\copy (SELECT * FROM persons) to 'C:\tmp\persons_client.csv' with csv

>psql dbname

psql>\f ','

psql>\a

psql>\o '/tmp/output.csv'

psql>SELECT * from users;

psql>\q

​

----------------------------------

COPY (SELECT * from users) To '/tmp/output.csv' With CSV;

​

-----------------------------------------

psql -d dbname -t -A -F"," -c "select * from users" > output.csv

​

​

​

-- Client side -This approach does the file handling on the client side

\Copy (Select * From foo) To '/tmp/test.csv' With CSV DELIMITER ',' HEADER

​

-- Server side - This approach runs entirely on the remote server

Copy (Select * From foo) To '/tmp/test.csv' With CSV DELIMITER ',' HEADER;