一、批量插入数据bean对象数据
实体类如下:
/**
* 标签ID(主键)
*/
private String tag_Id;
/**
* 进出库时间
*/
private Date io_Time;
/**
* 进出库状态(0:未授权 1:授权)
*/
private String status;
接口如下:
public int insertAllTreasuryInfo(List list);
mybatis.xml文件
insert into t_io_treasury (tag_Id, io_Time, status) select #{item.tag_Id},#{item.io_Time},#{item.status} from dual
insert into t_io_treasury
(tag_Id)
select
#{item}
from dual
其中#{item}使用的是item而不是#{tag_Id}
如果是bean对象就得使用item.tag_Id。
insert into tb_shop_updatePrice_error_temp (shop_commondity_id, name, unit, shop_id, shopSell_price)
values
(#{item.shopCommondityId,jdbcType=BIGINT}, #{item.name,jdbcType=VARCHAR},
#{item.unit,jdbcType=VARCHAR}, #{item.shopId,jdbcType=BIGINT},
#{item.shopsellPrice,jdbcType=DECIMAL})
接口:int insert(List
注意:不能使用close=“)”和open“)”。
三、批量更新
批量更新(不含动态语言)
UPDATE t_io_treasury SET io_Time = sysdate WHERE tag_id IN
#{idItem.tag_Id}
批量更新动态
update tb_commodity_price commodity_id = #{item.commodityId,jdbcType=INTEGER}, receivable_style = #{item.receivableStyle,jdbcType=INTEGER}, receivable_price = #{item.receivablePrice,jdbcType=DECIMAL}, is_delete = #{item.isDelete,jdbcType=CHAR}, AND commodity_id = #{item.commodityId,jdbcType=INTEGER} AND receivable_style = #{item.receivableStyle,jdbcType=INTEGER}
四、批量删除
DELETE FROM t_io_treasury where tag_id in
#{item}
五、批量查询
查询详细介绍:http://fireinjava.iteye.com/blog/1779420
批量操作详细介绍:http://blog.csdn.net/hardworking0323/article/details/51105218