HT solution is to use a Java class implementing a connection pool
manager.
--
(reverse (concatenate 'string "ofni.smrytrebil@" "enworbbc"))
<http://dev6.int.libertyrms.info/>
Christopher Browne
(416) 646 3304 x124 (land)
---(end of broadcast)-
le times :-(.
You may also want to be more precise about what you mean by 'date/time
fields are the same'. They go down to fractions of a second, so you
shouldn't have a huge number of collisions.
--
output = ("cbbrowne" "@" "libertyrms.info"
Centuries ago, Nostradamus foresaw when [EMAIL PROTECTED] (Silke Trissl) would write:
> I would like to insert into a table values from a table and user
> defined ones. Here is the example:
>
> I found this statement to insert values from another table:
>
> INSERT INTO test_table (cust_id, cust_nam
[EMAIL PROTECTED] (ow) writes:
> I had a look at "create type" docs and it seems somewhat complex, involving
> creation of functions and etc. I hope there's a simpler way for the following:
>
> How should one declare a new custom type, say, "AddressType" that corresponds
> internally to "varchar(50
Oops! [EMAIL PROTECTED] ("Kumar") was seen spray-painting on a wall:
> Is there a way to automate the backup databases using pg_dump (like in SQL server)?
If you can come up with a way of automating the running of programs,
then I imagine that might be possible. I have heard that a program
called
The world rejoiced as [EMAIL PROTECTED] (Richard Huxton) wrote:
> I've been getting something similar myself. Roughly 100 per day.
Only 100, eh? I have been seeing that many per hour, give or take...
--
"aa454","@","freenet.carleton.ca"
http://cbbrowne.com/info/x.html
People can be set wondering
In the last exciting episode, [EMAIL PROTECTED] ("Kumar") wrote:
> I was looking for a structure like oracle or ms Sql server in Postgres. What I have
> expected is individual
> datafiles for individual databases. But i cant fine such items in the
> /usr/local/pgsql/data directory.
>
> Will the p
In the last exciting episode, [EMAIL PROTECTED] ("Muhyiddin A.M Hayat") wrote:
> Ok, but if i do rollback, the auto_increment don't roolback.
Right, it's not supposed to.
Think about the situation where you have 5 clients connecting to the
database and adding records to this table.
The current f
The world rejoiced as [EMAIL PROTECTED] (Christoph Haller) wrote:
>> 1. How to select duplicate records only from a single table using a
> select
>> query.
>>
> e.g.
> select sid,count(sid) from location group by sid having count(sid)>1;
>
> Do you get the idea?
> Your request is pretty unspecific,
[EMAIL PROTECTED] (Gaetano Mendola) writes:
> teknokrat wrote:
>> If I have several selects joined with unions does postgresql
>> execute the concurrently or not?
>
> nope.
I was talking with Jan about that very idea yesterday; this would seem
to be the place where PostgreSQL might take some (poss
m creating a partial index as with:
create index by_some_date on my_table(some_date) where some_date is
not null;
--
"cbbrowne","@","libertyrms.info"
<http://dev6.int.libertyrms.com/>
Christopher Browne
(416) 646 3304 x124 (land)
---(en
teknokrat <[EMAIL PROTECTED]> writes:
> Christopher Browne wrote:
>
>> teknokrat <[EMAIL PROTECTED]> writes:
>>
>>>Is it a good idea to index timestamp fields? what about date fields in
>>>general?
>> If you need to order by a timestamp, then
The world rejoiced as [EMAIL PROTECTED] ("George A.J") wrote:
> i am converting an MSSQL database to Postgres. there is a lot of procedures to
> convert.
>
> which language is best for functions, SQL or plpgsql.
>
> which is faster . i am using postgres 7.3.2
Hmm? This doesn't seem to make much
After a long battle with technology,[EMAIL PROTECTED] ("Kumar"), an earthling, wrote:
> While trying to allocate about 36 input parameters, I got an error saying that the
> max input parameter for a function is only 32.
>
> Is it right? How to overcome this? Because I wanna insert records into a t
In an attempt to throw the authorities off his trail, [EMAIL PROTECTED] transmitted:
> SELECT min(inserttime) FROM acc_pb; which takes about 11 seconds to
> complete.
>
> On the mssql server this takes less than 1 second.
If you have NO index on inserttime, then the best that can be done is
the se
action'); the '001'
part is a repeating group, and wherever you terminate it, you lose
exactness.
