ibatis3 参数有list ,IN

<select id="findCompatibilityMTs" resultType="String" parameterType="java.util.List"> 
...  in
<foreach item="optCpId"  collection="list" open="(" separator=","    close=")" index="index" >
#{optCpId }
</foreach>
</select>

<select id="findOptionCompatibilityMTInfos" resultType="hashmap" parameterType="hashmap">
... tco.pk_id in

<foreach item="optCpId"  collection="optCpIds" open="("    separator="," close=")" index="index" >
#{optCpId }
</foreach>
</select>