SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 1)
    Literal \'100\' (alias number)
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier d_numbers (alias n)
   Function equals (children 1)
    ExpressionList (children 2)
     Identifier n.number
     Literal UInt64_100
   Literal UInt64_2
   Set