code: def get_entry_by_column_and_function_signature(
      self, column: ColumnCatalogEntry, function_signature: str
  ):
      try:
          entry = self.query.filter(
              self.model._feat_column_id == column.row_id,
              self.model._function_signature == function_signature,
          ).one()
          return entry.as_dataclass()
      except NoResultFound:
          return None
  
file_path: evadb/evadb/catalog/services/index_catalog_service.py
imports: import os
  from sqlalchemy.orm import Session
  from sqlalchemy.orm.exc import NoResultFound
  from evadb.catalog.catalog_type import VectorStoreType
  from evadb.catalog.models.index_catalog import IndexCatalog, IndexCatalogEntry
  from evadb.catalog.models.utils import ColumnCatalogEntry
  from evadb.catalog.services.base_service import BaseService
  from evadb.utils.logging_manager import logger
label_desc: Use image node_id 5 for calling the IndexCatalogService obj's underlying member method code with example usage: obj.get_entry_by_column_and_function_signature(column, function_signature) and returns: entry, None