SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 2)
    Function roundBankers (alias t_stat) (children 1)
     ExpressionList (children 2)
      Function tupleElement (children 1)
       ExpressionList (children 2)
        Function studentTTestOneSample (children 1)
         ExpressionList (children 2)
          Identifier value
          Literal UInt64_75
        Literal UInt64_1
      Literal UInt64_6
    Function roundBankers (alias p_value) (children 1)
     ExpressionList (children 2)
      Function tupleElement (children 1)
       ExpressionList (children 2)
        Function studentTTestOneSample (children 1)
         ExpressionList (children 2)
          Identifier value
          Literal UInt64_75
        Literal UInt64_2
      Literal UInt64_6
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier onesample_ttest