From: Rini Dutta <rinid@rocketmail.com>
To: pgsql-general@postgresql.org
To: pgsql-interfaces@postgresql.org
Subject: 'Unknown Result Type' - JDBC Driver
Date: Mon, 5 Mar 2001 07:44:43 -0800 (PST)
Message-ID: <20010305154443.7210.qmail@web2904.mail.yahoo.com> (raw)
Hi,
I am using the JDBC interface. Does anybody know what
could lead to the following two errors I ran into -
1. Cannot handle multiple result groups.
at
org.postgresql.Connection.ExecSQL(Connection.java,
Compiled Code)
at
org.postgresql.jdbc2.Statement.execute(Statement.java,
Compiled Code)
at
org.postgresql.jdbc2.Statement.executeQuery(Statement.java,
Compiled Code)
at
org.postgresql.jdbc2.PreparedStatement.executeQuery(PreparedStatement.java,
Compiled Code)
This seems to have been followed by a whole lot of
occurences of -
2. Unknown Response Type ^@
at
org.postgresql.Connection.ExecSQL(Connection.java,
Compiled Code)
at java.lang.Exception.<init>(Exception.java,
Compiled Code)
at
java.sql.SQLException.<init>(SQLException.java,
Compiled Code)
at
org.postgresql.util.PSQLException.<init>(PSQLException.java,
Compiled Code)
at
org.postgresql.Connection.ExecSQL(Connection.java,
Compiled Code)
at
org.postgresql.jdbc2.Statement.execute(Statement.java,
Compiled Code)
at
org.postgresql.jdbc2.Statement.executeQuery(Statement.java,
Compiled Code)
at
org.postgresql.jdbc2.PreparedStatement.executeQuery(PreparedStatement.java,
Compiled Code)
I normally do not see this happen, and do not know
if I can replicate this error reliably. Any
information
regarding the meaning/cause of this error and whether
there is a way to get around it/avoid it, would be
really helpful.
Thanks,
Rini
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To: pgsql-interfaces@postgresql.org
Cc: rinid@rocketmail.com, pgsql-general@postgresql.org
Subject: Re: 'Unknown Result Type' - JDBC Driver
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