Source code for airflow.operators.mysql_operator

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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 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 mysql_conn_id: reference to a specific mysql database :type mysql_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, mysql_conn_id='mysql_default', parameters=None, autocommit=False, database=None, *args, **kwargs): super(MySqlOperator, self).__init__(*args, **kwargs) self.mysql_conn_id = mysql_conn_id self.sql = sql self.autocommit = autocommit self.parameters = parameters self.database = database
[docs] def execute(self, context): self.log.info('Executing: %s', self.sql) hook = MySqlHook(mysql_conn_id=self.mysql_conn_id, schema=self.database) hook.run( self.sql, autocommit=self.autocommit, parameters=self.parameters)

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