CreateQuery test_byte_size_other (children 3)
 Identifier test_byte_size_other
 Columns definition (children 1)
  ExpressionList (children 5)
   ColumnDeclaration key (children 1)
    DataType Int32
   ColumnDeclaration opt_int32 (children 1)
    DataType Nullable (children 1)
     ExpressionList (children 1)
      DataType Int32
   ColumnDeclaration opt_str (children 1)
    DataType Nullable (children 1)
     ExpressionList (children 1)
      DataType String
   ColumnDeclaration tuple (children 1)
    DataType Tuple (children 1)
     ExpressionList (children 2)
      DataType Int32
      DataType Nullable (children 1)
       ExpressionList (children 1)
        DataType String
   ColumnDeclaration strings (children 1)
    DataType LowCardinality (children 1)
     ExpressionList (children 1)
      DataType String
 Storage definition (children 2)
  Function MergeTree
  Identifier key
