Save PL/pgSQL output from PostgreSQL to a CSV file

Question

What is the easiest way to save PL/pgSQL output from a PostgreSQL database to a CSV file?

I\'m using PostgreSQL 8.4 with pgAdmin III and PSQL plugin where I run que

Answer 1

In terminal (while connected to the db) set output to the cvs file

1) Set field seperator to ',':

\f ','

2) Set output format unaligned:

\a

3) Show only tuples:

\t

4) Set output:

\o '/tmp/yourOutputFile.csv'

5) Execute your query:

:select * from YOUR_TABLE

6) Output:

\o

You will then be able to find your csv file in this location:

cd /tmp

Copy it using the scp command or edit using nano:

nano /tmp/yourOutputFile.csv