| .. 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. |
| |
| .. _howto/operator:RedshiftSQLOperator: |
| |
| Amazon Redshift Operators |
| ========================= |
| |
| `Amazon Redshift <https://aws.amazon.com/redshift/>`__ manages all the work of setting up, operating, and scaling a data warehouse: |
| provisioning capacity, monitoring and backing up the cluster, and applying patches and upgrades to |
| the Amazon Redshift engine. You can focus on using your data to acquire new insights for your |
| business and customers. |
| |
| Airflow provides an operator to execute queries against an Amazon Redshift cluster. |
| |
| Prerequisite Tasks |
| ^^^^^^^^^^^^^^^^^^ |
| |
| .. include:: _partials/prerequisite_tasks.rst |
| |
| Redshift SQL |
| ^^^^^^^^^^^^ |
| |
| This operator executes a SQL query against an Amazon Redshift cluster. |
| |
| Execute a SQL query |
| """"""""""""""""""" |
| |
| .. exampleinclude:: /../../airflow/providers/amazon/aws/example_dags/example_redshift_sql.py |
| :language: python |
| :dedent: 4 |
| :start-after: [START howto_operator_redshift_sql] |
| :end-before: [END howto_operator_redshift_sql] |
| |
| Execute a SQL query with parameters |
| """"""""""""""""""""""""""""""""""" |
| |
| RedshiftSQLOperator supports the ``parameters`` attribute which allows us to dynamically pass |
| parameters into SQL statements. |
| |
| .. exampleinclude:: /../../airflow/providers/amazon/aws/example_dags/example_redshift_sql.py |
| :language: python |
| :dedent: 4 |
| :start-after: [START howto_operator_redshift_sql_with_params] |
| :end-before: [END howto_operator_redshift_sql_with_params] |
| |
| Reference |
| ^^^^^^^^^ |
| |
| For further information, look at: |
| |
| * `Amazon Redshift Python connector <https://docs.aws.amazon.com/redshift/latest/mgmt/python-connect-examples.html>`__ |