I have been facing below issue when trying to export table data in CSV format only when used where condition.
I dont see any issue if I dont use where condition.
Eg:
Succesfully copied to CSV
Code:
dnsdb=> \copy domains to '/root/pgdata/mycsv.csv' csv;
Failing with below error when added where condition
Code:
dnsdb=> \COPY (SELECT * FROM DOMAINS where id='20313') to