Source code for airflow.providers.neo4j.operators.neo4j

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from typing import TYPE_CHECKING, Iterable, Mapping, Optional, Sequence, Union

from airflow.models import BaseOperator
from airflow.providers.neo4j.hooks.neo4j import Neo4jHook

    from airflow.utils.context import Context

[docs]class Neo4jOperator(BaseOperator): """ Executes sql code in a specific Neo4j database .. seealso:: For more information on how to use this operator, take a look at the guide: :ref:`howto/operator:Neo4jOperator` :param sql: the sql code to be executed. Can receive a str representing a sql statement :param neo4j_conn_id: Reference to :ref:`Neo4j connection id <howto/connection:neo4j>`. """
[docs] template_fields: Sequence[str] = ('sql',)
def __init__( self, *, sql: str, neo4j_conn_id: str = 'neo4j_default', parameters: Optional[Union[Mapping, Iterable]] = None, **kwargs, ) -> None: super().__init__(**kwargs) self.neo4j_conn_id = neo4j_conn_id self.sql = sql self.parameters = parameters
[docs] def execute(self, context: 'Context') -> None:'Executing: %s', self.sql) hook = Neo4jHook(conn_id=self.neo4j_conn_id)

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