架构验证：表 [process_event] 中缺少列 [event_id]。不知道为啥

Posted 2023-03-28

【中文标题】架构验证：表 [process_event] 中缺少列 [event_id]。不知道为啥

【英文标题】：Schema-validation: missing column [event_id] in table [process_event]. Not sure why架构验证：表 [process_event] 中缺少列 [event_id]。不知道为什么

【发布时间】：2022-01-02 05:34:37

【问题描述】：

在我的 springboot 应用程序中，我有以下模型

@Table(name = "process_event", indexes = [
    Index(name = "pe_eventId_idx", columnList = "eventId")
])
@Entity
internal class ProcessEvent 
    @EmbeddedId
    var id: ProcessEventId? = null

和

@Embeddable
internal class ProcessEventId : Serializable 
    @Column(name = "processId", nullable = false, length = 100)
    var processId: String? = null

    @Column(name = "eventId", nullable = false, length = 100)
    var eventId: String? = null

    override fun hashCode(): Int = Objects.hash(processId, eventId)
    override fun equals(other: Any?): Boolean 
        if (this === other) return true
        if (other == null || Hibernate.getClass(this) != Hibernate.getClass(other)) return false

        other as ProcessEventId

        return processId == other.processId &&
                eventId == other.eventId
    

    companion object 
        private const val serialVersionUID = 2616696968741078700L
    

运行应用程序，出现以下错误Failed to initialize JPA EntityManagerFactory: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.tool.schema.spi.SchemaManagementException: Schema-validation: missing column [event_id] in table [process_event]

模型是使用 intellij 生成的。不知道为什么我会收到此错误。有什么帮助吗？

【参考方案1】：

好的，通过添加命名策略解决了这个问题

jpa:
    hibernate:
      ddl-auto: validate
      naming.physical-strategy: org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl