随笔分类 -  Hibernate

• springboot org.hibernate.MappingException: No Dialect mapping for JDBC type: -9
  摘要：参考 https://www.cnblogs.com/luxd/p/8316243.html https://www.cnblogs.com/s648667069/p/6478559.html 阅读全文
  posted @ 2018-06-22 17:15 white knight 阅读(341) 评论(0) 推荐(0)
• hibernate ORA-17059 无法转换为内部表示
  摘要：参考 https://jingyan.baidu.com/article/2fb0ba40a25a2b00f2ec5fc7.html 数据库里的字段类型与Java实体类中的对应字段属性类型不匹配 阅读全文
  posted @ 2018-05-15 11:28 white knight 阅读(328) 评论(0) 推荐(0)
• LocalDateTime TypeMismatch
  摘要：@DateTimeFormat(pattern = "yyyy-MM-dd")@JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")@Column(name="CREATETIME")private LocalDateTime createti 阅读全文
  posted @ 2018-04-18 16:21 white knight 阅读(703) 评论(0) 推荐(0)
• hibernate联合主键
  摘要：@Entity @Table(name = "TABLE_NAME") @IdClass(PK.class) public class TableName implements Serializable{ @Id @Column(name="ID1") private String id1; @Id 阅读全文
  posted @ 2018-03-26 11:15 white knight 阅读(107) 评论(0) 推荐(0)
• Hibernate 序列生成主键
  摘要：@Entity @Table(name="TABLE_NAME") public class TableName implements Serializable { @Id @GeneratedValue(strategy = GenerationType.SEQUENCE,generator="a 阅读全文
  posted @ 2018-03-26 11:13 white knight 阅读(137) 评论(0) 推荐(0)
• Hibernate实体映射转换列值
  摘要：@Column(name="ADDTIME", insertable=false, updatable=false)@ColumnTransformer(read="CASE WHEN ADDTIME IS NULL THEN NULL WHEN ADDTIME IS NOT NULL THEN T 阅读全文
  posted @ 2018-02-26 10:08 white knight 阅读(132) 评论(0) 推荐(0)
• Hibernate使用固定值关联表
  摘要：假设表A与表B需要进行一对一关联，表A的a1字段等于表B的a1字段，同时表B中的b2字段需要为某一固定值，可采取如下方式配置： 阅读全文
  posted @ 2018-01-30 15:11 white knight 阅读(140) 评论(0) 推荐(0)