The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/11/file-fdw.html
Description:
CREATE EXTENSION file_fdw;
CREATE SERVER svr_file FOREIGN DATA WRAPPER file_fdw;
CREATE FOREIGN TABLE fdt_topups (seq integer , id_user integer ,
topup_date date , topup_value integer ) SERVER svr_file OPTIONS ( format
'csv', header 'true', filename 'C:/Users/Vipul/Downloads/topups.tsv',
delimiter E'\t', null '');
ERROR: could not open file "C:/Users/Vipul/Downloads/topups.tsv" for
reading: Permission denied
HINT: COPY FROM instructs the PostgreSQL server process to read a file. You
may want a client-side facility such as psql's \copy.