Subject Extracting blobs (via JDBC)
Author rajsubramani <rajsubramani@yahoo.co.uk>
Hi,

I am using the JDBC driver for Firebird and noticed that when I
extract a blob to an Inputstream, the stream is closed when I close
the PreparedStatement. For instance,

ptmnt = con.prepareStatement("Select foo from bar");
rs = pstmnt.executeQuery();
InputStream is = rs.getBinaryStream("foo");
rs.close();
pstmnt.close(); <---- At this point the InputStream "is" is also closed.

This does not happen with Oracle or IBM, so I have had to adjust the
server facade for Firebird so that the Object is deserialised before
the statement is closed.

I would rather hold on to the stream and deserialise when required.

Is there any particular trick in the book that I am missing.

Much obliged.

Cheers
-raj