code: def create_limit_expression(num: int):
      return ConstantValueExpression(num)
  
file_path: evadb/evadb/interfaces/relational/utils.py
imports: from typing import Callable, List, Union
  from evadb.binder.statement_binder import StatementBinder
  from evadb.binder.statement_binder_context import StatementBinderContext
  from evadb.expression.abstract_expression import AbstractExpression
  from evadb.expression.constant_value_expression import ConstantValueExpression
  from evadb.expression.tuple_value_expression import TupleValueExpression
  from evadb.parser.select_statement import SelectStatement
  from evadb.parser.statement import AbstractStatement
  from evadb.parser.table_ref import TableRef
  from evadb.parser.utils import parse_expression, parse_lateral_join, parse_predicate_expression
label_desc: Use image node_id 5 for calling a global function with example usage: create_limit_expression(num) and returns: ConstantValueExpression