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Use cx_Oracle.connect() in preference to cx_Oracle.Connection() in samples and

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tests. Although the two are aliases of one another, it makes sense to be
consistent and to use the one that the DB API prefers as well.
This commit is contained in:
Anthony Tuininga 2018-09-21 11:05:40 -06:00
parent 20c930e2e0
commit 74d9d71484
21 changed files with 34 additions and 34 deletions
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8
doc/src/connection.rst
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@ -461,7 +461,7 @@ Connection Object
import cx_Oracle
connection = cx_Oracle.Connection(mode = cx_Oracle.SYSDBA)
connection = cx_Oracle.connect(mode = cx_Oracle.SYSDBA)
connection.shutdown(mode = cx_Oracle.DBSHUTDOWN_IMMEDIATE)
cursor = connection.cursor()
cursor.execute("alter database close normal")
@ -484,10 +484,10 @@ Connection Object
import cx_Oracle
connection = cx_Oracle.Connection(
mode = cx_Oracle.SYSDBA | cx_Oracle.PRELIM_AUTH)
connection = cx_Oracle.connect(
mode=cx_Oracle.SYSDBA | cx_Oracle.PRELIM_AUTH)
connection.startup()
connection = cx_Oracle.connect(mode = cx_Oracle.SYSDBA)
connection = cx_Oracle.connect(mode=cx_Oracle.SYSDBA)
cursor = connection.cursor()
cursor.execute("alter database mount")
cursor.execute("alter database open")

2
doc/src/module.rst
View File

@ -1251,7 +1251,7 @@ This allows you to use the exceptions for example in the following way:
import cx_Oracle
connection = cx_Oracle.Connection("cx_Oracle/dev@localhost/orclpdb")
connection = cx_Oracle.connect("cx_Oracle/dev@localhost/orclpdb")
cursor = connection.cursor()
try:

2
samples/AdvancedQueuing.py
View File

@ -26,7 +26,7 @@ import SampleEnv
import decimal
# connect to database
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING)
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING)
cursor = connection.cursor()
# dequeue all existing messages to ensure the queue is empty, just so that

2
samples/AdvancedQueuingNotification.py
View File

@ -31,7 +31,7 @@ def callback(message):
print("Queue name:", message.queueName)
print("Consumer name:", message.consumerName)
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING, events = True)
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING, events = True)
sub = connection.subscribe(namespace = cx_Oracle.SUBSCR_NAMESPACE_AQ,
name = "BOOKS", callback = callback, timeout = 300)
print("Subscription:", sub)

4
samples/AppContext.py
View File

@ -1,5 +1,5 @@
#------------------------------------------------------------------------------
# Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
#
# Portions Copyright 2007-2015, Anthony Tuininga. All rights reserved.
#
@ -29,7 +29,7 @@ APP_CTX_ENTRIES = [
( APP_CTX_NAMESPACE, "ATTR3", "VALUE3" )
]
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING,
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING,
appcontext = APP_CTX_ENTRIES)
cursor = connection.cursor()
for namespace, name, value in APP_CTX_ENTRIES:

2
samples/ArrayDMLRowCounts.py
View File

@ -18,7 +18,7 @@ from __future__ import print_function
import cx_Oracle
import SampleEnv
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING)
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING)
cursor = connection.cursor()
# show the number of rows for each parent ID as a means of verifying the

2
samples/CQN.py
View File

@ -50,7 +50,7 @@ def callback(message):
print("-" * 60)
print("=" * 60)
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING, events = True)
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING, events = True)
sub = connection.subscribe(callback = callback, timeout = 1800,
qos = cx_Oracle.SUBSCR_QOS_QUERY | cx_Oracle.SUBSCR_QOS_ROWIDS)
print("Subscription:", sub)

2
samples/DMLReturningMultipleRows.py
View File

@ -22,7 +22,7 @@ import datetime
import SampleEnv
# truncate table first so that script can be rerun
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING)
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING)
cursor = connection.cursor()
print("Truncating table...")
cursor.execute("truncate table TestTempTable")

