我正在使用Eclipselink和Derby數據庫自動從實體生成數據庫。JPA未能自動從實體生成表
該代人一開始工作得很好,但是當我添加一個用戶實體到我的模型並試圖從JPA工具實體生成表時,除了用戶表&我生成了以下錯誤
[EL Warning]: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.6.1.v20150605-31e8258): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLSyntaxErrorException: Syntax error: Encountered "USER" at line 1, column 14.
Error Code: 30000
這是用戶實體
@NamedQuery(name = "User.findByUsername", query = "SELECT u FROM User u WHERE u.username = :userneme AND u.password = :password")
@Entity
public class User implements Serializable {
@Transient
private static final long serialVersionUID = 1L;
public User() {
super();
}
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Integer id;
private String username;
private String password;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
誰能告訴我爲什麼我收到異常?
在此先感謝
它通過添加引號不起作用..它通過完全更改名稱..感謝您的答覆 –