// 根据productid取计费电话 appended 20100629 by lancer
public String getJfdh(String productid) {
JdbcTemplate jdbcTemplate = new JdbcTemplate(ds);
String jfdh=(String)jdbcTemplate.queryForObject(
"select bst_product_id from ass_product@sun85 where product_id =?",
new Object[]{productid},java.lang.String.class);
return jfdh;
}
里面有个查询list的方法, Class 改成String.class即可
public List queryForList(String sql, Class elementType) throws DataAccessException {
return query(sql, getSingleColumnRowMapper(elementType));
}