74 lines
2.7 KiB
Python
74 lines
2.7 KiB
Python
#------------------------------------------------------------------------------
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# Copyright (c) 2016, 2022, Oracle and/or its affiliates.
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#
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# This software is dual-licensed to you under the Universal Permissive License
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# (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl and Apache License
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# 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose
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# either license.
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#
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# If you elect to accept the software under the Apache License, Version 2.0,
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# the following applies:
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#------------------------------------------------------------------------------
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#------------------------------------------------------------------------------
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# plsql_record.py
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#
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# Demonstrates how to bind (IN and OUT) a PL/SQL record.
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#
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# This feature is only available in Oracle Database 12.1 and higher.
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#------------------------------------------------------------------------------
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import datetime
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import oracledb
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import sample_env
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# determine whether to use python-oracledb thin mode or thick mode
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if not sample_env.get_is_thin():
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oracledb.init_oracle_client(lib_dir=sample_env.get_oracle_client())
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connection = oracledb.connect(user=sample_env.get_main_user(),
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password=sample_env.get_main_password(),
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dsn=sample_env.get_connect_string())
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# create new object of the correct type
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# note the use of a PL/SQL record defined in a package
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# a table record identified by TABLE%ROWTYPE can also be used
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type_obj = connection.gettype("PKG_DEMO.UDT_DEMORECORD")
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obj = type_obj.newobject()
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obj.NUMBERVALUE = 6
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obj.STRINGVALUE = "Test String"
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obj.DATEVALUE = datetime.datetime(2016, 5, 28)
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obj.BOOLEANVALUE = False
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# show the original values
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print("NUMBERVALUE ->", obj.NUMBERVALUE)
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print("STRINGVALUE ->", obj.STRINGVALUE)
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print("DATEVALUE ->", obj.DATEVALUE)
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print("BOOLEANVALUE ->", obj.BOOLEANVALUE)
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print()
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with connection.cursor() as cursor:
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# call the stored procedure which will modify the object
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cursor.callproc("pkg_Demo.DemoRecordsInOut", (obj,))
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# show the modified values
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print("NUMBERVALUE ->", obj.NUMBERVALUE)
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print("STRINGVALUE ->", obj.STRINGVALUE)
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print("DATEVALUE ->", obj.DATEVALUE)
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print("BOOLEANVALUE ->", obj.BOOLEANVALUE)
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print()
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