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

I tried several things but few of them were able to give me the desired CSV with header details.

Here is what worked for me.

psql -d dbame -U username \
  -c "COPY ( SELECT * FROM TABLE ) TO STDOUT WITH CSV HEADER " > \
  OUTPUT_CSV_FILE.csv