注意:这个是mysql的用法,不是oracle的用法
mapper层中创建 insertForeach(List < Fund > list) 方法,返回值是批量添加的数据条数
package com.center.manager.mapper;import java.util.List;import org.apache.ibatis.annotations.Mapper;import com.center.manager.entity.Fund;@Mapperpublic interface FundMapper {int insertForeach(List<Fund> list);}
Fund类代码如下:
package com.center.manager.entity;import java.util.Date;public class Fund {private String id;private String fundName;private String fundCode;private String dateX;private String dataY;private String remarks;private String createBy;private Date createDate;private String updateBy;private Date updateDate;private String delFlag;public String getId() {return id;}public void setId(String id) {this.id = id;}public String getFundName() {return fundName;}public void setFundName(String fundName) {this.fundName = fundName;}public String getFundCode() {return fundCode;}public void setFundCode(String fundCode) {this.fundCode = fundCode;}public String getDateX() {return dateX;}public void setDateX(String dateX) {this.dateX = dateX;}public String getDataY() {return dataY;}public void setDataY(String dataY) {this.dataY = dataY;}public String getRemarks() {return remarks;}public void setRemarks(String remarks) {this.remarks = remarks;}public String getCreateBy() {return createBy;}public void setCreateBy(String createBy) {this.createBy = createBy;}public Date getCreateDate() {return createDate;}public void setCreateDate(Date createDate) {this.createDate = createDate;}public String getUpdateBy() {return updateBy;}public void setUpdateBy(String updateBy) {this.updateBy = updateBy;}public Date getUpdateDate() {return updateDate;}public void setUpdateDate(Date updateDate) {this.updateDate = updateDate;}public String getDelFlag() {return delFlag;}public void setDelFlag(String delFlag) {this.delFlag = delFlag;}}
2、mybatis的xml文件中的insert语句如下:
<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" ><mapper namespace="com.center.manager.mapper.FundMapper"><insert id="insertForeach" parameterType="java.util.List" useGeneratedKeys="false">insert into fund( id,fund_name,fund_code,date_x,data_y,create_by,create_date,update_by,update_date,remarks,del_flag)values<foreach collection="list" item="item" index="index" separator=",">(#{item.id},#{item.fundName},#{item.fundCode},#{item.dateX},#{item.dataY},#{item.createBy},#{item.createDate},#{item.updateBy},#{item.updateDate},#{item.remarks},#{item.delFlag})</foreach></insert></mapper>
