SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function if (children 1)
     ExpressionList (children 3)
      Function equals (children 1)
       ExpressionList (children 2)
        Function modulo (children 1)
         ExpressionList (children 2)
          Identifier number
          Literal UInt64_5
        Literal UInt64_0
      Function toDateTimeOrZero (children 1)
       ExpressionList (children 2)
        Function toString (children 1)
         ExpressionList (children 1)
          Function multiply (children 1)
           ExpressionList (children 2)
            Identifier number
            Literal UInt64_10000
        Literal \'UTC\'
      Function toDateTimeOrZero (children 1)
       ExpressionList (children 2)
        Function toString (children 1)
         ExpressionList (children 1)
          Function multiply (children 1)
           ExpressionList (children 2)
            Function plus (children 1)
             ExpressionList (children 2)
              Identifier number
              Literal UInt64_1
            Literal UInt64_10000
        Literal \'UTC\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_20