rstepha1@nycap.rr.com writes:
> It seems that the ResultSet is containing the entire selected set of
> data and not using a cursor within the database engine. I have tried
> setting the resultSetType and resultSetConcurrency to TYPE_FORWARD_ONLY
> and CONCUR_READ_ONLY respectively to hopefully force the cursor
> management to be server oriented, without success.
>
> It is possible to work around by increasing the heap size or lowering
> the selection criteria, but ...
>
> How do you get the driver to not retrieve all of the data into the
> ResultSet? Is there a setting either within the JDBC driver, or at the
> database that would determine caching X number of rows returned at a time?
Try this:
myStatement.setFetchSize(43);
Warning: according to the JDBC spec, it's just a "hint", the driver
may still do what it thinks is good.
