PostgreSQL, often simply Postgres, is an object-relational database management system (ORDBMS) available for many platforms including Linux, FreeBSD, Solaris, Microsoft Windows and Mac OS X.

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Delete rows from postgres database contain string/sentence [on hold]

I would like to know how to delete entire rows in a postgres table that contain a particular string in the title column. So if the string is: it is a sunny day How can I issue a command in postgres ...
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1answer
27 views

“psql: could not connect to server: No such file or directory”

Actually, I installed PostgreSQL 9.4 (with postGIS extension), and when installed, everything used to work fine. As said on many tuts, I've set the /data folder, checked configuration files, and so ...
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1answer
47 views

Using regexp_replace to replace single quotes around string but not within words e.g. can't

I'm using the below code from a bash script to replace single quotes from my title column in a postgres database with spaces. psql -U postgres -d my_database -c "UPDATE my_table SET title = ...
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1answer
26 views

Install PostgreSQL 9.5 CentOS 7

I'm trying to install PostgreSQL 9.5 on CentOS 7. I've searched online and to get access to the 9.5 RPMs it requires installation of pgdg95 via the following command: sudo rpm -ivh ...
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1answer
28 views

syntax error: unterminated quoted string when using regexp_replace in bash script

I've added some code to the end of a bash script I am using. The code shown here is intended to copy a csv into my postgres table, and then remove brackets, quotes and double quotes from the title ...
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0answers
17 views

Upgrading postgresql to 9.3 on a CentOS 7 machine

I've recently rented a machine, with CentOS 7, to use for a Nominatim server. I've managed to correctly install Nominatim on the machine, with the instructions from the site, it works correctly, but ...
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1answer
22 views

How can I install PostgreSQL and PostGIS on Ubuntu 14.04 and enable remote access over the internet?

I would like to install PostgreSQL and PostGIS on my Ubuntu 14.04 virtual private server that is hosted in a remote datacenter. How can I enable remote access on them?
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1answer
35 views

Ways to restrict remote user to only access a remote database

I want to be able to setup a remote user that can update a PostgreSQL database on a production server. I have two machines, one is a local server that I use as a command and control system, named ...
3
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1answer
36 views

Copy csv data while simultaneously filling serial column

I've created my first postgres table and i'm trying to work out how to copy a .csv file into the table, whilst simultaneously generating a serial number number in column 1 (ID) which starts at number ...
1
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1answer
30 views

Chroot Postgresql Error

Currently I'm trying to create the first PostgreSQL 9.5 cluster on Linux deploy android 5.0.2, and it seems to be a shared memory error. FATAL: could not create shared memory segment: Function not ...
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1answer
96 views

SSH access asking for password in local network but public

I have a problem when ssh to another server. I created ssh-key and copied it to other server. -bash-4.2$ whoami postgres -bash-4.2$ ssh-keygen Generating public/private rsa key pair. Enter file in ...
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0answers
21 views

How to move a postgresql backup dump to an other server with a script?

I have on a ubuntu 14.04 Server some Backup Files from a PostgreSQL Database. How Can I move this with a daily backup script to an other server? I need a script that moves my files in path ...
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1answer
16 views

Postgresql error after upgrading database

We recently upgraded POSTGRESQL to 9.4.4 and now when my application tries to run a query I am getting this error. LOGS: 2016-03-15 16:34:51 ERROR http-nio-8282-exec-2:FeedRestController:224 - ...
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2answers
68 views

How do you stop posgresql on centos 7?

How does one stop a Postgresql instance, 9.2, on CentOS 7. I found nothing under /etc/init.d/ nor a ctl program.
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1answer
72 views

How to debug an Out of memory crash

Recently one of my CentOS6 server crashed because of an Out of memory Error: It seems to be related to the postgres database used by java web-applications (deployed on tomcat). But I cannot find ...
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1answer
50 views

Issue with dropping table which contains special char in tablename. (Linux&Postgres)

I am facing issue with DROP table command in Linux (backend : Postgres). I have a table named "prabhu2016-02-08--2016-02-15". when I drop this table using below commend i am receiving error.... ...
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0answers
13 views

How to configure sympa with plesk root access using mysql usename admin@localhost?

