import sys, json, urllib.request
def q(sql):
    req=urllib.request.Request("http://10.0.21.50:8089/v1/statement", data=sql.encode(), headers={"X-Trino-User":"admin"})
    d=json.load(urllib.request.urlopen(req))
    rows=d.get("data") or []; nu=d.get("nextUri"); err=None
    while nu:
        j=json.load(urllib.request.urlopen(nu)); rows+=j.get("data") or []; 
        if j.get("error"): err=j["error"]
        nu=j.get("nextUri")
    return rows, err
sql=sys.argv[1]
rows,err=q(sql)
if err: print("ERROR:", err.get("message"))
else: print("OK", rows[:5])