export_dao
(1)数字库 表字段 与类的成员变量 不一致
<?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" > <!--namespace: 需要映射的Dao接口类型--> <mapper namespace="com.lbl.dao.company.ICompanyDao"> <resultMap id="companyMap" type="company" autoMapping="true"> <id property="id" column="id"></id> <result property="expirationDate" column="expiration_date"></result> <result property="licenseId" column="license_id"></result> <result property="companySize" column="company_size"></result> </resultMap> <select id="findAll" resultMap="companyMap"> select * from ss_company </select> </mapper>
