Re: no way in LargeObject API to detect short read?
| От | Bruce Momjian |
|---|---|
| Тема | Re: no way in LargeObject API to detect short read? |
| Дата | |
| Msg-id | 200102070342.WAA14495@candle.pha.pa.us обсуждение |
| Ответ на | no way in LargeObject API to detect short read? (pgsql-bugs@postgresql.org) |
| Список | pgsql-bugs |
This is fixed in the current 7.1 snapshot. > Paul M. Aoki (aoki@acm.org) reports a bug with a severity of 3 > The lower the number the more severe it is. > > Short Description > no way in LargeObject API to detect short read? > > Long Description > org.postgresql.largeobject.LargeObject.read(byte[],int,int) returns void instead of int. there's therefore no reliable,non-exceptional way to detect short reads. > > the natural way to write blocked-read loops would be to assume that read(byte[],int,int) returned the number of bytes reador (e.g.) -1 on EOF. > > Sample Code > > > No file was uploaded with this report > > -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 853-3000 + If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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