On 16/02/16 20:01, Tatsuo Ishii wrote:
Tatsuo Ishii writes:
While reading planstats.sgml, I encounted a sentence which I don't
understand.
These numbers are current as of the last VACUUM or
ANALYZE on the table. The planner then fetches the
actual
>> Tatsuo Ishii writes:
>>> While reading planstats.sgml, I encounted a sentence which I don't
>>> understand.
>>
>>> These numbers are current as of the last VACUUM or
>>> ANALYZE on the table. The planner then fetches the
>>> actual current number of pages in
On 16/02/16 12:46, David G. Johnston wrote:
On Mon, Feb 15, 2016 at 4:23 PM, Tatsuo Ishii >wrote:
While reading planstats.sgml, I encounted a sentence which I don't
understand.
These numbers are current as of the last VACUUM
> Tatsuo Ishii writes:
>> While reading planstats.sgml, I encounted a sentence which I don't
>> understand.
>
>> These numbers are current as of the last VACUUM or
>> ANALYZE on the table. The planner then fetches the
>> actual current number of pages in the
Tatsuo Ishii writes:
> While reading planstats.sgml, I encounted a sentence which I don't
> understand.
> These numbers are current as of the last VACUUM or
> ANALYZE on the table. The planner then fetches the
> actual current number of pages in the table (this
On Mon, Feb 15, 2016 at 4:23 PM, Tatsuo Ishii wrote:
> While reading planstats.sgml, I encounted a sentence which I don't
> understand.
>
> These numbers are current as of the last VACUUM or
> ANALYZE on the table. The planner then fetches the
> actual current
While reading planstats.sgml, I encounted a sentence which I don't
understand.
These numbers are current as of the last VACUUM or
ANALYZE on the table. The planner then fetches the
actual current number of pages in the table (this is a cheap operation,
not requiring a table