- useGeneratedKeys = “true”;使用自增主键获取主键值策略
- keyProperty;指定对应的主键属性,也就是mybatis获取主键值后,将这个值封装给javaBean的对应属性
<insert id="addEmp" useGeneratedKeys="true" keyProperty="id" >insert into tb1_employee(last_name,email,gender)values(#{lastName},#{email},#{gender})</insert>
public class Employee {private Integer id;//自增主键private String lastName;private String email;private String gender;}