Spring JDBC support and large dataset

Question

When using one of the various JDBC template methods I am confused on how to iterate/scroll over large result sets (which won\'t fit into memory). Even without a direct expos

Answer 1

You may use springjdbc-iterable library:

CloseableIterator iter = jt.queryForIter("select ...", params, mapper);

Iterator will be auto-closed on exhaustion or may be closed manually. It will work only within transaction bounds.

Disclaimer: I wrote this library