#------------------------------------------------------------------------------ # query_arraysize.py (Section 3.5) #------------------------------------------------------------------------------ #------------------------------------------------------------------------------ # Copyright 2017, 2018, Oracle and/or its affiliates. All rights reserved. #------------------------------------------------------------------------------ from __future__ import print_function import cx_Oracle import time con = cx_Oracle.connect("pythonhol", "welcome", "localhost/orclpdb") start = time.time() cur = con.cursor() cur.arraysize = 10 cur.execute("select * from bigtab") res = cur.fetchall() # print(res) # uncomment to display the query results elapsed = (time.time() - start) print(elapsed, "seconds")