code: def prepare_query(self, prepare=True):
      if prepare:
          # it is prepared statement call
          try:
              for step in self.planner.prepare_steps(self.query):
                  data = self.execute_step(step)
                  step.set_result(data)
                  self.steps_data.append(data)
          except PlanningException as e:
              raise LogicError(e)
  
          statement_info = self.planner.get_statement_info()
  
          self.columns_list = []
          for col in statement_info["columns"]:
              self.columns_list.append(
                  Column(
                      database=col["ds"],
                      table_name=col["table_name"],
                      table_alias=col["table_alias"],
                      name=col["name"],
                      alias=col["alias"],
                      type=col["type"],
                  )
              )
  
          self.parameters = [
              Column(
                  name=col["name"], alias=col["alias"], type=col["type"]
              )
              for col in statement_info["parameters"]
          ]
  
imports: import inspect
  import re
  from mindsdb_sql import parse_sql
  from mindsdb_sql.parser.ast import Identifier
  from mindsdb_sql.planner.steps import ApplyTimeseriesPredictorStep, ApplyPredictorRowStep, ApplyPredictorStep
  from mindsdb_sql.exceptions import PlanningException
  from mindsdb_sql.render.sqlalchemy_render import SqlalchemyRender
  from mindsdb_sql.planner import query_planner
  from mindsdb_sql.planner.utils import query_traversal
  from mindsdb.api.executor.utilities.sql import query_df
  from mindsdb.interfaces.model.functions import get_model_record
  from mindsdb.api.executor.exceptions import UnknownError, LogicError
  import mindsdb.utilities.profiler
  from mindsdb.utilities.fs import create_process_mark, delete_process_mark
  from .None import steps
  from .result_set import ResultSet, Column
  from .steps.base import BaseStepCall
label_desc: Use image node_id 5 for calling the SQLQuery obj's underlying member method code with example usage: obj.prepare_query(prepare) without return types