| :mod:`airflow.providers.neo4j.hooks.neo4j` |
| ========================================== |
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| .. py:module:: airflow.providers.neo4j.hooks.neo4j |
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| .. autoapi-nested-parse:: |
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| This module allows to connect to a Neo4j database. |
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| Module Contents |
| --------------- |
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| .. py:class:: Neo4jHook(conn_id: str = default_conn_name, *args, **kwargs) |
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| Bases: :class:`airflow.hooks.base.BaseHook` |
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| Interact with Neo4j. |
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| Performs a connection to Neo4j and runs the query. |
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| :param neo4j_conn_id: Reference to :ref:`Neo4j connection id <howto/connection:neo4j>`. |
| :type neo4j_conn_id: str |
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| .. attribute:: conn_name_attr |
| :annotation: = neo4j_conn_id |
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| .. attribute:: default_conn_name |
| :annotation: = neo4j_default |
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| .. attribute:: conn_type |
| :annotation: = neo4j |
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| .. attribute:: hook_name |
| :annotation: = Neo4j |
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| .. method:: get_conn(self) |
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| Function that initiates a new Neo4j connection |
| with username, password and database schema. |
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| .. method:: get_uri(self, conn: Connection) |
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| Build the uri based on extras |
| - Default - uses bolt scheme(bolt://) |
| - neo4j_scheme - neo4j:// |
| - certs_self_signed - neo4j+ssc:// |
| - certs_trusted_ca - neo4j+s:// |
| :param conn: connection object. |
| :return: uri |
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| .. method:: run(self, query) |
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| Function to create a neo4j session |
| and execute the query in the session. |
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| :param query: Neo4j query |
| :return: Result |
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