1、Dao層
public VstSearchProdRouteVo queryVstSearchProdRoute(Map<String, Object> params){
return super.get("queryVstSearchProdRoute",params);
}
2、mapper層
<select id="queryVstSearchProdRoute" parameterType="java.util.Map" resultType="com.vst.search.beans.vo.VstSearchProdRouteVo">
select product_id,product_name,cancel_flag,sale_flag,create_time,sell_price,distributor_id,category_id from vst_search_prod_route where 1=1
<if test="productId != null" >
and product_id=#{productId}
</if>
<if test="stateArr != null" >
and category_id in
<foreach item="item" index="index" collection="stateArr" open="(" separator="," close=")">
#{item}
</foreach>
</if>
</select>