Re: java_objects and create table

From: Paul Thomas <paul(at)tmsl(dot)demon(dot)co(dot)uk>
To: "pgsql-jdbc (at) postgresql (dot) org" <pgsql-jdbc(at)postgresql(dot)org>
Subject: Re: java_objects and create table
Date: 2003-08-30 09:12:31
Message-ID: 20030830101231.A28027@bacon
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On 29/08/2003 16:02 Andrew Hart wrote:
> I am trying to store a java_object into a database using code:
> try {
> s.executeUpdate( "create table regions2 ( region java_object );" );
> }
> catch (SQLException e) {
> System.out.println("Error creating:" + e.getMessage());
> }
>
>
> Error creating:ERROR: Unable to locate type name 'java_object' in
> catalog
> JDK14 pg73jdbc3 pg7.2.1
>
> What is going wrong? I would assume that the java_object type is not
> supported but is there an alternative type so that I can use a prepared
> statement and a setObject( myRegion ) call to add my object to the
> database?

AFAIK, there's no such data type as java_object and I'm not sure how you
would be led to believe otherwise. It might be possible to serialize your
object abd store it as a Large Object (see section 8.6 Storing Binary Data
in your PostgrSQL docs).

--
Paul Thomas
+------------------------------+---------------------------------------------+
| Thomas Micro Systems Limited | Software Solutions for the Smaller
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| Computer Consultants |
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