Better: COPY {table_name}({table_columns}) FROM STDIN WITH (DELIMITER ',', NULL '?', FORMAT CSV, HEADER TRUE); Also Possible, but worse: copy r from 'file.csv' WITH NULL AS 'NULL' DELIMITER ';' CSV HEADER;
Better: COPY {table_name}({table_columns}) FROM STDIN WITH (DELIMITER ',', NULL '?', FORMAT CSV, HEADER TRUE); Also Possible, but worse: copy r from 'file.csv' WITH NULL AS 'NULL' DELIMITER ';' CSV HEADER;