--
(reverse (concatenate 'string "ofni.smrytrebil" "@" "enworbbc"))
<http://dev6.int.libertyrms.com/>
Christopher Browne
(416) 646 3304 x124 (land)
---
Quoth [EMAIL PROTECTED] (Mark Stosberg):
> On 2003-10-22, Timo <[EMAIL PROTECTED]> wrote:
>>
>> You can't have any recursion in an pure sql-query, can you?
>
> It depends on how you think of recursion, I'd say. You join on the same
> table a number of times, by giving it a different alias each time
Centuries ago, Nostradamus foresaw when [EMAIL PROTECTED] (Razorbak71) would write:
> First, I know nothing about PLC's, but I was wondering is there a
> way to extract data from a SQL database file, feed that to a PLC is
> some manner, and then have the PLC trigger a diverter gate based on
> the v
After takin a swig o' Arrakan spice grog, Cris Carampa <[EMAIL PROTECTED]> belched
out...:
> It seems that transaction management statements (begin work...commit
> work) are not allowed into plpgsql functions. Is it true? If true,
> what happens if I put a DML statement into a function? Is it
> au
The world rejoiced as [EMAIL PROTECTED] (ron_tabada) wrote:
> Hello everyone, Good day! Could anyone help me translate this query
> in Microsoft Access to Postgresql. I'm having a difficulty. Pls...
>
> Query1:
> SELECT items.description, Sum(supplieditems.qty) AS SumOfqty
> FROM items INNER JOIN s
Clinging to sanity, [EMAIL PROTECTED] (Tom Lane) mumbled into her beard:
> ow <[EMAIL PROTECTED]> writes:
>> My concern though ... wouldn't pgSql server collapse when faced with
>> transaction spawning across 100M+ records?
>
> No. You're extrapolating from Oracle-specific assumptions again.
Or f
[EMAIL PROTECTED] (beyaRecords - The home Urban music) wrote:
> I am new to this list and the world of postgreSQL, and would like to
> know how create stored procedures in postgreSQL.
Have you considered looking at the documentation?
It is fairly well documented there.
% man "CREATE FUNCTION"
Centuries ago, Nostradamus foresaw when [EMAIL PROTECTED] (Kenneth Gonsalves) would
write:
> On Tuesday 20 January 2004 19:26, Chris Bowlby wrote:
>> Under 7.3.x this option was removed, you need to test via:
>>
>> SELECT * from table where field IS NULL;
> thanx - works in both 7.1 and 7.3 - wh
Oops! [EMAIL PROTECTED] ("treeml") was seen spray-painting on a wall:
> I am migrating from MySQL to Postagres. I have problem with postgres
> updating 2 tables with one statement.
>
> In MySQL I can update 2 tables (parent, child) with a statement like this
>
> UPDATE parent LEFT JOIN child ON par
Oops! [EMAIL PROTECTED] ("Mark Roberts") was seen spray-painting on a wall:
> Hi im using 'timestamptz' in a function called: 'getdate' to enter
> the start and finish time into a db field, however the date appears
> to be inserted into the db in a random format, i wish for it to only
> be entered
Centuries ago, Nostradamus foresaw when [EMAIL PROTECTED] ("Michael L. Hostbaek")
would write:
> I runs fine - and I get no errors - but it takes almost 25 minutes to
> complete.. I tried running the script while just grabbing the rows from
> the oracle database and writing to a text file - and th
"Jan Pips" <[EMAIL PROTECTED]> wrote:
> How can I, using SELECT, get the full list of fields from a given table?
portfolio=# select column_name, data_type from information_schema.columns where
table_catalog = 'portfolio' and table_schema = 'public' and table_name = 'stocktxns';
column_name |
The world rejoiced as [EMAIL PROTECTED] (Michael Chaney) wrote:
> Look, you're thinking way too hard on this. An SSN is a 9-digit number,
> nothing more. There are some 9-digit numbers which aren't valid SSN's,
> and you might want to get fancy and create a constraint for that.
>
> Regardless, yo
Clinging to sanity, [EMAIL PROTECTED] mumbled into her beard:
> My mind is drawing a blank. Please consider:
> TABLE 1: items: list of items in catalog
> item_id | item_description
>
> TABLE 2: vendors: list of vendors who provide 1 or more items
> vendor_id | vendor_name
>
> TABLE 3: item_vend
[EMAIL PROTECTED] (Ivan Sergio Borgonovo) wrote:
> Is there a way to declare variables and use IF in plain SQL, not in
> plpgsql inside stored procedures?
The forthcoming support for recursive queries using a WITH clause
might provide, after a fashion, a way to declare variables.
