S*t s*t s*t. I have managed to screw up the system tables trying to
delete a foreign key on a new table I was going to start using tomorrow.
elevating-# \d diag_logs
Table "diag_logs"
Column | Type |
Modifiers
elein <[EMAIL PROTECTED]> writes:
> create or replace function pycounter(integer)
> returns integer as
> '
>if args[0] == 0:
> SD["nextno"] = 1
> return SD["nextno"]
>try:
> SD["nextno"] += 1
>except:
> SD["nextno"] = 1
>return SD["nextno"]
> ' language 'pl
This solution will be in Monday's edition of
PostgreSQL General Bits (http://www.varlena.com/GeneralBits).
(In other words, if it doesn't do what you mean, let me know now!)
CREATE TYPE topscores AS
(id integer, query integer, checksum char(32), score integer);
CREATE OR REPLACE FUNCTION tops
Welcome to the real world, Josh. There are people who
have full time salaried positions soley to attend
standards meetings.
Note that ROW_NUMBER() really is handy, regardless of the
silly name. And there was a little python function of mine
that did it fairly simply, except that you needed to
On Sun, 11 Apr 2004 00:13:17 +0200, I wrote:
> Among its new (non-core) OLAP features are a set of
> "windows functions"
Sorry - I meant "window functions"... (Microsoft don't seem to have had
much influence in SQL:2003's OLAP-specifications; IBM seems to be the big
influencer in those parts of t
On Saturday 10 April 2004 02:32 pm, Kemin Zhou wrote:
begin; Note the semi-colon
Then the update query;
commit; or rollback;
> I was trying to speed up a simple update query
>
> fri=# begin
> fri-# update tabA set nobegin=tmp.nobegin, noend=tmp.noend
> fri-# from tmp
> fri-# where tabA.acc=tmp.acc;
On Fri, 09 Apr 2004 02:11:44 -0400, Tom Lane wrote:
>> ROW_NUMBER() is a spec defined function. (6.10 of SQL200N)
>
> If the spec doesn't even have a year number yet, you can hardly expect
> real implementations to support it ;-)
SQL:2003 is finished. Among its new (non-core) OLAP features are a
try a semicolon after the begin ?
begin;
commit;
Greg Williamson
DBA
GlobeXplorer LLC
-Original Message-
From: Kemin Zhou [mailto:[EMAIL PROTECTED]
Sent: Sat 4/10/2004 2:32 PM
To: [EMAIL PROTECTED]
Cc:
Subject:[SQL] begin update ... syntax error
I was trying to spe
I was trying to speed up a simple update query
fri=# begin
fri-# update tabA set nobegin=tmp.nobegin, noend=tmp.noend
fri-# from tmp
fri-# where tabA.acc=tmp.acc;
ERROR: syntax error at or near "update" at character 7
The same query can be run with no problem if not starting with BEGIN.
Does mea
Rod, Greg
> It's not really like Oracles row num at all, though I suppose you can
> emulate rownum using it. The intention is that you will use it for
> "aggregates" like running totals, moving averages, counting, etc.
Yes, that makes a certain amount of sense. I just take exception to the name
Cris,
> I understand I can use the function to_date(s,f) for converting a string
> into a date using a non-standard format.
>
> I'm wondering if there is a way to set a non-standard date format for
> the duration of a session, something like the "ALTER SESSION SET
> NLS_DATE_FORMAT='f'" Oracle s
Rajeev,
> I am attaching a document with this file showing two table.. < you.doc>>
>
> It consist of two table VALUE AND VALUE_TYPE..
>
> when i have value_type_id=1 i must get Value_varchar column value
>
> when i have value_type_id=2 i must get Value_int column value
> Please send a SQL query fo
On Wed, Apr 07, 2004 at 10:06:20 +,
Stefan Weiss <[EMAIL PROTECTED]> wrote:
> Hi.
>
> What I am trying to get is a list that shows how many records from
> 'sub_a' and 'sub_b' are referencing 'main':
>
> main_id | count_a | count_b
> -+-+-
> 1 | 2 | 1
>
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
> How would you go about getting the top N (say, the top 10) for each query?
Assume you have a table "ch" and three sequences 'aa', 'bb', and 'cc'.
(Only 'aa' and 'bb' need to be initially set)
SELECT setval('aa',1,'f');
SELECT setval('bb',1,'f
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