Spring's Stored Procedure - results coming back from procedure always empty

Question

I am using Spring\'s JdbcTemplate and StoredProcedure classes. I am having trouble getting the stored procedure class to work for me.

I have a stored procedure on a

Answer 1

The problem is simple if you don't pass a RowMapper while declaring the outparam which is a CURSOR. Spring is going to return {} I.e empty cursor.

 declareParameter(new SqlOutParameter("output", OracleTypes.CURSOR)); - returns empty {}
 declareParameter(new SqlOutParameter("output", OracleTypes.CURSOR, new ApplicationMapper()); - returns result

Where ApplicationMapper is my custom mapper which implements RowMapper.