普通sql的查询方法（jdbc）

普通sql的查询方法（jdbc），主要返回一个list<map>:

	String sql = "select fund_type,sum(cash_withdrawal) money from cashflow where uid = ? and cash_withdrawal_status = 0 GROUP BY fund_type";
	List<Object> param = new ArrayList<Object>();
	param.add(cashflow.getUid());
	List<Map<String,Object>> list = cashflowService.findForJdbc(sql, param.toArray());


hql:
	StringBuffer hql = new StringBuffer("");
	List<Object> param = new ArrayList<Object>();
	hql.append("from DepositFlowEntity where 1=1 and withdrawalsReturnId=? and refReturnType = ? order by returnTime desc");
	param.add(cashflow.getCashFlowId());
	param.add(HuiDianBaoConstants.FROZEN_CASH);
	List<DepositFlowEntity> depositFlowList = super.findHql(hql.toString(), param.toArray());