I'm trying to use MySql, but username is admin@localhost. It was root but plesk changes it to admin. I also tried PostgreSQL but after it asks for the root password there is another request to access ...
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0answers
33 views

failure at starting on postgresql

I installed a postgresql database on Redhat 7.1 and I decided to move the database on a ISCSI device (LUN) inside a logical volume, mounted at starting of the machine (xfs formatted). The mounting ...
2
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1answer
29 views

Mount a large squashfs in a way that allows random writes (to a separate filesystem)?

I just received a few-dozen-gigabyte squashfs that contains a PostgreSQL database. In order to be able to conveniently query it, I need to have a write access, which makes it complicated. Is there a ...
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0answers
29 views

What is the equivalent to this apt-get when installing PostgreSQL extension for acoustid?

On bitbucket, it says to install the extension using sudo apt-get install postgresql-9.X-acoustid. but I'm running on CentOS... when I replace apt-get with yum: $ sudo apt-get install ...
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0answers
252 views

Pg_dump does not work in Cron

I have the command below and run it succesfully: /usr/lib/postgresql/9.1/bin/pg_dump -U dspace --format=c --file=/dspacebkp/dspace_db_$(/bin/date +\%m\%d\%Y)_uncompressed dspace I can see my new ...
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0answers
34 views

Installing Ubuntu and PostgreSQL database on different drives

I just received a new root server with the following drives: Disk /dev/sda: 480 Gb Disk /dev/sdb: 480 Gb Disk /dev/sdc: 240 Gb This one: ...
2
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2answers
64 views

how to split long psql command in bash script over several lines

I have a long psql command to execute within a bash shell script, and I am wondering what the correct way is to split it across several lines? The standard Unix script 'split line' backslash ...
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0answers
44 views

AWS linux - How could I install postgreSQL on amazon linux?

I'm really beginner. I want to install postgreSQL on Amazon linux. Please let me know what I should type in regular sequence. I saw some of questions about installing postgreSQL on linux, but there ...
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1answer
36 views

How to run command after entering postgres

I am trying to execute ls after opening a new Guake tab and logging into postgres. guake -n guake -e 'sudo -i -u postgres && ls' The command successful opens a new tab then prompts me for ...
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23 views

pgbouncer: connections not reused in session pooling

My pgbouncer.ini pool_mode = session server_reset_query = DISCARD ALL max_client_conn = 100 default_pool_size = 20 min_pool_size=10 server_round_robin = 1 server_lifetime = 300 When i ...
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1answer
41 views

SUSE Linux Enterprise Server 11 (x86_64) install postgresql93 uninstallable providers

I'm trying to install postresql93 but I have a problem with package dependencies Problem: postgresql93-9.3.5-2.1.14.x86_64 requires systemd, but this requirement cannot be provided uninstallable ...
2
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1answer
2k views

Install PostgreSQL client (psql) only on CentOS

Simple question, but no resources found about this. Is there any way to install only a PostgreSQL client, the terminal-based one, psql, on a CentOS7 system, without installing the complete PostgreSQL ...
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4answers
1k views

Releasing a deleted but open log file

my Debian server disk maxed out because of a large postgresql log file and while I have deleted it, it is still held by postgresql. When I restart postgresql I get an error as the disk is full and the ...
1
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1answer
28 views

Basic Hosting Postgresql in Virtualbox + Ubuntu 14.04

I have configured Postgres to accept network connections from anywhere: In pg_hga.conf: host all all 0.0.0.0/0 md5 In postgresql.conf: listen_addresses = ...
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2answers
856 views

No package pgadmin3 available

I'm running CentOS release 6.7 (Final) I'm trying to install sudo yum install pgadmin3 I keep getting Loaded plugins: fastestmirror, refresh-packagekit, security Setting up Install Process ...
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0answers
50 views

Cannot telnet to Postgresql Forwarded Port

I'm trying to portforward a PostgreSQL port using my DLINK ADSL Router. I have the following IP addresses. Public Internet IP 197.321.321.32 PostgreSQL 192.123.123.12:5432 (Port To ...
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1answer
174 views

