Mybatis参数类型传递总结

1、List类型

dao层：int batchAddCarNoticeLog(List noticeList);

mapper文件：（批量插入）

insert into biz_car_notice_log
(notice_id, car_id, update_user_no,
need_notice_user_no, goods_id, goods_name,
number, add_flag, notice_flag,
create_time, update_time, delete_flag
)
values

(#{item.noticeId,jdbcType=VARCHAR}, #{item.carId,jdbcType=VARCHAR}, #{item.updateUserNo,jdbcType=VARCHAR},
#{item.needNoticeUserNo,jdbcType=VARCHAR}, #{item.goodsId,jdbcType=VARCHAR}, #{item.goodsName,jdbcType=VARCHAR},
#{item.number,jdbcType=INTEGER}, #{item.addFlag,jdbcType=VARCHAR}, #{item.noticeFlag,jdbcType=VARCHAR},
#{item.createTime,jdbcType=BIGINT}, #{item.updateTime,jdbcType=BIGINT}, #{item.deleteFlag,jdbcType=VARCHAR}
)

2、Map类型

Dao接口：List getCarNoticeListByCarIdAndUserNo(Map map)

mapper映射文件

select
notice_id, car_id, update_user_no, need_notice_user_no, goods_id, goods_name, number,
add_flag, notice_flag, create_time, update_time, delete_flag
from biz_car_notice_log
where car_id = #{carId,jdbcType=VARCHAR}
AND need_notice_user_no = #{needNoticeUserNo,jdbcType=VARCHAR}
AND notice_flag = '0'
AND delete_flag = 'N'

3、Mapper映射文件foreach使用

select pg.group_id,pg.group_name,p.property_id,p.property_name
from property p left join property_group pg
on p.group_id = pg.group_id where IFNULL(pg.delete_flg,'N') = 'N'
AND IFNULL(p.delete_flg,'N') = 'N'
AND pg.group_status = 1
AND p.property_id in

#{propertyId}