class_docstr: SQL connectors are used to connect to SQL databases in different dialects.
class_docstr_tok: ["SQL","connectors","are","used","to","connect","to","SQL","databases","in","different","dialects","."]
docstr: Save the given DataFrame to the cache.
  
  Args:
      df (DataFrame): The DataFrame to save to the cache.
docstr_tok: ["Save","the","given","DataFrame","to","the","cache",".","Args",":","df","(","DataFrame",")",":","The","DataFrame","to","save","to","the","cache","."]
code: def _save_cache(self, df):
      """
      Save the given DataFrame to the cache.
  
      Args:
          df (DataFrame): The DataFrame to save to the cache.
      """
  
      filename = self._get_cache_path(
          include_additional_filters=self._additional_filters
          is not None
          and len(self._additional_filters) > 0
      )
  
      df.to_csv(filename, index=False)
  
imports: import re
  import os
  import pandas
  from pandasai.exceptions import MaliciousQueryError
  from .base import BaseConnector, SQLConnectorConfig, SqliteConnectorConfig
  from .base import BaseConnectorConfig
  from sqlalchemy import create_engine, text, select, asc
  from sqlalchemy.engine import Connection
  from functools import cached_property, cache
  import hashlib
  from ..helpers.path import find_project_root
  from ..constants import DEFAULT_FILE_PERMISSIONS
  from typing import Union
  import time
label_desc: Use image node_id 11 for calling the SQLConnector obj's underlying member method code with example usage: obj._save_cache(df) without return types