4
samples/DRCP.py
View File

@ -1,5 +1,5 @@
#------------------------------------------------------------------------------
# Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
#
# Portions Copyright 2007-2015, Anthony Tuininga. All rights reserved.
#
@ -33,7 +33,7 @@ from __future__ import print_function
import cx_Oracle
import SampleEnv
conn = cx_Oracle.Connection(SampleEnv.DRCP_CONNECT_STRING, cclass = "PYCLASS",
conn = cx_Oracle.connect(SampleEnv.DRCP_CONNECT_STRING, cclass = "PYCLASS",
purity = cx_Oracle.ATTR_PURITY_SELF)
cursor = conn.cursor()
print("Performing query using DRCP...")

2
samples/DatabaseChangeNotification.py
View File

@ -47,7 +47,7 @@ def callback(message):
print("-" * 60)
print("=" * 60)
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING, events = True)
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING, events = True)
sub = connection.subscribe(callback = callback, timeout = 1800,
qos = cx_Oracle.SUBSCR_QOS_ROWIDS)
print("Subscription:", sub)

6
samples/Editioning.py
View File

@ -24,7 +24,7 @@ import SampleEnv
import os
# connect to the editions user and create a procedure
connection = cx_Oracle.Connection(SampleEnv.EDITION_CONNECT_STRING)
connection = cx_Oracle.connect(SampleEnv.EDITION_CONNECT_STRING)
print("Edition should be None, actual value is:",
repr(connection.edition))
cursor = connection.cursor()
@ -58,7 +58,7 @@ print("Function should return 'Base Procedure', actually returns:",
repr(result))
# the edition can be set upon connection
connection = cx_Oracle.Connection(SampleEnv.EDITION_CONNECT_STRING,
connection = cx_Oracle.connect(SampleEnv.EDITION_CONNECT_STRING,
edition = SampleEnv.EDITION_NAME.upper())
cursor = connection.cursor()
result = cursor.callfunc("TestEditions", str)
@ -67,7 +67,7 @@ print("Function should return 'Edition 1 Procedure', actually returns:",
# it can also be set via the environment variable ORA_EDITION
os.environ["ORA_EDITION"] = SampleEnv.EDITION_NAME.upper()
connection = cx_Oracle.Connection(SampleEnv.EDITION_CONNECT_STRING)
connection = cx_Oracle.connect(SampleEnv.EDITION_CONNECT_STRING)
print("Edition should be", repr(SampleEnv.EDITION_NAME.upper()),
"actual value is:", repr(connection.edition))
cursor = connection.cursor()

4
samples/InsertGeometry.py
View File

@ -1,5 +1,5 @@
#------------------------------------------------------------------------------
# Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
#
# Portions Copyright 2007-2015, Anthony Tuininga. All rights reserved.
#
@ -21,7 +21,7 @@ import cx_Oracle
import SampleEnv
# create and populate Oracle objects
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING)
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING)
typeObj = connection.gettype("MDSYS.SDO_GEOMETRY")
elementInfoTypeObj = connection.gettype("MDSYS.SDO_ELEM_INFO_ARRAY")
ordinateTypeObj = connection.gettype("MDSYS.SDO_ORDINATE_ARRAY")

2
samples/RefCursor.py
View File

@ -12,7 +12,7 @@ from __future__ import print_function
import cx_Oracle
import SampleEnv
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING)
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING)
cursor = connection.cursor()
refCursor = connection.cursor()

2
samples/ReturnLobsAsStrings.py
View File

@ -29,7 +29,7 @@ def OutputTypeHandler(cursor, name, defaultType, size, precision, scale):
if defaultType == cx_Oracle.BLOB:
return cursor.var(cx_Oracle.LONG_BINARY, arraysize = cursor.arraysize)
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING)
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING)
connection.outputtypehandler = OutputTypeHandler
cursor = connection.cursor()

