code: def __hash__(self) -> int:
      return hash(
          (
              self.name,
              self.type,
              self.array_type,
              self.dimension,
              self.cci,
          )
      )
  
imports: from dataclasses import dataclass
  from typing import List, Optional, Tuple
  from evadb.catalog.catalog_type import ColumnType, NdArrayType
  from evadb.parser.select_statement import SelectStatement
  from evadb.parser.statement import AbstractStatement
  from evadb.parser.table_ref import TableInfo
  from evadb.parser.types import StatementType
label_desc: Use image node_id 10 for calling the ColumnDefinition obj's underlying member method code with example usage: obj.__hash__() and returns: hash