72 lines
2.6 KiB
Python
72 lines
2.6 KiB
Python
# -----------------------------------------------------------------------------
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# Copyright (c) 2023, 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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# insert_geometry_async.py
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#
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# An asynchronous version of 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 asyncio
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import oracledb
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import sample_env
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async def main():
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connection = await oracledb.connect_async(
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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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)
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# create and populate Oracle objects
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type_obj = await connection.gettype("MDSYS.SDO_GEOMETRY")
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element_info_type_obj = await connection.gettype(
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"MDSYS.SDO_ELEM_INFO_ARRAY"
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)
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ordinate_type_obj = await 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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await cursor.execute("truncate table TestGeometry")
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print("Adding row to table...")
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await cursor.execute(
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"insert into TestGeometry values (1, :objbv)", objbv=obj
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)
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await connection.commit()
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print("Success!")
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asyncio.run(main())
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