

From Teodor Sigaev
Subject Re: jsonb access operators inefficiency
Date
Msg-id 5388C41A.4000109@sigaev.ru
Whole thread Raw
In response to Re: jsonb access operators inefficiency  (Andrew Dunstan <andrew@dunslane.net>)
List pgsql-hackers
> The question is whether the speedup comes from the reduction in lookup
> times or the reduction in string copying. I have a strong suspicion that
> it's mostly the first, not the second.

Agree with about Oleg's test, but some users put huge values into 
json... Actually, I don't insist, ITSM, that's easy way to prevent extra 
copying.

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



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