Re: [JDBC] Out of memory error on huge resultset

> > > > To work
> > > > around this you can use explicit cursors (see the DECLARE CURSOR,
> > > > FETCH, and MOVE sql commands for postgres).

I'm unable to get this to work using the default distribution JDBC driver. 
(7.2). Here's a code snippet
     conn.setAutoCommit(false) ;     stmt.execute("BEGIN") ;     stmt.execute("DECLARE mysursor CURSOR FOR SELECT icol
FROMmtable") ;     ResultSet rs = null ;     if (stmt.execute("FETCH 10000 IN mycursor"))rs = stmt.getResultSet() ;
 

The FETCH statement returns an update count of 1, but no ResultSet.
If I try executeQuery, a "no rows found" exception is thrown.

Equivalent code in the C library interface works just fine.

I need a workaround, because default ResultSet processing in the JDBC
driver (and also the jxDBCon driver) pretty much blow out the memory 
of the JVM.