Primary interactive terminal for PostgreSQL

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1answer
2k views

Drop multiple databases in one script

I am trying to figure out how to drop multiple databases on PostgreSQL in one sql script. I preferably need it to work both when executed in pgAdmin console, and when used in psql command line tool. ...
4
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3answers
1k views

How to concatenate psql variables?

How can I concatenate two psql (PostgreSQL client) variables? I want to generate an absolute path by concatenating a directory path variable and a filename variable. I've tried this: \set path ...
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4answers
3k views

Passing arguments to psql

I'm running a plpgsql script in Postgres 8.3 - I would like to pass arguments to this script via psql. I'm currently executing the script like: psql -d database -u user -f update_file.sql I came ...
2
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1answer
14k views

How to import a.csv file into a postgresql database using \copy?

I am trying to import a .csv file into a postgresql database. I am using pgadmin III for that on a win7 machine. My query looks like that: \COPY pop_grid(GRID_ID, POP_TOT, YEAR, METHD_CL, CNTR_CODE, ...
3
votes
1answer
151 views

send jobs via psql asynchronously

I want to backup a huge number of records and delete them, but I don't have complete access to database server so I can't run my script on the server. because it takes so long I need to submit ...
2
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2answers
1k views

psql won't list databases

I have a situation that I'm scratching my head over, but I'm new to postgresql, so I may be overlooking something obvious. I set up a testbed server and set access in pg_hba.conf: local all ...
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3answers
532 views

access columns returned by psql from bash

I want to use value returned by psql in bash. This is the script: psql "connection parameters" -c "SELECT pg_database_size('dbname');" The output is like this: pg_database_size ...
1
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1answer
562 views

How to know how many lines are copied from table - psql

I want to write a script to backup a table using COPY. psql "connection parameters" -c "COPY (SELECT * FROM tbl WHERE insertion_date > 'date') TO STDOUT WITH CSV HEADER;" | bzip2 -c > ...
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1answer
14k views

How to use psql with no password prompt?

I have wrote a script to REINDEX many indexes in a database. Here is one of them: echo -e "\nreindex for unq_vbvdata_vehicle started at: `date "+%F %T"`" >> ${LOG_FILE} psql -U ${USERNAME} -h ...
2
votes
1answer
1k views

PostgreSQL dump/restore from 8.4 to 8.1 in a shell script

I have to restore a DB table every day from a postgresql 8.4 to 8.1. For the backup, I use this code (windows server): D:\PostgreSQL\8.4\bin\pg_dump -U postgres -p 5433 -t my_table myDB > ...
5
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2answers
857 views

Span single transaction over several sequential psql sessions

I am running PostgreSQL 8.4 database server and psql terminal front-end on Ubuntu 10.04 Lucid Lynx and would like to span a single transaction over several sequential psql sessions. When I connect to ...
3
votes
1answer
489 views

Dropped database still shows but causes errors PostgreSQL

I had dropped a database a couple weeks ago but it still shows with \l. I've tried using DROP DATABASE mixmobi_master; and the first time it gave me a confirmation message but mixmobi_master was ...
2
votes
1answer
5k views

Postgres client copy (\copy) command doesn't have access to a temporary table?

I'm generating a list of SQL commands to export some data that I ultimately run using psql -f. The queries all get the same subset of data, so I thought I'd factor the qualifications out and put a ...
7
votes
2answers
19k views

List the database privileges using psql

I'm in the middle of a database server migration and I can't figure (after googling and searching here) how can I list the database privileges (or all the privileges across the server) on PostgreSQL ...
3
votes
1answer
6k views

psql denies access to file when using COPY FROM

When I do this: COPY "mytable" FROM '/my/file.csv' WITH DELIMITER AS ',' CSV; On this: -rw-r--r-- 1 peter peter 54819176 2011-07-21 13:17 file.csv psql tells me this: ERROR: could not open ...
4
votes
1answer
914 views

Source several files at once with psql

I want to execute several sql scripts sequentially with psql as a single transaction to set up my database schema. What is the best way to do this? In the past I know I had a master script that I ran ...
2
votes
1answer
2k views

How do I install pgcrypto on Windows?

I would like to install pgcrypto in Windows. I have a file C:\Program\PostgreSQL\9.0\share\contrib\pgcrypto.sql but when I try to run it in psql I get an error: C:: Permission denied How do I solve ...
39
votes
2answers
14k views

How can I time SQL-queries using psql?

I would like to benchmark some SQL-queries agains my PostgreSQL database. Is there any way I can time SQL-queries using psql?
5
votes
1answer
3k views

How to insert an IP-address into an inet column in PostgreSQL?

I would like to insert an IP-address into a column that has type inet. In what format can I insert the data? is it only binary or is there any way I can insert from text e.g. "192.168.1.082"? Are ...
6
votes
3answers
17k views

How to run psql on Mac OS X?

I installed PostgreSQL on a computer with Mac OS X using the One click installer. Then I try to access PostgreSQL using the psql command, but it doesn't seem to be available. I get this message: ...
186
votes
6answers
321k views

How do I list all databases and tables using psql?

I am trying to learn PostgreSQL administration and have started learning how to use the psql command line tool. When I log in with psql --username=postgres, how do I list all databases and tables? I ...