CREATE SERVER CSVGZ_SRV FOREIGN DATA WRAPPER MULTICORN OPTIONS (
    WRAPPER 'csvgz_fdw.CSVGZForeignDataWrapper'
);

CREATE FOREIGN TABLE FDW_TEST (
    A INTEGER,
    B VARCHAR,
    C TEXT,
    D TEXT,
    E TIMESTAMP
) SERVER CSVGZ_SRV OPTIONS (
    FILE_NAME '/opt/PostgreSQL/csv/test.csv.gz'
);
CREATE FOREIGN TABLE FDW_TEST2 (
    A INTEGER,
    B VARCHAR,
    C TEXT,
    D TEXT,
    E TIMESTAMP
) SERVER CSVGZ_SRV OPTIONS (
    FILE_NAME '/opt/PostgreSQL/csv/test.csv'
);