Source code for airflow.operators.oracle_operator

# -*- coding: utf-8 -*-
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

from airflow.hooks.oracle_hook import OracleHook
from airflow.models import BaseOperator
from airflow.utils.decorators import apply_defaults

[docs]class OracleOperator(BaseOperator): """ Executes sql code in a specific Oracle database :param sql: the sql code to be executed. Can receive a str representing a sql statement, a list of str (sql statements), or reference to a template file. Template reference are recognized by str ending in '.sql' (templated) :type sql: str or list[str] :param oracle_conn_id: reference to a specific Oracle database :type oracle_conn_id: str :param parameters: (optional) the parameters to render the SQL query with. :type parameters: mapping or iterable :param autocommit: if True, each command is automatically committed. (default value: False) :type autocommit: bool """
[docs] template_fields = ('sql',)
[docs] template_ext = ('.sql',)
[docs] ui_color = '#ededed'
@apply_defaults def __init__( self, sql, oracle_conn_id='oracle_default', parameters=None, autocommit=False, *args, **kwargs): super(OracleOperator, self).__init__(*args, **kwargs) self.oracle_conn_id = oracle_conn_id self.sql = sql self.autocommit = autocommit self.parameters = parameters
[docs] def execute(self, context):'Executing: %s', self.sql) hook = OracleHook(oracle_conn_id=self.oracle_conn_id) self.sql, autocommit=self.autocommit, parameters=self.parameters)