Re: have you feel anything when you read this ?
| От | Eugene E. |
|---|---|
| Тема | Re: have you feel anything when you read this ? |
| Дата | |
| Msg-id | 44350A9B.5060109@bankir.ru обсуждение исходный текст |
| Ответ на | Re: have you feel anything when you read this ? (Stephan Szabo <sszabo@megazone.bigpanda.com>) |
| Ответы |
Re: have you feel anything when you read this ?
Re: have you feel anything when you read this ? |
| Список | pgsql-sql |
Stephan Szabo wrote: >>>What would you expect it to do given a single result format argument? >>> >>>If you want to propose a new function (set of functions) that have >>>different behavior, make a coherent proposal. >> >> > Statements like it should >> > do X because I want it to aren't coherent proposals. >> >>AFAIK, they convert each value before put it to a result set. >>I propose to do the following convertion to the textual-form for bytea >>values: >>X->X where X is byte [0..255] > > > Okay, now pass that to strcmp or a %s format. AFAIK, the "textual-form" of > values is meant to be a c-string. "ab\0cd\0" is not a c-string containing > ab\0cd, it's a c-string containing ab. WHY strcmp ?! do you really think the user is a fool ? if the user declared something "binary", he obviously knows what he has done. WHY c-string ? the user only wants to get PGresult structure. Since this structure provides a length of each value, you have no need in c-string. Why do think the user needs it ? "textual-form" is just a name of actually existent convertion rule. i am not trying to find out a philosophy here. > I think I don't exactly agree with this description, but I'm unclear > exactly what you're saying. Are you saying that textual-form is the > useful representation, or are you saying that textual-form is the > representation and it is useful? the actual representasion of most types is pretty useful.
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