我有一個簡單的存儲過程用於測試Spring Data JPA存儲過程功能。Spring Data JPA NamedStoredProcedureQuery多個輸出參數
create or replace procedure plus1inout (arg in int,res1 out int,res2 out int) is
BEGIN
res1 := arg + 1;
res2 := res1 + 1;
END;
我的代碼是:
@Repository
public interface AdjudConverDateSPRepository extends JpaRepository<AdjudConverDateSP, Long> {
@Procedure(name = "plus1")
Object[] plus1(@Param("arg") Integer arg);
}
@Entity
@NamedStoredProcedureQuery(name = "plus1", procedureName = "ADJUD.PLUS1INOUT",
parameters = {
@StoredProcedureParameter(mode = ParameterMode.IN, name = "arg", type = Integer.class),
@StoredProcedureParameter(mode = ParameterMode.OUT, name = "res1", type = Integer.class),
@StoredProcedureParameter(mode = ParameterMode.OUT, name = "res2", type = Integer.class)
})
public class AdjudConverDateSP implements Serializable {
//stub to satisfy hibernate identifier requirement
@Id @GeneratedValue
private Long id;
}
一切正常時,我有一個OUT參數。但是一旦我添加了第二個OUT參數,我就會得到一個異常,說它在實體中找不到該過程。
Caused by:
org.springframework.data.mapping.PropertyReferenceException: No property plus1 found for type AdjudConverDateSP! at
org.springframework.data.mapping.PropertyPath.<init>(PropertyPath.java:75) at
org.springframework.data.mapping.PropertyPath.create(PropertyPath.java:327) at
org.springframework.data.mapping.PropertyPath.create(PropertyPath.java:307) at
org.springframework.data.mapping.PropertyPath.from(PropertyPath.java:270) at
org.springframework.data.mapping.PropertyPath.from(PropertyPath.java:241) at
org.springframework.data.repository.query.parser.Part.<init>(Part.java:76) at
org.springframework.data.repository.query.parser.PartTree$OrPart.<init>(PartTree.java:235) at
org.springframework.data.repository.query.parser.PartTree$Predicate.buildTree(PartTree.java:373) at
org.springframework.data.repository.query.parser.PartTree$Predicate.<init>(PartTree.java:353)
您使用哪種Spring Data JPA版本? –
Spring-Data JPA 1.8.0版本 –
這個https://github.com/spring-projects/spring-data-examples/issues/80在git倉庫中存在一個問題......當他們回答這個問題時去實現它。 –