Re: [INTERFACES] problem with getBytes
От | Rafal Piotrowski (CSCS) |
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Тема | Re: [INTERFACES] problem with getBytes |
Дата | |
Msg-id | 383A548E.3A0364F@CSCS.CH обсуждение исходный текст |
Ответ на | Re: [INTERFACES] problem with getBytes (Peter Mount <peter@retep.org.uk>) |
Ответы |
Re: [INTERFACES] problem with getBytes
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Список | pgsql-interfaces |
Peter Mount wrote: > > > One more thing, setBytes method, does work, but only if the array of > > bytes is not too big. (I don't know the exact size) :-( > > You may need to look at the LargeObject api, which is additional to the > JDBC api. > I don't want to use the LargeObject API, because I want to make my application easy to port to different DBMS. And since LargeObject API is not in for example in JDBC for mySQL, I don't want to use it. Anyway, I have used it before, and I have noticed the following thing: when I store an object, and then try to rewrite the object (the new object is bigger), nothing huppens. Well, the size of the object changes, but when I retreive the data from the object, it is unchanged :-? (i.e. I get the original object, the first one stored). I thing that is odd. Something simmilar huppens, when I reduce the size of the object and write it. Except that the size of the LargeObject does not change, it staies the same, as it was. Do you have any idea, what is going on? thanks, RP -- .............................................................................. : Rafal Piotrowski : mailto:Rafal.Piotrowski@CSCS.CH : : Research Scientist : http://www.cscs.ch/~rpiotrow : : Centro Svizzero di Calcolo Scientifico : Tel.: +41 (0)91 610 8211 : : Via Cantonale, Galleria 2 : +41 (0)91 610 8315 (direct) : : CH-6928 Manno, Switzerland : Fax: +41 (0)91 610 8383 : ..............................................................................
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