Can anyone advice about a tool to visualize a database schema? Ideally, I
would like something that takes the SQL definition of a schema or database
(essentially the output of pg_dump) and produces a graphical representation
of the tables, constraints and indexes which can be moved around
I have an existing PostgreSQL DB and I would like to draw a model of the DB
structure. Is there some software (Freeware) around that can read the
existing structure of my DB and automatically draw e.g. an ER-model of that?
The software that I have found so far (e.g. Open System Architect)
-Ursprungligt meddelande-
Från: pgsql-general-ow...@postgresql.org [mailto:pgsql-general-
ow...@postgresql.org] För Ralf Schuchardt
Skickat: den 1 juni 2012 18:24
Till: pgsql-general
Ämne: Re: [GENERAL] Question: How do you manage version control?
I was using a very simplistic
(sorry for top posting but I'm using a less than sane email client)
I came across SQL Power Architect not long ago and it might be something you
could use.
http://code.google.com/p/power-architect/
I haven't had much time to look at it though.
Regards,
roppert
Från:
On 2011-02-09 10.51, Kaloyan Iliev Iliev wrote:
Hi,
I think I found something strange in PostgreSQL behavior. Here is an
example:
testdb=# CREATE TABLE test1 (test2 text, test3 text);
CREATE TABLE
testdb=# SELECT A.name FROM test1 A;
name
--
(0 rows)
testdb=# INSERT INTO test1
On 2011-01-21 16.16, Andy Colson wrote:
On 1/20/2011 11:56 PM, Adarsh Sharma wrote:
Dear all,
I want to know ACl of different users on different tables and databases
in Postgresql.
Is there any command as we do in mysql as :
select * from mysql.user\G;
I am researching but cannot able to
On 2011-01-12 13.13, zab08 wrote:
we have e test db server, we use jdbc to contect.
but after a whie, The test db server can not accept connect.
useps aux | grep postgrescommand :
postgres 16904 0.0 0.0 46036 3948 ?S17:03 0:00
/usr/local/pgsql/bin/postgres -D
On 2010-12-16 09.16, Andrus Moor wrote:
Another requirement is to clone existing database in server with data. I
posted question about it and it seems that PostgreSql does not have any
capability to do this in server side in plpgsql fast.
I'm probably misunderstanding but CREATE DATABASE
On 2010-12-16 11.12, Andrus Moor wrote:
Robert,
I'm probably misunderstanding but CREATE DATABASE foo TEMPLATE bar
will clone bar as foo including data. Of course this only works within
the same cluster.
Than you.
You are genious
I haven't never tought about this.
Will this work if
On 2010-12-16 11.21, Jayadevan M wrote:
Hello,
I don't know for sure, but I don't see why it should fail - it's only
reading it, not writing data to it or making any changes.
Probably it will fail...
http://www.postgresql.org/docs/9.0/static/sql-createdatabase.html
Although it is possible to
On 2010-12-13 13.24, Henrique de Lima Trindade wrote:
Hi Peter,
Your example works perfectly. But, I need Your help with on another situation.
We're trying to create a plpgsql function with the expression. But, I'm getting
a syntax error:
-
create or replace function
On 2010-12-08 14.35, c k wrote:
Hello,
I would like to know how can we execute the queries asynchronously?
If we use and execute plpgsql functions they just completes the execution or
throws an error on error. In between next sql statement waits for the
previous one to complete the execution.
On 2010-12-01 09.26, Andrus wrote:
Thom,
You can list available locales on your system with: locale -a
Thank you.
How to resolve this issue if only 5432 port is open in server ?
Maybe asking the sysadmin of that host to return the result of locale -a?
Btw, are you sure et_EE.UTF-8 is
On 2010-12-01 16.16, ma...@manfbraun.de wrote:
Hello !
I am coming from Sql Server right now and have to learn about the
infrastructure.
What I missed first, is, to execute procedures regularly/repeatedly
on a given time. I want to prevent my to write a lot external
programs und use cron :-(
On 2010-11-30 14.29, Mario Corchero wrote:
Hi, I'm a student of Computer Science,
I know diffrents techniques of bulk load, but I need to know how
specifically postgreSQL make a bulk load of spatial data, could anyone
Suggestions when loading large amount of data:
On 2010-11-23 20.56, anypossibility wrote:
Thank you for your advice.I reviewed the query and it is the most simple one
column value update with primary key query.
I would like to share this with you and would like to receive advice as to
whether I am on the right track.
Facts: the
On 2010-11-24 10.43, Thomas Kellerer wrote:
Grzegorz Jaśkiewicz, 24.11.2010 10:37:
just never use SELECT *, but always call columns by names. You'll
avoid having to depend on the order of columns, which is never
guaranteed, even if the table on disk is one order, the return columns
could be
On 2010-11-22 20.41, anypossibility wrote:
Server: OS X 10.5
PostgreSQL version: 8.3
We experience this connection maxing out once in the full moon.
The request from client reaches to the server but client never receive response
back.