PostgreSQL Remote Connection debugging

I'm having issues connecting to my PostgreSQL database from an online source. PostgreSQL seems to be setup up fine it is running on it's default port 5432 and the postgresql.conf has the following ...
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1answer
78 views

PostgreSQL: too many connections for role “rep” on slave server

I tried to setup "master - 2 slaves" configuration by article on digitalocean ...
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0answers
25 views

Apache PostreSQL database server only

I was wondering if it's possible to use apache to make a postgresql database available for connections from the web without using a website to interface with the database. Instead of having a webpage ...
1
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1answer
65 views

PostgreSQL Accessible to Web Application

I have a server with PostgreSQL installed and there are scripts that are constantly modifying data in the database. PostgreSQL is running on it's default port 5432. I would like to be able to connect ...
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1answer
92 views

how to update postgres.conf path after relocating it from data directory

I'm installing a Postgresql-9.4 HA environment in RHEL 7, when I initialize postgres db - it creates a data directory and within the data directory goes postgresql.conf & pg_hba.conf files. Here, ...
2
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1answer
80 views

Stop a process from running on startup without removing it

Just for the heck of it I was running pgrep postgres and got a ton of results: postgres 1882 1 0 10:06 ? 00:00:00 /usr/lib/postgresql/9.3/bin/postgres -D /var/lib/postgresql/9.3/main -c ...
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1answer
84 views

Couldn't connect to the primary server: postgresql HA installation

Trying to install Postgresql-9.4 High Availability (HA) in RHEL7, using three nodes. In all three nodes, installed postgresql, updated postgresql.conf and pg_hba.conf files accordingly. After ...
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1answer
85 views

Psql: Not a directory

I found my psql folder typing : $ which psql /usr/bin/psql But when I Tried get in I got this: where I am: root@localhost:/usr/bin# $ cd psql -bash: cd: psql: Not a directory I can see the ...
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3answers
481 views

Where my PostgreSQL database backup is stored after run pg_dump?

Login as a pgsql user Typed the following command: $ su - pgsql Get list of database(s) to backup: $ psql -l I choosed users database Type the following command $ pg_dump users > ...
2
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1answer
3k views

Couldn't find postgresql.conf & pg_hba.conf files in my postgresql installation

Following all the instructions from UNIXMEN, installed postgresql-9.4 in CentOS 6.4. Everything went well, started the service and could access pgsql screen. But when I try to configure the ...
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0answers
32 views

I have error in postgresql service

Today I would like to test my metasploit. So, first I run service postgresql start, so here problems: root@localhost:/# service postgresql start [....] Starting PostgreSQL 9.1 database server: main ...
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1answer
294 views

ufw won't allow connections to port 5432

I've installed Postgresql 9.4 on Ubuntu Trusty from the PGDG ppa. I've created a database and set it listen-addresses to '*'. I've made an entry in the pg_hba.conf file. I can connect locally with no ...
2
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1answer
324 views

What does exit code 130 mean for postgres command?

When attempting to start PostgreSQL server using the /usr/pgsql-9.2/bin/postgres command I get an exit value code of 130. However I could not find any documentation for the exit codes of this ...
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1answer
55 views

.sh script error issues

I have a sh script with which I connect to postgres DB and execute a psql command. The script is as shown below: /opt/postgres/9.2/bin/psql pcwh -U pcwhuser << EOF \i ...
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1answer
76 views

File/directory not being deleted?

Please see the screenshot. The image on the left says existing x installation found at /opt/x The image on the right shows the terminal where I attempt to delete the same directory. The terminal on ...
5
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2answers
820 views

Systemd postgresql start script

I'm in the process of installing postgresql onto a second server Previously I installed postgresql and then used the supplied script ./contrib/start-scripts/linux Placed into the correct dir # cp ...
4
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1answer
192 views

unable to connect to forwarded port over ssh

I have two servers. Server 1 has access to an Oracle instance on a server I have permission to hit but not login to via SSH. I would like to use SSH port forwarding to connect from server 2 to server ...
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2answers
54 views

Is there an easy foolproof way to translate commands from Ubuntu to Debian, and vice-versa?

If I want to work between Ubuntu and Debian or switch to one or the other, would there be a good way to know what commands will work on both? I have set up Debian with sudo (i.e. by not choosing a ...