mybatis注解开发使用foreach方式

    @Select( " <script>" +
            " select id, user_id userId, batch_number batchNumber, unit_name unitName, word_detail wordDetail,word, score, create_time createTime " +
            " from word_practice_records where user_id =#{userId} and batch_number=#{batchNumber} and unit_name=#{unitName} and  word  in "+
            " <foreach collection='wordScoreViewList' open='(' item='wordScore' separator=',' close=')'> #{wordScore.word}</foreach> "+
            " </script>" )
    List<WordPracticeRecords> getLessThan40WordByWordList(@Param("userId") String userId, @Param( "batchNumber" )String batchNumber,
                                                          @Param( "unitName" ) String unitName, @Param( "wordScoreViewList" ) List<WordScoreView>  wordScoreViewList);

<foreach collection='wordScoreViewList' open='(' item='wordScore' separator=',' close=')'> 
    #{wordScore.word}
</foreach>

select * from user where 1=1
<if test="id != null">
    and id in
    <foreach item="item" index="index" collection="list"  open="(" separator="," close=")">
   		'#{item}'
	</foreach>
</if>

select * from user where id in (1,2,3,4,5)

select * from user where 1=1
<if test="extInfo != null">
    and id in
    <foreach item="item" index="index" collection="extInfo.split(',')"  open="(" separator="," close=")">
   		'#{item}'
	</foreach>
</if>

select * from user where 1=1
<if test="extInfo != null">
    and id in
    <foreach item="item" index="index" collection="ids"  open="(" separator="," close=")">
   		'#{item}'
	</foreach>
</if>