84 lines
3.1 KiB
Python
84 lines
3.1 KiB
Python
#------------------------------------------------------------------------------
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# Copyright (c) 2016, 2022, Oracle and/or its affiliates.
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#
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# Portions Copyright 2007-2015, Anthony Tuininga. All rights reserved.
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#
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# Portions Copyright 2001-2007, Computronix (Canada) Ltd., Edmonton, Alberta,
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# Canada. All rights reserved.
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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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# insert_geometry.py
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#
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# Demonstrates the ability to create Oracle objects (this example uses
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# SDO_GEOMETRY) and insert them into a table.
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#------------------------------------------------------------------------------
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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 and populate Oracle objects
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type_obj = connection.gettype("MDSYS.SDO_GEOMETRY")
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element_info_type_obj = connection.gettype("MDSYS.SDO_ELEM_INFO_ARRAY")
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ordinate_type_obj = connection.gettype("MDSYS.SDO_ORDINATE_ARRAY")
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obj = type_obj.newobject()
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obj.SDO_GTYPE = 2003
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obj.SDO_ELEM_INFO = element_info_type_obj.newobject()
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obj.SDO_ELEM_INFO.extend([1, 1003, 3])
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obj.SDO_ORDINATES = ordinate_type_obj.newobject()
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obj.SDO_ORDINATES.extend([1, 1, 5, 7])
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print("Created object", obj)
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with connection.cursor() as cursor:
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# create sample table
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cursor.execute("""
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begin
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begin
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execute immediate 'drop table TestGeometry';
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exception
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when others then
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if sqlcode <> -942 then
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raise;
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end if;
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end;
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execute immediate 'create table TestGeometry (
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IntCol number(9) not null,
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Geometry MDSYS.SDO_GEOMETRY)';
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end;""")
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print("Adding row to table...")
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cursor.execute("insert into TestGeometry values (1, :objbv)", objbv=obj)
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connection.commit()
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print("Success!")
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