Re: standard LOB support
| От | EBIHARA, Yuichiro | 
|---|---|
| Тема | Re: standard LOB support | 
| Дата | |
| Msg-id | 01b301c7b49e$f06fa6f0$4a0aa8c0@ipljp.local обсуждение исходный текст  | 
		
| Ответ на | Re: standard LOB support (Thomas Kellerer <spam_eater@gmx.net>) | 
| Ответы | 
                	
            		Re: standard LOB support
            		
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| Список | pgsql-general | 
Thomas, > > According to JDBC 3.0 specifiction, those 4 methods may not be > > compatible to BLOB/CLOB. Some databases may support them to > access LOB > > data but not all databases. > > > Hmm. At least for updating LOBs, "my method" should be > "legal". This is a quote from jdbc-3_0-fr-spec.pdf > > "The setBinaryStream and setObject methods may also be used > to set a Blob object as a parameter in a PreparedStatement > object. The setAsciiStream, setCharacterStream, and setObject > methods are alternate means of setting a Clob object as a parameter." Sorry, my comment was partially incorrect. See B-182(TABLE B-6) of the spec. getBinaryStream()/getCharacterStream are not compatible to LOB. Also, there were some limitations with Oracle JDBC "Thin" driver 9.2 and those methods didn't work with LOB. Thanks, ebi
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