HEADER [ boolean ] not allowed in COPY ... FROM statement

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Page: https://www.postgresql.org/docs/11/sql-copy.html
Description:

psql --version ;

psql (PostgreSQL) 11.2

initdb --version ;

initdb (PostgreSQL) 11.2

The boolean parameter is not allowed in the statement:

# COPY table_name FROM '/srv/database/pg_dumps/file.csv' WITH CSV HEADER
true DELIMITER ',' QUOTE '"' ;
ERROR: syntax error at or near "true"
LINE 1: ...pg_dumps/file.csv' WITH CSV HEADER true DELIM...

# COPY table_name FROM '/srv/database/pg_dumps/file.csv' WITH CSV HEADER
'true' DELIMITER ',' QUOTE '"' ;
ERROR: syntax error at or near "'true'"
LINE 1: ...pg_dumps/file.csv' WITH CSV HEADER 'true' DEL...
^
# COPY table_name FROM '/srv/database/pg_dumps/file.csv' WITH CSV HEADER 1
DELIMITER ',' QUOTE '"' ;
ERROR: syntax error at or near "1"
LINE 1: ...pg_dumps/file.csv' WITH CSV HEADER 1 DELIMITE...

# COPY table_name FROM '/srv/database/pg_dumps/file.csv' WITH CSV HEADER
DELIMITER ',' QUOTE '"' ;
COPY 63