SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 4)
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Function arraySum (children 1)
       ExpressionList (children 1)
        Function array (children 1)
         ExpressionList (children 1)
          Function toUInt8 (children 1)
           ExpressionList (children 1)
            Literal UInt64_0
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Function arraySum (children 1)
       ExpressionList (children 1)
        Function array (children 1)
         ExpressionList (children 1)
          Function toUInt16 (children 1)
           ExpressionList (children 1)
            Literal UInt64_0
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Function arraySum (children 1)
       ExpressionList (children 1)
        Function array (children 1)
         ExpressionList (children 1)
          Function toUInt32 (children 1)
           ExpressionList (children 1)
            Literal UInt64_0
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Function arraySum (children 1)
       ExpressionList (children 1)
        Function array (children 1)
         ExpressionList (children 1)
          Function toUInt64 (children 1)
           ExpressionList (children 1)
            Literal UInt64_0