Hi Tom, Thanks, I’ll read this page.
> On May 28, 2017, at 8:36 PM, Tom Lane <[email protected]> wrote: > > Arup Rakshit <[email protected]> writes: >> I was reading to day how indexing works. And I was trying some query, for >> example below one. What the range basically means (cost=0.28..8.30 ? I don’t >> understand this. > > https://www.postgresql.org/docs/current/static/using-explain.html > > regards, tom lane -- Sent via pgsql-general mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
