, neither you nor I are in Achilles' shoes, so trying to figure
out where they pinch is academic at best.
Regards,
-- Raj
--
Raj Mathur || r...@kandalaya.org || GPG:
http://otheronepercent.blogspot.com || http://kandalaya.org || CC68
It is the mind that moves
On Friday 25 May 2012, Raj Mathur (राज माथुर) wrote:
On Thursday 24 May 2012, Elrich Marx wrote:
If source changes, in this case from 1 to 2, then etime would be
the last value of stime for source =1; So for source 1 it starts
at stime 13:00 and continues till 13:02 (etime
On Saturday 26 May 2012, Raj Mathur (राज माथुर) wrote:
On Friday 25 May 2012, Raj Mathur (राज माथुर) wrote:
On Thursday 24 May 2012, Elrich Marx wrote:
If source changes, in this case from 1 to 2, then etime would be
the last value of stime for source =1; So for source 1 it starts
:05:00,2012-05-24 13:06:00
Where Etime is the last Stime for the same source.
How do you figure out that the Etime for (1, 13:00:00) is (1, 13:02:00)
and not (1, 13:01:00)?
Regards,
-- Raj
--
Raj Mathur || r...@kandalaya.org || GPG:
http
:15:01 | 1970-01-01 07:17:01
Regards,
-- Raj
-Original Message-
From: pgsql-sql-ow...@postgresql.org
[mailto:pgsql-sql-ow...@postgresql.org] On Behalf Of Raj Mathur (???
?)
Sent: 24 May 2012 01:59 PM
To: pgsql-sql@postgresql.org
Subject: Re: [SQL] Flatten table using timestamp
, latest.price - next.price
from
(select price from productprice where productid = 1
order by pricedate desc limit 1) latest,
(select price from productprice where productid = 1
order by pricedate desc limit 2 offset 1) next;
Regards,
-- Raj
--
Raj Mathur || r
| i
|
| +---
|
| 4 |
| 7 |
|
| 10 |
|
| (3 rows)
Nice one, but curious about how would this perform if the numbers in
question extended into 7 figures or more?
Regards,
-- Raj
--
Raj Mathur || r...@kandalaya.org || GPG:
http
into ms (select mid, sid from mp, sp where (m,s) in (select
m, s from t));
INSERT 0 5
foo= select * from ms;
mid | sid
-+-
1 | 1
1 | 2
1 | 3
2 | 4
2 | 5
(5 rows)
foo=
Regards,
-- Raj
--
Raj Mathur || r...@kandalaya.org || GPG:
http
they were
started on cdr. cdr2.dst is the same as cdr.dst but with a
3-character prefix.
Regards,
-- Raj
--
Raj Mathur || r...@kandalaya.org || GPG:
http://otheronepercent.blogspot.com || http://kandalaya.org || CC68
It is the mind that moves || http
15:34, Raj Mathur (राज माथुर) wrote:
I'm trying to correlate Call Data Records (CDRs) from two Asterisk
servers, one of which uses the other for telephony. The data is in
the tables cdr and cdr2. With some indexes, the query and explain
result are:
explain analyse select cdr.calldate
On Wednesday 07 Dec 2011, Raj Mathur (राज माथुर) wrote:
On Wednesday 07 Dec 2011, Julien Cigar wrote:
Try to raise work_mem
Odd, I tried adding work_mem=50MB / 256MB / 1024MB into postgres.conf
and the times actually went up to over 12 seconds. Leaving it
commented results in the 4-second
On Wednesday 07 Dec 2011, Brent Dombrowski wrote:
On Dec 7, 2011, at 6:34 AM, Raj Mathur (राज माथुर) wrote:
I'm trying to correlate Call Data Records (CDRs) from two Asterisk
servers, one of which uses the other for telephony. The data is in
the tables cdr and cdr2. With some indexes
On Thursday 08 Dec 2011, Scott Marlowe wrote:
2011/12/7 Raj Mathur (राज माथुर) r...@linux-delhi.org:
QUERY
PLAN
have a slight edge, in general)
- Any other issue
Regards,
-- Raj
--
Raj Mathurr...@kandalaya.org http://kandalaya.org/
GPG: 78D4 FC67 367F 40E2 0DD5 0FEF C968 D0EF CC68 D17F
PsyTrance Chill: http://schizoid.in/ || It is the mind that moves
--
Sent via pgsql-sql
On Thursday 04 Aug 2011, Josh Kupershmidt wrote:
2011/8/3 Raj Mathur (राज माथुर) r...@linux-delhi.org:
Can you point me to any pages that explain the difference between
using, say CHAR(8) vs VARCHAR(8) as the primary key for a table?
