Hi, 2017-12-08 2:12 GMT+01:00 Flávio Henrique <yoshi...@gmail.com>:
> Hi experts! > > I read this nice article about Understanding EXPLAIN  weeks ago that > opened my mind about the tool, but it seems no enough to explain a lot of > plans that I see in this list. > Thanks. I often read responses to a plan that are not covered by the article. > > I need/want to know EXPLAIN better. > > Can you kindly advise me a good reading about advanced EXPLAIN? > > There's not much out there. This document was written after reading this list, viewing some talks (you may find a lot of them on youtube), and reading the code. I intend to update this document, since I learned quite more since 2012. Though I didn't find the time yet :-/ Anyway, thanks. -- Guillaume.