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#------------------------------------------------------------------------------
# Copyright (c) 2016, 2021, Oracle and/or its affiliates. All rights reserved.
#
# Portions Copyright 2007-2015, Anthony Tuininga. All rights reserved.
#
# Portions Copyright 2001-2007, Computronix (Canada) Ltd., Edmonton, Alberta,
# Canada. All rights reserved.
#------------------------------------------------------------------------------
#------------------------------------------------------------------------------
# implicit_results.py
# This script demonstrates the use of the 12.1 feature that allows PL/SQL
# procedures to return result sets implicitly, without having to explicitly
# define them.
#
# This script requires cx_Oracle 5.3 and higher.
#------------------------------------------------------------------------------
import cx_Oracle as oracledb
import sample_env
connection = oracledb.connect(sample_env.get_main_connect_string())
cursor = connection.cursor()
# use PL/SQL block to return two cursors
cursor.execute("""
declare
c1 sys_refcursor;
c2 sys_refcursor;
begin
open c1 for
select * from TestNumbers;
dbms_sql.return_result(c1);
open c2 for
select * from TestStrings;
dbms_sql.return_result(c2);
end;""")
# display results
for ix, result_set in enumerate(cursor.getimplicitresults()):
print("Result Set #" + str(ix + 1))
for row in result_set:
print(row)
print()
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