CreateQuery test_byte_size_more_complex (children 3)
 Identifier test_byte_size_more_complex
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration key (children 1)
    DataType Int32
   ColumnDeclaration complex1 (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType Tuple (children 1)
       ExpressionList (children 2)
        DataType Nullable (children 1)
         ExpressionList (children 1)
          DataType FixedString (children 1)
           ExpressionList (children 1)
            Literal UInt64_4
        DataType Array (children 1)
         ExpressionList (children 1)
          DataType Tuple (children 1)
           ExpressionList (children 2)
            DataType Nullable (children 1)
             ExpressionList (children 1)
              DataType String
            DataType String
 Storage definition (children 2)
  Function MergeTree
  Identifier key