Is there any impact on the database in terms
condition is a superset of the
second one.
Regards,
-- Raju
--
Raj Mathurr...@kandalaya.org http://kandalaya.org/
GPG: 78D4 FC67 367F 40E2 0DD5 0FEF C968 D0EF CC68 D17F
PsyTrance Chill: http://schizoid.in/ || It is the mind that moves
--
Sent via pgsql-sql
On Saturday 05 Sep 2009, Frank Bax wrote:
Raj Mathur wrote:
On Saturday 05 Sep 2009, bilal ghayyad wrote:
I have an sql script function that take one text parameter funct
(text), what I need to do is the following:
If the parameter name is string and its value was for example
abcd
by any means, so
someone else may have a faster or more elegant solution.
Regards,
-- Raju
--
Raj Mathurr...@kandalaya.org http://kandalaya.org/
GPG: 78D4 FC67 367F 40E2 0DD5 0FEF C968 D0EF CC68 D17F
PsyTrance Chill: http://schizoid.in/ || It is the mind that moves
for the wrapped lines.)
Regards,
-- Raju
--
Raj Mathurr...@kandalaya.org http://kandalaya.org/
GPG: 78D4 FC67 367F 40E2 0DD5 0FEF C968 D0EF CC68 D17F
PsyTrance Chill: http://schizoid.in/ || It is the mind that moves
--
Sent via pgsql-sql mailing list (pgsql-sql
On Tuesday 27 Jan 2009, Achilleas Mantzios wrote:
Στις Tuesday 27 January 2009 14:40:29 ο/η Raj Mathur έγραψε:
select regexp_split_to_array('string with tokens', '[^A-Za-z0-9]');
maybe
select regexp_split_to_table('string with tokens', '[^A-Za-z0-9]');
would help?
That did the job, thanks
with 66 via the
foo_link table.
Something like this?
select * from foo_entry where eid = 113 and ownid in (select a from
foo_link where a=66 or b=66);
Regards,
-- Raju
--
Raj Mathurr...@kandalaya.org http://kandalaya.org/
GPG: 78D4 FC67 367F 40E2 0DD5 0FEF C968
efficient or effective, but serves this specific purpose). Have got as
far as:
select regexp_split_to_array('string with tokens', '[^A-Za-z0-9]');
Can one now process the resulting array in a single shot within SQL
itself?
Regards,
-- Raju
--
Raj Mathurr...@kandalaya.org http
with
that string.
It may be quicker to edit an ASCII dump of the database and reload it if
you want to do the same replacement in multiple fields in multiple
tables.
Regards,
-- Raju
--
Raj Mathur[EMAIL PROTECTED] http://kandalaya.org/
GPG: 78D4 FC67 367F 40E2 0DD5
marked with a (*) out of these
without doing a join? I.e. I wish to find the row with the highest
Date for each Key and use the Value from that.
Regards,
-- Raju
--
Raj Mathur[EMAIL PROTECTED] http://kandalaya.org/
GPG: 78D4 FC67 367F 40E2 0DD5 0FEF C968 D0EF CC68
, timestamp )
) ;
Not much experienced with PgSQL, so would appreciate any tips the
masters can give for improving the plpgsql code. However, it works
for me as it is at the moment.
You are free to use this code under the terms of the GNU GPL.
Regards,
- -- Raju
- --
Raj Mathur
return any rows. Is what
I'm trying not possible at all, or am I just trying to implement it
wrong?
Regards,
-- Raju
--
Raj Mathur[EMAIL PROTECTED] http://kandalaya.org/
GPG: 78D4 FC67 367F 40E2 0DD5 0FEF C968 D0EF CC68 D17F
It is the mind
existing record
update values in existing record
rewrite record
else if write failed due to missing reference
ignore record
else
mark file as bad
if file not bad
commit
else
rollback
Hope this is the right list to be asking on.
Regards,
-- Raju
--
Raj
27 matches
Mail list logo
