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"]
docstr: Clear data in KB table
  Sends delete to vector db table
docstr_tok: ["Clear","data","in","KB","table","Sends","delete","to","vector","db","table"]
code: def clear(self):
      """
      Clear data in KB table
      Sends delete to vector db table
      """
      db_handler = self._get_vector_db()
      db_handler.delete(self._kb.vector_database_table)
  
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 5 for calling the KnowledgeBaseTable obj's underlying member method code with example usage: obj.clear() without return types