import duckdb

def get_full_schema():
    conn = duckdb.connect()
    conn.execute("INSTALL httpfs; LOAD httpfs;")
    conn.execute("SET s3_region='sgp1';")
    conn.execute("SET s3_endpoint='sgp1.digitaloceanspaces.com';")
    conn.execute("SET s3_url_style='path';")
    
    rows = conn.execute("DESCRIBE SELECT * FROM read_parquet('s3://nearle/parquet/deliveries/*.parquet')").fetchall()
    for row in rows:
        print(f"{row[0]}: {row[1]}")

if __name__ == "__main__":
    get_full_schema()