PostgreSQL is a community developed, open source, relational database, made available under a BSD-like license. The PostgreSQL documentation is expansive and incredibly useful.

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ubuntu 13,10 “Failed to download repository information”

I have ubuntu 13.10- 64 bit version on my machine.recently i tried to install postgres for ROR development but i couldn't complete the postgres installation and found that my update manager always ...
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20 views

How to compare databases?

I tried using meld on two dumps from two different databases from the same RDBMS, but it seems that those dumps are not comparable because not being canonical. I tried both pg_dump ... (standard) and ...
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27 views

PostgreSQL 9.3 denying remote connection from user despite pg_hba.conf/postgresql.conf configurations

I am running PostgreSQL 9.3 on ubuntu 14.04 LTS. It is the stock Postgres distribution available in apt. I found a bunch of threads in various forums that indicate that the correct way to allow remote ...
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2k views

Setting up postgresql server connection with pgadmin3 fails with Exception

I have installed postgresql database on Fedora 17. When I create a new server connection through pgadmin3, I get this Error in a popup window: postgresql The server doesn't accept the current ...
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13 views

Postgresql: How do full_page_writes help prevent data loss?

From the postgresql docs [full page writes are] needed because a page write that is in process during an operating system crash might be only partially completed, leading to an on-disk page that ...
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37 views

How to use ShemaSpyGui for view database diagram

I installed Postgre today and I want to watch database shema. I resolvse to use schemaSpy and download it and also schemaSpyGui and then I see: This is the command (password not displayed!) ...
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17 views

Debian - Postgresql can't install /etc/postgresql after purge

While trying to install DAVICAL on debian wheezy (7.5) I faced a problem and had to purge the postgresql package that is a davical requirement, and then tried to install it again. The installation ...
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2k views

How can I remove Postgres completely from my Mac?

I have been experiencing spooky behavior with Postgres after using the Mac installer for Postgres. There seems to be an existing half-baked Postgres installation that was already there and remains ...
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1answer
13 views

How do I know if my Postgres table is clustered?

I have some tables in my Postgres database, and I have set the tables to cluster about an index. But I forget when was the last time I ran cluster maintenance on these tables, and I do not want to ...
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1answer
35 views

How to get crontab to run when backup requires a password

I am running a script to backup my postgres database on Debian. I am basically running exactly this: https://wiki.postgresql.org/wiki/Automated_Backup_on_Linux Now I have everything working fine when ...
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22 views

tsvector type does not exist in Postgres 8.2.15 - how to fix?

I've been working on setting up a Greenplum DB with the server VM at https://network.pivotal.io/products/pivotal-gpdb This VM runs Greenplum on Postgres 8.2.15. I need to set up a text search ...
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1answer
62 views

Metasploit wouldn't work with the database

I am running Arch Linux on my i386 laptop. I've made a fresh install of ruby1.9 and metasploit from AUR and now I'm experiencing some weird stuff with it. First, it does not load any modules upon ...
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3answers
2k views

pgAdmin list of keyboard shortcuts

I've been using pgAdmin for several days and so far I like it. However, I can't find a list of keyboard shortcuts documented anywhere, either on the pgAdmin site, in the help, or in the options menu. ...
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108 views

Trouble installing PostgreSQL via npm on Windows 8

I've installed PostgreSQL on my (Windows 8) computer via the binary installer but it's a dependency for something I'm making so I want to install it via the command line to the project's directory. ...
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1answer
58 views

postgres creating new user/role

I am following this tutorial, and being logged in as postgres I run: createuser --interactive provided name and choosen superuser then: createdb dogspot but when trying sudo -i -u dogspot I get: ...
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1answer
26 views

Delete PostgreSQL data and Library directories on Mac

I want to completely clean PostgreSQL off of my Mac. I ran the uninstaller and that removed everything but the data and Library directories. I want to get rid of these two directories as well, but ...
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1answer
323 views

Watch folder and import into database

I am trying to set up a system that whenever a new file is created in a folder it will automatically read the content and push it in a database. These files will mainly be .txt files but I might have ...
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2answers
43 views

