<select id="ws_select_goodsInfo" parameterClass="java.util.List" resultMap="goodsMap2">

<include refid="queryGoodsInfo"/>
<![CDATA[ 
and a.id  in 
]]>
<iterate  open="(" close=")" conjunction=",">
#goods_idArray[]#
</iterate>
</select>
这种书写方式可以很好的实现迭代list参数,进行sql查询。