CreateQuery hilbert_numbers_1_03131 (children 3)
 Identifier hilbert_numbers_1_03131
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration n1 (children 1)
    DataType UInt64
   ColumnDeclaration n2 (children 1)
    DataType UInt64
 Storage definition (children 3)
  Function MergeTree (children 1)
   ExpressionList
  Identifier n1
  Set