Postgresql connection refused

I'm trying to remotely connect to my postgresql database. I have two virtual machines set up both running ubuntu 14.04. I am trying to connect to the second vm using the first vm using psql -h ...
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65 views

Postgresql 8.4 service not starting windows 7

Hi All i am not able to start Postgresql service from service manager in windows-7. Error 1053: The service did not respond to the start or control request in a timely fashion although pg_ctl is ...
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2answers
430 views

Installing PostgresSQL on CentOS 6.4 without yum

I've got a company server running CentOS 6.4 on which I'm required to install the tools required for a webapp deployment. One of those tools is PostgreSQL server, however the company VPN is blocking ...
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0answers
157 views

Questions on compiling homebrew php with postgres support on Mavericks

I recently upgraded to Mavericks on my MacBook Pro and a few things broke in the process. One of these was the ability to load a drupal page that sits on a postgres database. I get this message on a ...
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1answer
70 views

Copying File From One User To Another

So I have this file stored in my account. It's postgres dump. To be able to use postgres it seems that I have to execute the following command. sudo su - postgres Once I do this I am now working as ...
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1answer
110 views

How do I configure Postgresql on Windows 8.1 to connect to Golang?

I'm trying to follow the tutorial here: https://gophercasts.io/lessons/4-postgres-basics but I'm having problems with the way in which the user is set up in Windows 8.1 (64-bit). The tutorial has a ...
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2answers
6k views

“FATAL: lock file ”postmaster.pid“ already exists”

I just reinstalled postgres via brew install postgres I ran initdb /usr/local/var/postgres -E utf8 but got this: The files belonging to this database system will be owned by user "atal421". This ...
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1answer
19 views

Check the contents of a PostgreSQL data directory

I have found an old unlabeled backup of mine with a PostgreSQL data directory in it. Is it possible to check its contents somehow, without installing PostgreSQL itself?
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279 views

Error installing postgres on Windows 8

I am using a Windows 8 laptop as my dev server. I am trying to install postgres on my laptop, but I get the following error: Problem running post-install step. Installation may not complete ...
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111 views

iptables configuration on Windows Azure (CentOS 6.5) for endpoint load-balanced set

I created 2 VMs (CentOS6.5) on Windows Azure for Postgresql database and HA cluster, everything works fine except when I set iptables service on, the endpoint load-balanced set is down. for security ...
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1answer
72 views

Is there a way to test Postgresql connection from VMware Fusion on a Mac?

I have some reasons to believe that VMware Fusion is not connecting to my postgresql database hosted on my Mac OS. Is there a way to test this connection from my Windows portion through VMware?
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1answer
1k views

How do I start Postgres on CentOS 6.5?

Whenever I try to start Postgres, it gives me an error. Even if I remove the directory it complains about, it still fails. [root@ip-172-31-15-65 init.d]# service postgresql start /var/lib/pgsql/data ...
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39 views

PostgreSQL service password is reset after each Windows update

Daminion Server (the server based photo management software) installation insludes the PostgreSQL installation. All is Ok after installing the both Daminion and PostgreSQL services. However after ...
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1answer
19 views

Is there a tool to manipulate pg_hba.conf programmatically (if not what comes closest)? [closed]

I'm looking for anything above the level of programmatic file manipulation, a command or a python library. There seems to be no alternative to editing the file (assuming that ...
0
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1answer
30 views

How to create a database from psql user (not linux user)

I' ve studied some PostgreSQL. In the principle i' ve been teach to create a postgress's user with same name of my linux's user. Now i want to try to make an application, and for this reason i would ...
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1answer
124 views

Transactions per second in a database (say PostgreSQL)

I refer to 2 documentation pages on PostgreSQL's site: #1 and #2. From these, we see the transaction log is flushed to disk 5 times per second (wal_writer_delay = 200ms), and we also see the RDBMS ...
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1answer
281 views

Creating user with password or changing password doesn't work in PostgresQL

I'm trying to create a new user role or change existing one's password to be able to work locally with PostgresQL. I'm working on Ubuntu. I can modify the attributes of an user, but for some reason ...
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201 views

Problems installing postgresql-9.3.4-4-windows-64 on windows 7

I am trying to install postgresql-9.3.4-4-windows-64 on Windows 7 x64 and keep getting the error message: Error. There has been an error. Unable to write inside TEMP environment variable path. ...
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1answer
85 views

Postgresql starup script for second instance?

