SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Literal UInt64_1
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_1
   Function equals (children 1)
    ExpressionList (children 2)
     Function toIntervalHour (children 1)
      ExpressionList (children 1)
       Identifier number
     Literal UInt64_0
