shared memory for the records, thus provides extremely
realtime access (of course sacrifice some other features such as
consistency).
Best regards,
Han
. There are
other index based queries, which are of course much faster, but still
result in similar ten-fold of time gap between client side and server side
statistics.
I am thinking of non-kernel involved client interface, is there such an
option, or do I have to develop one from scratch?
Best regards,
Han
Christopher Browne wrote:
Centuries ago, Nostradamus foresaw when Stephen [EMAIL PROTECTED] would write:
As it turns out. With vacuum_page_delay = 0, VACUUM took 1m20s (80s)
to complete, with vacuum_page_delay = 1 and vacuum_page_delay = 10,
both VACUUMs completed in 18m3s (1080 sec). A factor of
table1 where id=10 in psql is much faster than that of executing select * from
table1 where id 10 in psql. why?
By the way I'm using postgresql 7.3.
Who can tell me the reason. 3x.
Jinqiang Han
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TIP 7: don't forget to increase
Tilo Schwarz wrote:
What about the Python approach: The literal text is enclosed either in a pair
of three single quotes or three double quotes. So you can do (e.g. in the
python shell)
It'll only make plpyhon functions harder to write, if you need to use
longstring quoting INSIDE your plpython
hi, Tom and Momjian
Is PITR also delayed to 7.5?Right?
3x
Jinqiang Han
[EMAIL PROTECTED]
2003-08-05
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hi, Tom and Momjian
I wonder if 7.4 will have win32 porting
I checkout source from cvs. I only find win32 makefile for client.
Jinqiang Han
[EMAIL PROTECTED]
2003-08-05
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TIP 4: Don't
Andrew Dunstan wrote:
Rather than give bad advice, it might be better to advise users (1) to run
Pg on machines that are likely to be stable and not run into OOM situations,
and (2) to check with their vendors about proper overcommit handling.
Would it be possible (or trivial?) to write a small C
Mendola Gaetano wrote:
Hi all,
we are going to move our production postgres box ( on Linux )
in a new machine, I'm wondering if I shall leave the Hyperthreading
feature on or disable it.
Anyone have experience on this?
Just FYI.
We turned Hyperthreading off for our production *dual* Xeon box.
lists at once with the unregister command
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Regards!
Han
[EMAIL PROTECTED]
2003-03-28
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(querytree_listquerytree){ //In what situation here will be
many querytrees
Who can tell me the reason?
Thank you very much
Jinqiang Han
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TIP 5: Have you checked our extensive FAQ?
http://www.postgresql.org/docs/faqs/FAQ.html
hi,Bruce Momjian
I think you are wrong. multiple query in a string, such as SELECT;SELECT
will invoke pg_execute_query_string twice, It won't generate two parsetree.
=== 2003-03-26 10:20:00 ===
Jinqiang Han wrote:
hello,
I have read the source code of postgres.c
hello
what is RIR rules in Rewriter? What RIR means?
Thank you very much.
Jinqiang Han
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difference between them?
Thanks a lot.
Jinqiang Han
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hello,
Is there a function that I can get type id from type name, such as from 'text' to 25,
'int' to 23.
thanks in advance.
Jinqiang Han
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TIP 6: Have you searched our list archives?
http://archives.postgresql.org
hello, Joe Conway.
it seems the crosstab function you write in contrib/tablefunc can't work.
it saids that A column definition list is required for functions returning RECORD.
How can i make it work?
thank you very much
best regard,
Jinqiang Han
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Hello
In the document of postgresql I always see such text '\ref{where_clause} '.
But I wonder how can I see the graphics. In the DocBook software?
Thank you in advance.
Jinqiang Han
the define perl 1 to 0 in spec file, It then can work properly.
I wonder where to get perl5 package to make it whole?
Thank you very much.
Jinqiang Han
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