CreateQuery test_array_ops (children 3)
 Identifier test_array_ops
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration arr (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType Nullable (children 1)
       ExpressionList (children 1)
        DataType Int64
 Storage definition (children 1)
  Function Memory