COMMAND
: sudo apt install postgresql
COMMAND
: heroku pg:psql --app my-app-production
COMMAND
: \copy (SELECT * FROM some_table) TO some_table.csv CSV DELIMITER ','
OUTPUT
: COPY 20910
timestamp=`date | sed 's/\s/_/g'` | |
filename=technoscape_abstract_form_details_${timestamp} | |
heroku pg:psql -a hidden-hollows-55794 --command "\copy (select * from main_uploader) to $filename.csv csv delimiter ' ';" |