Bill Willits wrote:
Hello:
We are in the process of upgrading posgres from v7.3.9 to v8.2.4 In our
current environment (v7.3), we run a reindex operation on all tables to
recover space and improve performance (we have several tables with high
insert/update load - no deletes). Is it likely
Andrew Sullivan wrote:
On Wed, Jun 06, 2007 at 04:04:44PM -0600, Dan Harris wrote:
of these operations or a full dump/reload. I do run VACUUM regularly, it's
just that sometimes we need to go back and update a huge percentage of rows
in a single batch due to changing customer requirements
Greetings..
I'm running 8.0.12 and the system has been very stable for years now with no
significant application changes. I am using Apache::Session::Postgres in a web
application to store session state. This has really been flawless for us so
far, but lately I've caught a few occurrences
Our usage pattern has recently left me with some very bloated database clusters.
I have, in the past, scheduled downtime to run VACUUM FULL and tried CLUSTER
as well, followed by a REINDEX on all tables. This does work, however the
exclusive lock has become a real thorn in my side. As our
I'm trying to write a function that can do a select on an integer value from a
table and subtract that value from current_timestamp.
Let's say I have a table called users and a field called tz_offset..
I want my function to do something like :
select current_timestamp - '( select tz_offset
Dan Harris wrote:
I'm trying to write a function that can do a select on an integer value
from a table and subtract that value from current_timestamp.
Let's say I have a table called users and a field called tz_offset..
I want my function to do something like :
select current_timestamp
Steve Crawford wrote:
Dan Harris wrote:
I'm trying to write a function that can do a select on an integer value
from a table and subtract that value from current_timestamp.
Let's say I have a table called users and a field called tz_offset..
I want my function to do something like :
select
Carin Westblom wrote:
How can I easily find specific tables and/or databases with a lot of
space that may be reclaimed w a vacuum full?
I picked up this tip on the list a while ago:
SELECT pg_namespace.nspname, pg_class.relname, pg_class.reltuples,
pg_class.relpages, rowwidths.avgwidth,
Dan Harris wrote:
Carin Westblom wrote:
How can I easily find specific tables and/or databases with a lot of
space that may be reclaimed w a vacuum full?
I picked up this tip on the list a while ago:
SELECT pg_namespace.nspname, pg_class.relname, pg_class.reltuples,
pg_class.relpages
Hello all:
I'm in a bit of a bind here. Today is my maintenance window for upgrading from
8.0.3 to 8.2.3. I did a pg_dumpall overnight ( resulting in a 72GB file ) and
then a pg_dump on one of my small databases this morning to test pg_restore.
When trying to reload, I'm getting the
Dan Harris wrote:
Hello all:
I'm in a bit of a bind here. Today is my maintenance window for
upgrading from 8.0.3 to 8.2.3. I did a pg_dumpall overnight ( resulting
in a 72GB file ) and then a pg_dump on one of my small databases this
morning to test pg_restore. When trying to reload, I'm
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