<select id="selectProductMSTList" resultType="java.util.Map"  parameterType="map">

    SELECT

         <foreach collection="fields" item="field" index="index" close=""  separator=",">

            #{field.tablekoumokuNames,jdbcType=VARCHAR}

        </foreach>

    FROM

        ${temp}.m_product

    LEFT  JOIN ${temp}.m_type_cd ON ${temp}.m_product.product_group_cd = ${temp}.m_type_cd.type_cd

    WHERE

        ${temp}.m_product.anken_id = #{ankenId,jdbcType=VARCHAR} AND

        ${temp}.m_product.subsidiary_cd = #{subsidiaryCd,jdbcType=VARCHAR} AND

        ${temp}.m_product.sub_anken_id = #{subAnkenId,jdbcType=VARCHAR}

    ORDER BY

        ${temp}.m_product.subsidiary_cd ASC,

        ${temp}.m_product.brand_cd ASC,

        ${temp}.m_product.product_cd ASC

</select>

Map<String,Object> xx=new HashMap<String, Object>();

xx.put("","ABC");

paramMap.put("maps",xx);

        <foreach collection="maps" item="field" index="key" separator=",">

              ${field}={key}

        </foreach>