class_docstr: Knowledge base table interface
  Handlers requests to KB table and modifies data in linked vector db table
class_docstr_tok: ["Knowledge","base","table","interface","Handlers","requests","to","KB","table","and","modifies","data","in","linked","vector","db","table"]
code: def __init__(self, kb: db.KnowledgeBase, session):
      self._kb = kb
      self._vector_db = None
      self.session = session
  
imports: import copy
  from typing import List
  import pandas
  import mindsdb_sql.planner.utils
  from mindsdb_sql.parser.ast import BinaryOperation, Constant, Identifier, Select, Update, Delete, Star
  from mindsdb_sql.parser.dialects.mindsdb import CreatePredictor
  import mindsdb.interfaces.storage.db
  from mindsdb.integrations.libs.vectordatabase_handler import TableField
  from mindsdb.utilities.exception import EntityExistsError, EntityNotExistsError
label_desc: Use image node_id 1 to create a new KnowledgeBaseTable object  with example: obj = KnowledgeBaseTable(kb, session)