As for IF, there
In the last exciting episode, "Greg Patnude" <[EMAIL PROTECTED]> wrote:
> Thanks Josh -- I understand that there are valid and invalid SSN's --
> similar rules apply to zip codes and area codes...
>
> I tried this:
>
> SELECT to_char(123456789, '000-00-');
> which yields 123-45-6789 -- nicely,
In the last exciting episode, [EMAIL PROTECTED] (Rajesh Kumar Mallah) wrote:
> Sarah Tanembaum wrote:
>
>>I was wondering if it is possible to create a secure database system
>>usingPostgreSQL/PHP combination?
>>
>>I have the following in mind:
>>
>>I wanted to store all my( and my brothers and sis
Centuries ago, Nostradamus foresaw when [EMAIL PROTECTED] ("Smit") would write:
> i wanted to know, what is maximum size of "text"
> datatype in postgres.
> It is given as "unlimited characters" in the postgres
> documentation.
> But it doesn't store characters more than 5000. The
> connection get
In an attempt to throw the authorities off his trail, [EMAIL PROTECTED] ("Sandeep
Gaikwad") transmitted:
> Hello Sir,
> I want to know how to check whether postgres database
> is running or not ? when I give command like ./postmaster -i &,
> whether all databases in that postgres
Clinging to sanity, [EMAIL PROTECTED] (Worik) mumbled into her beard:
> [snip]
>> Just to enforce the test is better looking for the entire executable
>> path:
>> ps aux | grep /usr/bin/postmaster | grep -v grep
>>
>
> Does not work for me!
>
> [EMAIL PROTECTED]:~$ ps aux | grep /usr/bin/po
Quoth [EMAIL PROTECTED] (Theo Galanakis):
> Could you provide a example of how to do this?
>
> I actually ended up exporting the data as Insert statements,
> which strips out cf/lf within varchars. However it takes an eternity
> to import 200,000 records... 24 hours infact Is th
Martha Stewart called it a Good Thing when [EMAIL PROTECTED] (Chethana Kuloor)
wrote:
> Is it possbile to schedule jobs in postgres?
No.
You may schedule jobs using cron.
--
select 'cbbrowne' || '@' || 'ntlug.org';
http://linuxfinances.info/info/spiritual.html
"If you were to implement this i
Oops! [EMAIL PROTECTED] ("Nurdin") was seen spray-painting on a wall:
> i was wondering, how to create dynamic table like temporary table
> but create from function and the result from function toocos i
> want count same calculation from other table migh be a multiple
> table so i need looping
Centuries ago, Nostradamus foresaw when [EMAIL PROTECTED] ("Yudie") would write:
> I found bunch of large files (more than 1 gb) in one of database directory.
>
> The files looks like this:
>
>
> 69233123
>
> 69233123.1
>
>
> 69233123.2
>
> 69233123.3
>
> 69233123.4
>
> ...and so on.
>
> These larg
Try:
SELECT INTO RS ID FROM CUSTOMER WHERE FIRSTNAME LIKE KEYWORD || ''%'' LIMIT
1;
You append KEYWORD and a '%' together using ||. You need to use
doubled quotes inside the quoted environment; one gets stripped off so
that the stored procedure will contain the query
SELECT INTO RS ID FRO
Oops! [EMAIL PROTECTED] ("Yudie") was seen spray-painting on a wall:
> How in plpgsql use LIKE with a variable?
>
> let say I want to do this query:
> SELECT INTO RS id FROM customer WHERE firstname LIKE keyword% LIMIT 1;
>
> keyword is a variable, in this case I want to find name like 'Jo%'
>
e.com" expecting to get information
about the US White House (home of the US president), instead of
"whitehouse.gov", its actual address.
"postgressql.org" seems of pretty dubious value; I wouldn't worry too
much about it.
--
"cbbrowne&q
[EMAIL PROTECTED] (PFC) writes:
>> The reason PostgreSQL is slower is because it (and by extension the team
>> behind it) cares about your data.
>
> Sure, postgres is (a bit but not much) slower for a simple
> query like SELECT * FROM one table WHERE id=some number, and
> postgres is a lot sl
After takin a swig o' Arrakan spice grog, [EMAIL PROTECTED] (Troels Arvin)
belched out:
> On Sat, 16 Apr 2005 14:14:57 -0400, Andrew Sullivan wrote:
>> You shouldn't need to do anything special around table
>> locking.
