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  • mybatis查询条件in里面的是list集合

    1、Dao层

    public VstSearchProdRouteVo queryVstSearchProdRoute(Map<String, Object> params){
      return super.get("queryVstSearchProdRoute",params);
    }

    2、mapper层

    <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>

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  • 原文地址:https://www.cnblogs.com/zhanh247/p/11175021.html
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