Hallo,
there exist many framework that 'backward' engineer from a programming
language to database to make the data persistent.
so: code db (generated)
eg. hibernate, turbogears many others
My question is, from db point of view, do we have such frameworks that
work the other way,
ie that
Hello
I know about one similar project - Garuda, but this project isn't open.
What it does:
* OOP - objects, properties, methods - not based on PostgreSQL OOP
* support of workflow - lifecycle for objects
* support of collection of objects
It was designed in plpgsql with special modules to
On 12/23/10 12:19 AM, Wim Bertels wrote:
My question is, from db point of view, do we have such frameworks that
work the other way,
ie that forward engineer from a database to a user interface (web or
program),
maybe using the stored procedures available on the database (eg in the
same naked
I need a help in writing a query. I have data as follows:
mydb=# select * from usrlog ;
logid | userid | loginhr | logouthr
---+--+-+--
0 | sburnwal | 0 |1
1 | rickyrs | 1 |5
2 | satishbn | 1 |6
3 |
Hallo
This I think should work.
To get the usernames by hour as you describe:
SELECT h.hour, usrlog.userid
(select generate_series(1,24) as hour) as h
inner join
usrlog
on h.hour = usrlog.loginhr and h.hour lt;= usrlog.logouthr
order by h.hour, usrlog.userid;
To get the number of users per
Hi,
I am using PostgreSql 8.4 for my web application also am
using following technology stacks:
1 Java
2 Window XP (OS).
3 JBoss Server4.2.
My issue is, first time I am creating the table and inserting some rows of
data. After doing some logic going to delete
Thanks! I did not know such a function exists.
From: Nicklas Avén [mailto:nicklas.a...@jordogskog.no]
Sent: Thursday, December 23, 2010 3:31 PM
To: Satish Burnwal (sburnwal)
Cc: pgsql-general@postgresql.org
Subject: Re: [GENERAL] Need Help in query
Hallo
This I think should work.
To get
Le 22/12/2010 21:34, Mark Watson a écrit :
Hello all,
(Postgres 8.4.6 Windows)
I am stumped as to why I cannot import this using copy from within pgadmin
(the following table is created in an existing database with an encoding
of
WIN1252 and the Postgres server_encoding is UTF8) :
CREATE
Le 23/12/2010 14:36, Mark Watson a écrit :
Le 22/12/2010 21:34, Mark Watson a écrit :
Hello all,
(Postgres 8.4.6 Windows)
I am stumped as to why I cannot import this using copy from within pgadmin
(the following table is created in an existing database with an encoding
of
WIN1252 and the
Le 23/12/2010 14:36, Mark Watson a écrit :
Le 22/12/2010 21:34, Mark Watson a écrit :
Hello all,
(Postgres 8.4.6 Windows)
I am stumped as to why I cannot import this using copy from within
pgadmin
(the following table is created in an existing database with an encoding
of
WIN1252 and the
Atul Kumar atul_ku...@persistent.co.in wrote:
My issue is, first time I am creating the table and inserting some
rows of data. After doing some logic going to delete that table .
I am observing application is getting hang while executing
statement.execute().
It's taking a long time to run
Atul,
My issue is, first time I am creating the table and inserting some rows of
data. After doing some logic going to delete that table . I am observing
application is getting hang while executing statement.execute().
Please suggest me how to fix this issue.
I am assuming your
Hi,
I am using PostgreSql 8.4 for my web application also am
using following technology stacks:
1 Java
2 Window XP (OS).
3 JBoss Server4.2.
My issue is, first time I am creating the table and inserting some rows of
data. After doing some logic going to delete
Hi,
I am using PostgreSql 8.4 for my web application also am
using following technology stacks:
1 Java
2 Window XP (OS).
3 JBoss Server4.2.
My issue is, first time I am creating the table and inserting some rows of
data. After doing some logic going to delete
What's the easiest way, in PostgreSQL 9.0, to keep a duplicate database on my
local machine updated at intervals from another on a remote machine without
having to reset permissions after a backup/restore. Also which type of backup?
Plain text or compressed? Data-only or complete shema? Setup
thanks a lot for the hints.
All connections I tried used the IP address of the pg server. Also the
service name should be the default one.
I tried setting the sspitarget in SSPIHandler.cs to all sorts of variations,
including fully qualified names. The error remains exactly the same, even
when I
Hi, i need to calculate some length of path without diagonal. Some examples:
length((5,5),(6,6))) returns 1.41. I need 2: 5,5 to 5,6 + 5,6 to 6,6.
Is that possible?
On 12/23/10 10:25 AM, Romain Billoir wrote:
Hi, i need to calculate some length of path without diagonal. Some
examples:
length((5,5),(6,6))) returns 1.41. I need 2: 5,5 to 5,6 + 5,6 to 6,6.
Is that possible?
a path of just two points? something like abs(x1-x2) + abs(y1-y2).
--
Sent via
On 12/23/2010 08:55 AM, gvim wrote:
What's the easiest way, in PostgreSQL 9.0, to keep a duplicate database
on my local machine updated at intervals from another on a remote
machine without having to reset permissions after a backup/restore. Also
which type of backup? Plain text or compressed?
On 12/23/2010 1:25 PM, Romain Billoir wrote:
Hi, i need to calculate some length of path without diagonal. Some
examples:
length((5,5),(6,6))) returns 1.41. I need 2: 5,5 to 5,6 + 5,6 to 6,6.
Is that possible?
You could write a function to get the Manhattan distance between two
points,
On 2010-12-15, Carlos Mennens carlos.menn...@gmail.com wrote:
On Tue, Dec 14, 2010 at 7:17 PM, Joshua D. Drake j...@commandprompt.com
wrote:
You can cross query a schema but not a database.
So you can create:
create table fire.foo()
create table ice.foo()
And they are isolated from each
On 2010-12-15, Craig Ringer cr...@postnewspapers.com.au wrote:
On 12/15/2010 08:08 AM, Carlos Mennens wrote:
I've recently switched from MySQL have read the documentation for
'schema's' however I guess I'm just not at that level or really daft
when it comes to database design.
In terms of
Hi, there,
First of all, happy holidays to every one! I wish all of you the best in the
coming 2011.
I recently released a large panorama on Gigapan at
http://www.gigapan.org/gigapans/66626/ . This panorama received many serious
debate about the true pixel count. Since I used Autopano, my
On 2010-12-16, fel...@informidia.com.br fel...@informidia.com.br wrote:
This is a multi-part message in MIME format.
--080402070005010104020405
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: quoted-printable
Hello,
I'm having a problem
On 2010-12-23, gvim gvi...@gmail.com wrote:
What's the easiest way, in PostgreSQL 9.0, to keep a duplicate
database on my local machine updated at intervals from another on a
remote machine without having to reset permissions after a
backup/restore.
create roles matching the names of the
On 2010-12-23, Romain Billoir billo...@gmail.com wrote:
--0015175ccf48e6186a049817fc59
Content-Type: text/plain; charset=ISO-8859-1
Hi, i need to calculate some length of path without diagonal. Some examples:
length((5,5),(6,6))) returns 1.41. I need 2: 5,5 to 5,6 + 5,6 to 6,6.
Is that
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