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VS: [INTERFACES] JDBC JAVA Stream support for Large Object

From: "Jesper Zacho" <Jesper(dot)Zacho(at)wise(dot)dk>
To: <pgsql-interfaces(at)postgresql(dot)org>
Cc: <jesper(dot)zacho(at)wise(dot)dk>
Subject: VS: [INTERFACES] JDBC JAVA Stream support for Large Object
Date: 2000-03-01 08:30:02
Message-ID: NDBBJOGPLKJHBADJDLBHKELKDOAA.Jesper.Zacho@wise.dk (view raw or flat)
Thread:
Lists: pgsql-interfaces
Hi

I'm building an Ecommerce application as a Servlet, and my Client want me to
replace DB2 with PostgreSQL instead. This is a good idea if you ask me, but
I need to have Large Object support working to be able to do the
replacement.

Now I have a Linux (Suse) server running the RDBMS (Ver 6.5.1), and access
the server using JDBC (driver version is 6.5 for Java 1.x) on my
test-web-server. I get the following exception when trying to set the binary
stream on the statement :

Exception caught : This method is not yet implemented.
This method is not yet implemented.
	java.lang.Throwable()
	java.lang.Exception()
	java.sql.SQLException()
	postgresql.util.PSQLException(java.lang.String)
	java.sql.SQLException postgresql.Driver.notImplemented()
	void postgresql.jdbc1.PreparedStatement.setBinaryStream(int,
java.io.InputStream, int)
	void jdbctest.LargeObject.testLargeObjects(java.sql.Connection)
	void jdbctest.LargeObject.doIt()
	void jdbctest.LargeObject.main(java.lang.String [])

The situation is the same if I write the example from the JDBC Interface
chapter in the Programmer's Guide.

Is Java Streams supported for Large Objects using the JDBC Driver ?

Regards

Jesper Zacho
HiQ Wise A/S

Tlf:  +45 43 46 00 10
Mobil: +45 22 62 48 51
E-mail : Jesper(dot)Zacho(at)wise(dot)dk


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