SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function equals (children 1)
     ExpressionList (children 2)
      Function bitAnd (children 1)
       ExpressionList (children 2)
        Function bitShiftRight (children 1)
         ExpressionList (children 2)
          Function generateSnowflakeID (children 1)
           ExpressionList
          Literal UInt64_63
        Literal UInt64_1
      Literal UInt64_0