Duplicate entry '30-25' for key 'PRIMARY'
在运行hibernate多对多关系时一直报下图的错误 代码 实体类 public class SysUser {
private long userId;
private String userCode;
private String userName;
private String userPassword;
private String userStat
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相关文章
- 1. Duplicate entry for key 'PRIMARY'
- 2. MySQLIntegrityConstraintViolationException: Duplicate entry '***' for key 'PRIMARY'
- 3. Duplicate entry '1' for key 'PRIMARY'
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