On May 15, 2010, at 8:00 PM, Tom Lane wrote:
Tom Duffey writes:
On May 15, 2010, at 7:28 PM, Tom Lane wrote:
Well, I tried executing a large "copy (select ...)" query and
couldn't
see any memory bloat at all in either the backend or psql. So
there's
something relevant that you haven't t
Tom Duffey writes:
> On May 15, 2010, at 7:28 PM, Tom Lane wrote:
>> Well, I tried executing a large "copy (select ...)" query and couldn't
>> see any memory bloat at all in either the backend or psql. So there's
>> something relevant that you haven't told us.
> I hope you are right! The actual
On May 15, 2010, at 7:28 PM, Tom Lane wrote:
Tom Duffey writes:
On May 15, 2010, at 4:51 PM, Tom Lane wrote:
What's being done on the client side with the data?
I am executing the query in psql at the command line and piping the
result to a file, e.g.,
psql < get_data.sql > data.sql
Wel
Tom Duffey writes:
> On May 15, 2010, at 4:51 PM, Tom Lane wrote:
>> What's being done on the client side with the data?
> I am executing the query in psql at the command line and piping the
> result to a file, e.g.,
> psql < get_data.sql > data.sql
Well, I tried executing a large "copy (selec
On May 15, 2010, at 4:51 PM, Tom Lane wrote:
Tom Duffey writes:
I have a table with several hundred million rows of timestamped
values. Using pg_dump we are able to dump the entire table to disk
no
problem. However, I would like to retrieve a large subset of data
from this table using so
Tom Duffey writes:
> I have a table with several hundred million rows of timestamped
> values. Using pg_dump we are able to dump the entire table to disk no
> problem. However, I would like to retrieve a large subset of data
> from this table using something like:
> COPY (SELECT * FROM hi
Tom Duffey wrote:
> Hi Everyone,
>
> I have a table with several hundred million rows of timestamped
> values. Using pg_dump we are able to dump the entire table to disk no
> problem. However, I would like to retrieve a large subset of data
> from this table using something like:
>
> COPY (SELECT
Hi Everyone,
I have a table with several hundred million rows of timestamped
values. Using pg_dump we are able to dump the entire table to disk no
problem. However, I would like to retrieve a large subset of data
from this table using something like:
COPY (SELECT * FROM history WHERE ti
