@GetMapping("/view/{id}")
public String toTest(@PathVariable("id") Log log, Model model){
return "/system/actionLog/detail";
}@Data
@Entity
@Table(name="sys_log")
@EntityListeners(AuditingEntityListener.class)
public class Log implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String name;
}请求 http://127.0.0.1:8080/log/view/1545 时,为什么有一条sql查询.
未进断点时,如下图:当发送请求时,进入断点了,但是还未执行任何操作.如下图:
想请问下这个是什么原理,为什么会进行一次查询,控制台打印了一条SQL.
public String toTest(@PathVariable("id") Log log, Model model){
return "/system/actionLog/detail";
}@Data
@Entity
@Table(name="sys_log")
@EntityListeners(AuditingEntityListener.class)
public class Log implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String name;
}请求 http://127.0.0.1:8080/log/view/1545 时,为什么有一条sql查询.
未进断点时,如下图:当发送请求时,进入断点了,但是还未执行任何操作.如下图:
想请问下这个是什么原理,为什么会进行一次查询,控制台打印了一条SQL.
https://docs.spring.io/spring-data/data-jpa/docs/current/reference/html/#core.web.basic.domain-class-converter