Source code for airflow.operators.mssql_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
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

from airflow.hooks.mssql_hook import MsSqlHook
from airflow.models import BaseOperator
from airflow.utils.decorators import apply_defaults


[docs]class MsSqlOperator(BaseOperator): """ Executes sql code in a specific Microsoft SQL database :param sql: the sql code to be executed :type sql: str or string pointing to a template file with .sql extension. (templated) :param mssql_conn_id: reference to a specific mssql database :type mssql_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 :param database: name of database which overwrite defined one in connection :type database: str """
[docs] template_fields = ('sql',)
[docs] template_ext = ('.sql',)
[docs] ui_color = '#ededed'
@apply_defaults def __init__( self, sql, mssql_conn_id='mssql_default', parameters=None, autocommit=False, database=None, *args, **kwargs): super(MsSqlOperator, self).__init__(*args, **kwargs) self.mssql_conn_id = mssql_conn_id self.sql = sql self.parameters = parameters self.autocommit = autocommit self.database = database
[docs] def execute(self, context): self.log.info('Executing: %s', self.sql) hook = MsSqlHook(mssql_conn_id=self.mssql_conn_id, schema=self.database) hook.run(self.sql, autocommit=self.autocommit, parameters=self.parameters)