mybatis 之 parameterType="String" resultType="java.util.HashMap">

public ServiceMessage<Map<String, String>> getGoodsStockNo(
            List<Map<String, String>> goodsList) {
        try {
            Map<String, String> map = new HashMap<String, String>();
            for (Map m : goodsList) {
                HashMap map2 = iGoodsMapper.getGoodsStockNo((String) m
                        .get("goodsNo"));
                if (null != map2) {
                    map.put((m.get("goodsNo")).toString(),
                            (String) map2.get("STOCK_NO"));
                }
            }
            return super.returnCorrectResult(map);
        } catch (Throwable e) {
            logger.error(e.getMessage(), e);
            return super.returnException(e);
        }
    }

    /**
     * 根据商品编码查询商品所在的仓库
     *
     * @param goodsNo
     * @return
     */
    public HashMap getGoodsStockNo(String goodsNo);

    <select id="getGoodsStockNo" parameterType="String" resultType="java.util.HashMap">
            <if test="value!=null and value!='' ">
            select ss.stock_no from goods gg,STOCK ss
            where  gg.is_delete = 'N' and ss.is_delete = 'N' and gg.stock_id = ss.stock_id
            and gg.goods_no = #{value}
            </if>
    </select>