- 终于实现了ibatis的批量插入,此方法插入3000条数据,比单条插入可以节省一半的时间
- XML代码:
- <insert id="insertBatch" parameterType="ArrayList">
- insert intouser(id,account,password,active,status,name,gender,active_date,expiry_date,type,remark,group_id,disable,exam_number,mobile)
- values
- <foreach collection="list"item="obj" index="index"separator="," >
- (#{obj.id},#{obj.account},#{obj.password},#{obj.active},#{obj.status},#{obj.name},#{obj.gender},#{obj.active_date},
- #{obj.expiry_date},#{obj.type},#{obj.remark},#{obj.group_id},#{obj.disable},#{obj.exam_number},#{obj.mobile})
- </foreach>
- </insert>
- 在java中只需要传递list过来就可以了。
- 我是这样写的:
- private ArrayList<Map<String, String>>userList = new ArrayList<Map<String,String>>();
- Map<String,String>userMap= new HashMap<String,String>();
- userMap.put("id", userId);
- userMap.put("account", arr[0]);
- userMap.put("password", pas);
- userMap.put("active", String.valueOf(1));
- userMap.put("status", String.valueOf(1));
- userMap.put("name", arr[1]);
- userMap.put("gender", String.valueOf(gender));
- userMap.put("active_date", active_date);
- userMap.put("expiry_date", expiry_date);
- userMap.put("type", String.valueOf(3));
- userMap.put("remark", null);
- userMap.put("group_id", String.valueOf(1));
- userMap.put("disable", String.valueOf(0));
- userMap.put("Exam_number", arr[15]);
- userMap.put("phoneNumber", arr[14]);
- userList.add(userMap);
- 通过循环将数据加入到list,最后将list传递。
Mybatis 3+Mysql 实现批量插入
最新推荐文章于 2024-04-13 21:32:22 发布