>
> - Except of one wants "True Serializability" (see chapter 12.2 in the
> man
Oops! [EMAIL PROTECTED] ("Muhyiddin A.M Hayat") was seen spray-painting on a
wall:
> everything is ok, but when record > 100 that query eat all my
> cpu process and take a long time, i have wait for 3 mimutes
> but query doesn't finish. (pgsql-8.0-1 running on Dual Xeon 2.8 and
> 2GB of RAM)
Oops! [EMAIL PROTECTED] (Art - Feping) was seen spray-painting on a wall:
> i want to select from many databases, for example , i want to select table
> master in database A, and table master in database B.
> can i do it like this : " select * from A.Master, B.Master " just like
> in SQL Serv
> I'm also claiming that a true count for any active table is
> meaningless and am *not* suggesting that effort be spent on trying
> to produce such a true count.
That's a pretty big assumption that would in fact be WRONG.
We have managers interested in counting the number of objects we have
arou
> Hello
>
> Would you like to advice to use REINDEX DATABASE on regular basis ?
>
> if (yes)
> how it should be connected with VACUUM FULL ANALYZE which is run
> regularly ? (reindex before vacuum or vacuum before reindex?)
>
> else
> haw to determine _when_ to run REINDEX ?
If you are doing ordi
> Premsun Choltanwanich wrote:
>
>> Dear All,
>> I need to distribute my application that use PostgreSQL as
>> database to my customer. But I still have some questions in my mind
>> on database security. I understand that everybody who get my
>> application database will be have a full contr
> On Nov 4, 2005, at 9:47 AM, [EMAIL PROTECTED] wrote:
>
>> The problem is I am very concerned about scalability with having a
>> different
>> table created for each custom object. I want to design to site to
>> handle
>> tens of thousands of users. If each user has 3-5 custom objects the
>> data
> How do you extract postgresql column names, types and comments in tabular
> form,
> using an SQL command?. I know they are stored in one of the system tables, but
> I don't know which.
- Table names are in pg_class
- Column names are in pg_attribute, associated to pg_class via
"where pg_att
Centuries ago, Nostradamus foresaw when [EMAIL PROTECTED] ("Jesper K.
Pedersen") would write:
> Is it possible to use SQL to merge data into one result?
>
> A theorethical example to explain:
>
> tbl_test (
> id integer,
> information varchar(25))
>
> id | information
> ---+--
> 1
Martha Stewart called it a Good Thing when [EMAIL PROTECTED] ("Mark Adan")
wrote:
> I looked there already and didn't find what I needed. I saw this web
> page from cbbrowne and he briefly talked about using "bare metal" slony
> functions, but doesn't have any examples.
If you look at the source
indicate that work is outstanding
That is a little better than the "polling daemon" in that it doesn't
need to wait the full polling period to start processing new work.
Any of those three approaches are quite viable, as long as you're
careful to cover scenarios like:
-
esql 8.3
I'd suggest referring to the fine manual...
http://www.postgresql.org/docs/8.3/static/pgcrypto.html
--
output = reverse("ofni.sailifa.ac" "@" "enworbbc")
Christopher Browne
"Bother," said Pooh, "Eeyore, ready two photon torpedoes and l
Quoth [EMAIL PROTECTED] ("TJ O'Donnell"):
> When I psql -f f.sql
> I get the following error:
> psql:f.sql:10: ERROR: relation "fragset" does not exist
> CONTEXT: SQL function "fragments"
>
>> cat f.sql
> Create Or Replace Function fragments(character varying)
> Returns setof character varying
>
Centuries ago, Nostradamus foresaw when [EMAIL PROTECTED] (André José
Guergolet) would write:
> Sorry, I have a table with 360 rows, in this table I control the state of
> machines on network:
>
>
> IpState StateDate
> 172.20.0.39 Running 2006-08-23 00:00:0
[EMAIL PROTECTED] (Andrew Sullivan) wrote:
> On Wed, Aug 30, 2006 at 04:47:29PM -0400, Gregory Stark wrote:
>>
>> Do *any* databases implement SQL standard Assertions?
>
> Somebody must've had an implementation, or it'd never have made it
> into the spec ;-)
Supposedly, RDB had this feature... O
After takin a swig o' Arrakan spice grog, [EMAIL PROTECTED] (chrisj) belched
out:
> I was just wondering when we could reasonably expect recursive SQL to be
> added to Postgres?
>
> I saw some posts from 2004 that made it sound like it was imminent,
> but I guess something went wrong? I believe t
The world rejoiced as [EMAIL PROTECTED] (VG) wrote:
> Hello All,
> I like to know how can I achieve the same functionality that is give by desc
> commnad in mysql or oracle.
> Also specify me the book related to pgsql as a beginner.
> Presently my task is going to be communication of ruby with pgs
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