mybatis test条件判断 如何引用 传入的 list参数中的map中的值

<select id="query" resultType="map">
select * from ${tbName}
<where>
<foreach item="item" index="index" collection="queryList">
${item.logic} ${item.field} ${item.operator}
<choose>
<when test = "item.ftype == 'date'">
to_date(#{item.value},'yyyy-mm-dd')
</when>
<otherwise>
#{item.value}
</otherwise>
</choose>
</foreach>
</where>
</select>