class_docstr: Base class for handlers associated to vector databases.
class_docstr_tok: ["Base","class","for","handlers","associated","to","vector","databases","."]
docstr: Check if columns are allowed.
docstr_tok: ["Check","if","columns","are","allowed","."]
code: def _is_columns_allowed(self, columns: List[str]) -> bool:
      """
      Check if columns are allowed.
      """
      allowed_columns = set([col["name"] for col in self.SCHEMA])
      return set(columns).issubset(allowed_columns)
  
imports: import ast
  import hashlib
  from enum import Enum
  from typing import Any, List, Optional
  import pandas
  from mindsdb_sql.parser.ast import BinaryOperation, Constant, CreateTable, Delete, DropTables, Insert, Select, Star, Tuple, Update
  from mindsdb_sql.parser.ast.base import ASTNode
  from mindsdb.integrations.libs.response import RESPONSE_TYPE, HandlerResponse
  from mindsdb.utilities import log
  from mindsdb.integrations.utilities.sql_utils import conditions_to_filter
  from ..utilities.sql_utils import query_traversal
  from .base import BaseHandler
label_desc: Use image node_id 6 for calling the VectorStoreHandler obj's underlying member method code with example usage: obj._is_columns_allowed(columns) and returns: set