From: Matt Fair <matt@netasol.com>
To: Joachim Achtzehnter <joachim@kraut.bc.ca>
Cc: pgsql-interfaces@postgresql.org
Subject: Re: Clob or Blob in JDBC
Date: Tue, 18 Jul 2000 00:06:18 -0500
Message-ID: <3973E5C9.9FCDA902@netasol.com> (raw)
References: <Pine.WNT.4.21.0007171708540.154-100000@van4>
Thank you for your help and quick response.
Matt Fair
Joachim Achtzehnter wrote:
> On Mon, 17 Jul 2000, Matt Fair wrote:
> >
> > 1. How can I store a String into the database? (can be up to 4000
> > characters, so I do not want to use varchar) I have been told that if
> > I were to take that string and convert it into a byte[] that I could
> > store it like that.
>
> A BLOB can be stored using the setBytes() method of PreparedStatement, it
> can be retrieved using the getBytes() method of ResultSet.
>
> > 2. Do I have to manually set the OID number?
>
> No, the setBytes() method will do this for you.
>
> Note, that BLOB operations must be done inside a transaction. Do NOT use
> the autocommit setting when manipulating BLOBS.
>
> > 3. Is there a place on the internet where I can download the source for
> > the most current jdbc?
>
> The most current would be in CVS. Released versions of Postgresql
> including the JDBC driver are available as compressed tar files. See
> http://www.postgresql.org (click on Software) for the links.
>
> Joachim
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To: pgsql-interfaces@postgresql.org
Cc: matt@netasol.com, joachim@kraut.bc.ca
Subject: Re: Clob or Blob in JDBC
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