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

If you have longer query and you like to use psql then put your query to a file and use the following command:

psql -d my_db_name -t -A -F";" -f input-file.sql -o output-file.csv