Mybatis foreach(Map,List)

foreach循環Map  

爲Map時候需要確認parameterType="java.util.Map"，且collection爲Map中要便利的key值

     Java文件

	        Map<String,Object> map=new HashMap<String,Object>();
		map.put("tikuId", tikuId);
		map.put("userIdList",userIdList);
		allScored.addAll(scoredMapper.selectAllScoreIsAllError(map));

            List<Scored> selectAllScoreIsAllError(Map map);

XML文件

	<select id="selectAllScoreIsAllError" parameterType="java.util.Map"
			resultMap="ScoreWithCountAndTime">
			select DISTINCT tiku_id,user_name,a.user_id
			from XXXX a join tb_user b on
			a.user_id=b.user_id
			where tiku_id=#{tikuId} 
				<if test="userIdList !=null and userIdList.size()>0">
					and a.user_id not in
					<foreach collection="userIdList" item="list" index="index"
						open="(" close=")" separator=",">
						<if test="list!=null">
							#{list}
						</if>
					</foreach>
				</if>
		</select>		 

List

int updateVideoTbSetUserBeDeleted(List<String> list); 

爲List時候需要確認parameterType="Java.util.List"，且collection爲list

		  <update id="updateVideoTbSetUserBeDeleted" parameterType="java.util.List">  
  		<if test="list!=null and list.size()>0">
			update XXXXX set video_upload_uname='用戶消失啦'
	        where video_id in     
	        <foreach collection="list" item="item" index="index" open="(" close=")" separator=","> 
	             <if test="item!=null">
	                  #{item}
	             </if>
	        </foreach>
        </if>
	</update>