I need to run my second postgresql instance when linux boots. I added this command (like in postgresql documentation) in rc.local: /usr/lib/postgresql/9.1/bin/pg_ctl start -l logfile -D ...
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344 views

Installing and running two postgresql versions on different ports (or two instances of same server)

I have postgresql 9.1 installed on my machine (Ubuntu). I need another postgresql server that would run next to the old one. Exact version does not matter, but I'm thinking of using 9.2 version. How ...
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1answer
68 views

Can I tell if crashplan has backed up a particular file in a particular state?

I would like to be able to tell, programmatically, if CrashPlan has backed-up a particular file, including the current updates to that file. I.e., that the current contents of a file are backed up. ...
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3answers
196 views

SSH without password doesn't work with user postgres

I've tried manually adding the pub key to authorized_keys and authorized_keys2. I've also double checked the permissions on .ssh (700) and authorized_keys (644). I can login without password on the ...
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1answer
302 views

Need Tool to Extract ER Diagram fom PostgreSQL 9,1

Guys I need to compare 2 different databases running in PostgreSQL. I would like to use some tool to extract the diagram in a automatic way, Ive tried pgadmin3 and pgdesigner but they seem ...
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0answers
357 views

Unable to Import Postgresql Database into Amazon AWS Database

I have a Postgresql 9.3 database locally which needs to be 'restored' to an Amazon AWS database. I am able to restore this database to various local Postgresql servers but on Amazon, using pgAdminIII ...
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2answers
315 views

Change postgreSQL database user from windows user in CMD

i recently installed PostgreSQL on windows 7, each time i try to use CMD to execute SQL command, i get this error createdb: could not connect to database template1: FATAL: password authentication ...
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1answer
254 views

PostgreSQL does not start in ubuntu, says could not bind IPv4 Socket

I installed latest version of PostgreSQL. I tried to start with this command, bin/pg_ctl start -D testDB I got the following error message. LOG: could not bind IPv4 socket: Address already in ...
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1answer
159 views

How can I make my Upstart service depend on PostgreSQL?

I have a service configured as an upstart job. How do I make sure that PostgreSQL is running before my service is started? Ubuntu 14.04 here.
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19 views

how to set default data type for create table in dbvisualizer

I am creating a postgresql database in DBVisualizer. Things would go faster if I could gain control over the default data type I get when I create a column. For Postgresql, it defaults to bigint and ...
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2answers
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How do I install the Postgres command-line client (psql) on OS X using MacPorts?

I'm trying to install the Posgtres command-line client (typically psql on Linux). I've got postgres installed through MacPorts (postgresql90 and postgresql90-server) but still don't see the client ...
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486 views

postgres: unable to install postgresql-contrib-9.1

My system version is Ubuntu 13.10 64bit. I encountered this problem by setting up PostgreSQL in a Rails app. First I ran rake db:migrate and it showed an error: -- enable_extension("hstore") rake ...
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276 views

pgAdmin III - how to insert data into table

How can I insert the result of some function (e.g. point(0,0) or localtimestamp) into some cell in the edit data window of pgAdmin? I keep getting an error Invalid input syntax for type ...
0
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1answer
515 views

Simplest import of pipe-delimited text w/header to PostgreSQL

I am trying to create a database with several tables. One of the tables is intended to hold about 1.3 million rows of data from the U.S. Economic Census. The data is in a pipe-delimited text file. ...
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1answer
43 views

A few doubts about creating my own webhosting server

I just created a system administration website from scratch for one of my university's administration offices (for free) using a postgresql database. I have tested this new system for almost 3 weeks ...