The queries are very simple update on one record or
On 2010-11-18 03.57, Ray wrote:
On Nov 17, 8:42 pm, Rayrui.va...@gmail.com wrote:
-- snip ---
figured out. the begin is keyword and need to double quoted.
This is one strong reason why you should avoid using keywords as object
names. Better to fix that early in the design since names
On 2010-11-17 15.09, Tony Caduto wrote:
On 11/15/2010 5:53 PM, Lee Hachadoorian wrote:
If anyone's interested, I've started accessing the postgres list through
gmane.org (along with several other mailing lists I subscribe to). It's
gives you the choice of reading the list as a threaded
On 2010-11-04 16.00, Michael Gould wrote:
I know that this is probably a religion issue but we are looking to move
Postgres to a Linux server. We currently have a Windows 2008 R2 active
directory and all of the other servers are virtualized via VMWare ESXi. One
of the reasons is that we want
On 2010-10-28 22.50, Joshua D. Drake wrote:
Hey,
Based on the discussion here:
http://www.commandprompt.com/blogs/joshua_drake/2010/10/users_versus_customers_-_you_dont_need_no_stinking_replication/
http://thebuild.com/blog/2010/10/28/small-postgresql-installations-and-9-0-replication/
Alexander Farber skrev 2010-10-04 11.48:
I wish I could see those hanging queries, what SQL do they try to execute:
To see the query you need to enable stats_command_string in your
postgresql.conf. See:
http://www.postgresql.org/docs/8.1/interactive/runtime-config-statistics.html
You
Alexander Farber skrev 2010-10-04 11.20:
Hello Postgres users,
I have a Linux website with phpBB serving a small Facebook game:
# uname -a
Linux X 2.6.18-194.17.1.el5 #1 SMP Wed Sep 29 12:50:31 EDT 2010
x86_64 x86_64 x86_64 GNU/Linux
# cat /etc/redhat-release
CentOS release 5.5 (Final)
#
Rob Sargent skrev 2010-10-01 15.43:
Then to get all statements would one simply set log_min_duration to some
arbitrarily small value?
From default postgresql.conf comments:
-1 is disabled, 0 logs all statements and their durations, 0 logs only
statements running at least this number of
Leif Biberg Kristensen skrev 2010-06-10 17.33:
On Thursday 10. June 2010 17.24.00 Tom Lane wrote:
Alvaro Herreraalvhe...@commandprompt.com writes:
Excerpts from Peter Eisentraut's message of jue jun 10 02:50:14 -0400
2010:
As I said back then, doing this is straightforward, but we kind of
Dimitri Fontaine skrev 2010-01-12 12.01:
war...@warrenandrachel.com writes:
When joining two large tables [common in warehousing], a hash join is
commonly selected. Calculating hash values for the merge phase is CPU
intensive. Is there any way to pre-calculate value hashes to save that
time?
I encountered a curious thing today. Simple select queries against a
fairly large, ~60M rows, and active, both in reading and writing,
suddenly were aweful slow, from milliseconds into 10th of seconds.
Looking a bit closer revealed that on a date condition having a between
2010-01-01 00:00:00
Scott Marlowe skrev 2010-01-03 22.03:
On Sun, Jan 3, 2010 at 1:10 PM, Robert Gravsjörob...@blogg.se wrote:
I encountered a curious thing today. Simple select queries against a fairly
large, ~60M rows, and active, both in reading and writing, suddenly were
aweful slow, from milliseconds into
While reading through the docs on Partitioning,
http://www.postgresql.org/docs/current/static/ddl-partitioning.html,
I got to wonder about the example given.
The text in 5.9.2 states, item 1 in the first section, that the master
table will contain no data. This is later confirmed by the
On 2009-05-06 14.34, liuzg4 liuzg4 wrote:
ver 8.4
i create two table with same name named 'testtable'
one is temp table
i select * from testtable
then this table is a public or a temp ???
Temp. To access public use select * from public.testtable.
Temporary tables exist in a special
Mark Roberts wrote:
1. 2.5-3TB, several others that are of fractional sisize.
...
5. They do pretty well, actually. Our aggregate fact tables regularly
join to metadata tables and we have an average query return time of
10-30s. We do make some usage of denormalized mviews for
Bjørn T Johansen wrote:
It's a Dell server with the following spec:
PE2950 Quad-Core Xeon E5335 2.0GHz, dual
4GB 667MHz memory
3 x 73GB SAS 15000 rpm disk
PERC 5/I Integrated controller card (8 ports, 256MB cache, battery backup) x 6
backplane
Is this ok to run PostgreSQL 8.2.x and Tomcat
Livia Santos wrote:
Hi.
Is there any command that describe a table, such as desc table_name as
in Oracle?
Not sure how desc table_name works in Oracle, but from psql you can use:
\dt table_name
Issue \? in psql for more information.
Regards,
roppert
Thanks in advance.
--
Lívia Silva
Julio Cesar Sánchez González wrote:
Hi guys,
It's natural what master table in the partitioning table contain data
(http://www.postgresql.org/docs/8.1/interactive/ddl-partitioning.html) ?
or to be empty.
Hi, the master table should be empty when doing partitioning.
Regards,
roppert
Thanks
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