class_docstr: This operator is designed for ingesting data into a PostgreSQL database with pgvector support.
  
  It inherits from the SQLExecuteQueryOperator and extends its functionality by registering
  the pgvector data type with the database connection before executing queries.
  
  .. seealso::
      For more information on how to use this operator, take a look at the guide:
      :ref:`howto/operator:PgVectorIngestOperator`
code: def execute(self, context):
      self._register_vector()
      super().execute(context)
  
file_path: airflow/airflow/providers/pgvector/operators/pgvector.py
imports: from __future__ import annotations
  from pgvector.psycopg2 import register_vector
  from airflow.providers.common.sql.operators.sql import SQLExecuteQueryOperator
label_desc: Use image node_id 3 for calling the PgVectorIngestOperator obj's underlying member method code with example usage: obj.execute(context) without return types