iBATIS中有关 in 操作的写法

Map params = new HashMap();
params.put("ids",new String[]{"1","2"});

<delete id="batchDelete" parameterClass="java.util.Map">
   DELETE FROM member where id IN
   <iterate property="ids"  conjunction="," open="(" close=")" >
       #value[]# 
   </iterate>
</delete>