On Sun, Sep 1, 2024 at 11:44 AM bigbro...@hotmail.com
wrote:
> I have reanalysed the code of function _bt_first. I notice that using a
> multi-attribute index
> if we can't identify the starting boundaries and the following attributes
> markded not required ,
> that means we need start at first
Hi,
I have reanalysed the code of function _bt_first. I notice that using a
multi-attribute index
if we can't identify the starting boundaries and the following attributes
markded not required ,
that means we need start at first or last page in the index to examine every
tuple to satisfy the
qu