Hi,
I need to combine 10 tables which contain same table structure and join an
other table to show the latest 200 record, I am join the other table
first and using union statement to select all record now but the collection
time is super slow, how can I improve the collection speed?
Thanks.
--
Hi all!
Is there a simple way to add a NOT NULL constraint to a column without using
a trigger if another column is not null?
Something like this:
CREATE TABLE activity(
id SERIAL primary key,
name varchar not null,
created timestamp not null default now(),
modified timestamp,
created_by integer
calendarw wrote:
Hi,
I need to combine 10 tables which contain same table structure and join an
other table to show the latest 200 record, I am join the other table
first and using union statement to select all record now but the collection
time is super slow, how can I improve the collection
Andreas Joseph Krogh wrote:
Hi all!
Is there a simple way to add a NOT NULL constraint to a column without using
a trigger if another column is not null?
Something like this:
CREATE TABLE activity(
id SERIAL primary key,
name varchar not null,
created timestamp not null default now(),
On Wednesday 28 February 2007, Richard Huxton wrote:
Andreas Joseph Krogh wrote:
Hi all!
Is there a simple way to add a NOT NULL constraint to a column without
using a trigger if another column is not null?
Something like this:
CREATE TABLE activity(
id SERIAL primary key,
name
Hi list,
it is possible to use case with character (1) ?
I am having problems to formate the SQL statement.
I have:
SELECT * FROM test;
a
---
A
B
C
SELECT a,
CASE WHEN a='A' THEN 'one'
WHEN a='B' THEN 'two'
ELSE 'other'
END
FROM test;
a | case
On Wed, Feb 28, 2007 at 10:02:38AM -0300, Ezequias Rodrigues da Rocha wrote:
Hi list,
it is possible to use case with character (1) ?
I am having problems to formate the SQL statement.
Your example looked like it worked.
A
--
Andrew Sullivan | [EMAIL PROTECTED]
Users never remark, Wow,
Am Mittwoch, 28. Februar 2007 14:02 schrieb Ezequias Rodrigues da Rocha:
it is possible to use case with character (1) ?
Have you tried it?
--
Peter Eisentraut
http://developer.postgresql.org/~petere/
---(end of broadcast)---
TIP 7: You can help
Now it is working. Thank you for your interest.
Ezequias
2007/2/28, Andrew Sullivan [EMAIL PROTECTED]:
On Wed, Feb 28, 2007 at 10:02:38AM -0300, Ezequias Rodrigues da Rocha wrote:
Hi list,
it is possible to use case with character (1) ?
I am having problems to formate the SQL statement.
Hi,
We are using Postgres 8.1.0
Question No 1:
=
There are lots of system tables that are available in postgres. For
example pg_tables will have all the information about the tables that are
present in a given schema. pg_views will have all the information about the
views for
I want to find all the sequences. What is the system tables that have
the information about all the sequences?
psql -E -U user db
\ds
Capture the query that psql sends to the server.
Can't help with the dblink -- sorry.
-- Gary Chambers
// Nothing fancy and nothing Microsoft!
On Wed, 2007-02-28 at 12:19, Karthikeyan Sundaram wrote:
Hi,
We are using Postgres 8.1.0
Stop. Do not pass go, do not collect $200. Update your postgresql
installation now to 8.1.8. There were a lot of bugs fixed between 8.1.0
and 8.1.8.
After that...
Question No 1:
=
Hi Joshua,
Thanks for your reply. No, I recently installed (fresh installation)
from scratch.
Regards
skarthi
From: Joshua D. Drake [EMAIL PROTECTED]
To: Karthikeyan Sundaram [EMAIL PROTECTED]
CC: pgsql-admin@postgresql.org, pgsql-sql@postgresql.org
Subject: Re: [ADMIN] pg_dump error
---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
Hi,
I have to dump only 10 tables out of 100 tables. In the pg_dump utility
given by postgres there is an option called -t followed by table name.
In that option, if I give more than 1 table, it's not accepting.
How can I get the dump in one stroke for all the 10 tables? Please
Hi,
I want to know what is the best way to get all the keys(unique, primary,
foreign, multiple) for a table in postgres, I actually found this query
and i am not sure if it is the best way to get the keys info:
select r.relname as Table, c.conname as Constraint Name, contype as
Constraint Type,
On Thu, Feb 22, 2007 at 12:20:12 +0100,
Rafa Comino [EMAIL PROTECTED] wrote:
Hi every body
I have this query
SELECT 20.00::numeric(38,2)
and postgre gives me 20, i need that postgre gives me 20.00
What can i do? i suppose this must be easy, but i dont find how to do ir
thanks every body
Hi,
I am using the following query now, but the time is too slow. could anyone
can help me?
CREATE OR REPLACE VIEW alllogview AS
((( SELECT alarmdtl.tagname, a_alarmtbl.occurtime,
a_alarmtbl.restoretime, a_alarmtbl.ack, alarmdtl.alarmtype,
alarmdtl.alarmmsg1, alarmdtl.alarmmsg2,
Hello, I wonder if somebody knows how to store passwords in a column that is
part of a user defined table.
I've been searching and reading the documentation, but I can't find what I'm
looking for. I just get password subjects related to client's connections to
the database.
Thanks in
Hi,
I'd like to build a function which have a RECORD type input argument, and to
find in the function body its associated column definition list.
Is it posible ?
TIA,
Sabin
---(end of broadcast)---
TIP 7: You can help support the PostgreSQL
20 matches
Mail list logo