SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 6)
   ExpressionList (children 5)
    Literal \'Pacific/Apia\'
    Function rand (alias r) (children 1)
     ExpressionList
    Function toHour (alias h) (children 1)
     ExpressionList (children 1)
      Function toDateTime (alias t) (children 1)
       ExpressionList (children 2)
        Identifier r
        Literal \'Pacific/Apia\'
    Identifier t
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Identifier t
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_1000000
   Function or (children 1)
    ExpressionList (children 2)
     Function less (children 1)
      ExpressionList (children 2)
       Identifier h
       Literal UInt64_0
     Function greater (children 1)
      ExpressionList (children 2)
       Identifier h
       Literal UInt64_23
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier h
   Literal UInt64_1
   ExpressionList (children 1)
    Identifier h