4
samples/ReturnNumbersAsDecimals.py
View File

@ -1,5 +1,5 @@
#------------------------------------------------------------------------------
# Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
#------------------------------------------------------------------------------
#------------------------------------------------------------------------------
@ -24,7 +24,7 @@ def OutputTypeHandler(cursor, name, defaultType, size, precision, scale):
if defaultType == cx_Oracle.NUMBER:
return cursor.var(decimal.Decimal, arraysize = cursor.arraysize)
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING)
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING)
connection.outputtypehandler = OutputTypeHandler
cursor = connection.cursor()
cursor.execute("select * from TestNumbers")

4
samples/ReturnUnicode.py
View File

@ -1,5 +1,5 @@
#------------------------------------------------------------------------------
# Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
#
# Portions Copyright 2007-2015, Anthony Tuininga. All rights reserved.
#
@ -24,7 +24,7 @@ def OutputTypeHandler(cursor, name, defaultType, size, precision, scale):
if defaultType in (cx_Oracle.STRING, cx_Oracle.FIXED_CHAR):
return cursor.var(unicode, size, cursor.arraysize)
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING)
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING)
connection.outputtypehandler = OutputTypeHandler
cursor = connection.cursor()
cursor.execute("select * from TestStrings")

4
samples/RowsAsInstance.py
View File

@ -1,5 +1,5 @@
#------------------------------------------------------------------------------
# Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
#
# Portions Copyright 2007-2015, Anthony Tuininga. All rights reserved.
#
@ -28,7 +28,7 @@ class Test(object):
self.b = b
self.c = c
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING)
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING)
cursor = connection.cursor()
# change this to False if you want to create the table yourself using SQL*Plus

2
samples/SodaBasic.py
View File

@ -17,7 +17,7 @@ from __future__ import print_function
import cx_Oracle
import SampleEnv
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING)
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING)
# The general recommendation for simple SODA usage is to enable autocommit
connection.autocommit = True

2
samples/SpatialToGeoPandas.py
View File

@ -30,7 +30,7 @@ from shapely.wkb import loads
import geopandas as gpd
# create Oracle connection and cursor objects
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING)
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING)
cursor = connection.cursor()
# enable autocommit to avoid the additional round trip to the database to

4
samples/UniversalRowids.py
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@ -1,5 +1,5 @@
#------------------------------------------------------------------------------
# Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
#
# Portions Copyright 2007-2015, Anthony Tuininga. All rights reserved.
#
@ -28,7 +28,7 @@ DATA = [
]
# truncate table so sample can be rerun
connection = cx_Oracle.Connection(SampleEnv.MAIN_CONNECT_STRING)
connection = cx_Oracle.connect(SampleEnv.MAIN_CONNECT_STRING)
cursor = connection.cursor()
print("Truncating table...")
cursor.execute("truncate table TestUniversalRowids")

4
test/test.py
View File

@ -26,7 +26,7 @@ print("File:", cx_Oracle.__file__)
print("Client Version:", ".".join(str(i) for i in cx_Oracle.clientversion()))
sys.stdout.flush()
connection = cx_Oracle.Connection(TestEnv.MAIN_USER, TestEnv.MAIN_PASSWORD,
connection = cx_Oracle.connect(TestEnv.MAIN_USER, TestEnv.MAIN_PASSWORD,
TestEnv.CONNECT_STRING, encoding = TestEnv.ENCODING,
nencoding = TestEnv.NENCODING)
print("Server Version:", connection.version)
@ -69,7 +69,7 @@ class BaseTestCase(unittest.TestCase):
def getConnection(self, **kwargs):
import cx_Oracle
import TestEnv
return cx_Oracle.Connection(TestEnv.MAIN_USER, TestEnv.MAIN_PASSWORD,
return cx_Oracle.connect(TestEnv.MAIN_USER, TestEnv.MAIN_PASSWORD,
TestEnv.CONNECT_STRING, encoding = TestEnv.ENCODING,
nencoding = TestEnv.NENCODING, **kwargs)