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python-cx_Oracle/samples/tutorial/query_arraysize.py at master · TinyClev/python-cx_Oracle · GitHub
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tutorial
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query_arraysize.py
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tutorial
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query_arraysize.py
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#------------------------------------------------------------------------------
# query_arraysize.py (Section 3.5)
#------------------------------------------------------------------------------
#------------------------------------------------------------------------------
# Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
#------------------------------------------------------------------------------
from
__future__
import
print_function
import
cx_Oracle
import
time
import
db_config
con
=
cx_Oracle
.
connect
(
db_config
.
user
,
db_config
.
pw
,
db_config
.
dsn
)
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"
)
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