【发布时间】:2015-10-15 02:09:04
【问题描述】:
我有我的班级电影:
@Entity
@Table(name="movies")
public class Movie {
private String genre_ids;
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
private long id;
@Lob
@Column(length=1000000)
private String overview;
private String release_date;
private String poster_path;
private String popularity;
private String title;
public Movie() {
super();
// TODO Auto-generated constructor stub
}
public String getGenre_ids() {
return genre_ids;
}
public void setGenre_ids(String genre_ids) {
this.genre_ids = genre_ids;
}
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getOverview() {
return overview;
}
public void setOverview(String overview) {
this.overview = overview;
}
public String getRelease_date() {
return release_date;
}
public void setRelease_date(String release_date) {
this.release_date = release_date;
}
public String getPoster_path() {
return poster_path;
}
public void setPoster_path(String poster_path) {
this.poster_path = poster_path;
}
public String getPopularity() {
return popularity;
}
public void setPopularity(String popularity) {
this.popularity = popularity;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public Movie(String genre_ids, long id, String overview, String release_date, String poster_path, String popularity,
String title) {
super();
this.genre_ids = genre_ids;
this.id = id;
this.overview = overview;
this.release_date = release_date;
this.poster_path = poster_path;
this.popularity = popularity;
this.title = title;
}
}
和我的控制器方法:
@RequestMapping(value="/moviesPage",method=RequestMethod.GET)
public ModelAndView showMoviesPage() {
ModelAndView model=new ModelAndView("moviePage");
try {
JSONObject json=readJsonFromUrl("http://api.themoviedb.org/3/discover/movie?api_key=cbb012e4e7ece74ac4c32a77b00a43eb&sort_by=popularity.desc&page=1");
JSONArray array=json.getJSONArray("results");
for(int i=0;i<array.length();i++)
{
JSONObject jsonMovie=array.getJSONObject(i);
Movie movie=new Movie(jsonMovie.getString("genre_ids"),jsonMovie.getLong("id"),jsonMovie.getString("overview"),jsonMovie.getString("release_date"),jsonMovie.getString("poster_path"),jsonMovie.getString("popularity"),jsonMovie.getString("title"));
movieServiceImpl.createMovie(movie);
System.out.println(movie);
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return model; }
我收到了这个错误:
servlet [springDispatcher] 在路径 [/web-programming] 的上下文中的 Servlet.service() 引发异常 [请求处理失败;嵌套异常是 org.springframework.dao.DataIntegrityViolationException:无法执行语句; SQL [不适用];嵌套异常是 org.hibernate.exception.DataException: could not execute statement] 根本原因 com.mysql.jdbc.MysqlDataTruncation:数据截断:第 1 行的“概览”列数据太长
【问题讨论】:
-
你查过数据库中列的长度是多少?
标签: java spring hibernate spring-mvc