运行GET请求时,我得到一个异常 ohengine.jdbc.spi.SqlExceptionHelper:即使我已配置了堆栈跟踪,在堆栈跟踪中“字段列表”中的未知列“ disburseme0_.reason_type” 实体类中正确输入字段。我有一个Spring Boot SOAP接口,用于查询MySql数据库视图。我已经从父表中分配了唯一键之一作为JPA中的视图ID。
我的实体类的一部分具有:
@Entity
@Table(name="disbursement_payload")
public class Disbursement {
@Id
@Column(name="ID")
private long disbursementId;
@Column(name="ReasonType")
private String reasonType;
public long getDisbursementId() {
return disbursementId;
}
public void setDisbursementId(long disbursementId) {
this.disbursementId = disbursementId;
public String getReasonType() {
return reasonType;
}
public void setReasonType(String reasonType) {
this.reasonType = reasonType;
}
我的看法是:
CREATE VIEW disbursement_payload AS (
SELECT
iso_number AS Currency,
trans_desc AS ReasonType,
account_number AS ReceiverParty,
amount AS Amount
FROM m_payment_detail, m_loan_transaction
WHERE m_payment_detail.`id`= m_loan_transaction.`payment_detail_id` AND
m_payment_detail.`payment_type_id`=2
);
实体或视图定义中是否缺少某些内容?我在这里could not extract ResultSet in hibernate阅读了其中之一,我可能必须明确定义父模式。任何帮助,深表感谢。
答案 0 :(得分:0)
根据基于驼峰式转换的db列和类var名称的映射,该转换基于下划线_
分隔的名称
您可以尝试使用
CREATE VIEW disbursement_payload AS (
SELECT iso_number AS currency
, trans_desc AS reason_type
, account_number AS receiver_rarty
, amount AS amount
FROM m_payment_detail
INNER JOIN m_loan_transaction
ON m_payment_detail.`id`= m_loan_transaction.`payment_detail_id`
AND m_payment_detail.`payment_type_id`=2
);
视图代码是SQL代码,并且休眠将视图视为表,因此列名的转换基于相同的规则
和一个建议,您不应该根据应在何处使用(较新的)explicic sin sintax来使用条件(较旧)。