Mybatis批量添加对象List

1.对应的xml文件：

<!--批量添加--><insert id="insertStandardItemInfo" parameterType="hashmap">  insert into t_standard_item(standard_id,item_id)  values  <foreach collection="itemIdList" index="index" item="item"  separator="," >    (#{standardId,jdbcType=INTEGER}, #{item,jdbcType=INTEGER})  </foreach></insert>

2.对应的mapper文件：
int insertStandardItemInfo(Map<String,Object> map);

3.对应的service文件：
Map<String, Object> map = new HashMap<>();map.put("standardId", standardId);map.put("itemIdList", itemIdList);standardItemMapper.insertStandardItemInfo(map);
 
 
时间： 2024-08-05 09:26:16

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