SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 3)
    Identifier k
    Function any (alias u) (children 1)
     ExpressionList (children 1)
      Identifier u
    Function uniqMerge (alias us) (children 1)
     ExpressionList (children 1)
      Identifier us
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 3)
           Function domain (alias k) (children 1)
            ExpressionList (children 1)
             Identifier URL
           Function uniq (alias u) (children 1)
            ExpressionList (children 1)
             Identifier UserID
           Function uniqState (alias us) (children 1)
            ExpressionList (children 1)
             Identifier UserID
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier test.hits
          ExpressionList (children 1)
           Identifier k
   ExpressionList (children 1)
    Identifier k
   ExpressionList (children 2)
    OrderByElement (children 1)
     Identifier u
    OrderByElement (children 1)
     Identifier k
   Literal UInt64_100