Source code for mysql_operator

# -*- coding: utf-8 -*-
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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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# http://www.apache.org/licenses/LICENSE-2.0
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import logging

from airflow.hooks.mysql_hook import MySqlHook
from airflow.models import BaseOperator
from airflow.utils.decorators import apply_defaults


[docs]class MySqlOperator(BaseOperator): """ Executes sql code in a specific MySQL database :param mysql_conn_id: reference to a specific mysql database :type mysql_conn_id: string :param sql: the sql code to be executed :type sql: 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' """ template_fields = ('sql',) template_ext = ('.sql',) ui_color = '#ededed' @apply_defaults def __init__( self, sql, mysql_conn_id='mysql_default', parameters=None, autocommit=False, *args, **kwargs): super(MySqlOperator, self).__init__(*args, **kwargs) self.mysql_conn_id = mysql_conn_id self.sql = sql self.autocommit = autocommit self.parameters = parameters def execute(self, context): logging.info('Executing: ' + str(self.sql)) hook = MySqlHook(mysql_conn_id=self.mysql_conn_id) hook.run( self.sql, autocommit=self.autocommit, parameters=self.parameters)