不是這個問題的重複Parameter index out of range (8 > number of parameters, which is 7)休眠:參數索引超出範圍(8>參數的數量,這是7)
我SaltTranDef實體類是
@Id
@Column(name="salt_id")
@GeneratedValue(strategy=GenerationType.IDENTITY)
private Integer saltId;
@Column(name="tran_type")
private String transactionType;
@Column(name="user_id")
private String userId;
@Column(name="parent_system")
private String parentSystem;
@Column(name="parent_sys_ref_id")
private String parentSystemReference;
@Column(name="status")
private int status;
@OneToMany(mappedBy = "saltTranDef")
@Cascade({ org.hibernate.annotations.CascadeType.ALL,
org.hibernate.annotations.CascadeType.DELETE_ORPHAN })
private Set<SaltTranUser> saltTranUsers;
而SaltTranUser實體類是
@Id
@Column(name="salt_id")
private Integer saltId;
@Id
@Column(name="salt_property")
private String saltProp;
@Column(name="salt_value")
private String saltValue;
@ManyToOne
@JoinColumn(name="salt_id")
private SaltTranDef saltTranDef;
上述兩個實體類延伸mappedSuperclass
@Column(name="cre_suid")
private String creatorId;
@Column(name="mod_suid")
private String modifiedId;
@Column(name="cre_date")
private Timestamp creationDate;
@Column(name="mod_date")
private Timestamp modificationDate;
當從一個JUnit插入:
@Test
public void testInsert(){
SaltTranDef std = new SaltTranDef();
SaltTranUser stu1 = new SaltTranUser();
SaltTranUser stu2 = new SaltTranUser();
SaltTranUser stu3 = new SaltTranUser();
Set<SaltTranUser> set1 = new HashSet<SaltTranUser>();
Transaction tx = session.beginTransaction();
std.setParentSystem("A");
std.setParentSystemReference("123");
std.setStatus(10);
std.setTransactionType("A");
std.setUserId("1234");
std.setCreationDate(new Timestamp(new Date().getTime()));
std.setCreatorId("1234");
session.persist(std);
// session.flush();
stu1.setCreationDate(new Timestamp(new Date().getTime()));
stu1.setCreatorId("1234");
stu1.setSaltProp("Fname");
stu1.setSaltValue("Swateek");
stu1.setSaltId(std.getSaltId());
stu2.setCreationDate(new Timestamp(new Date().getTime()));
stu2.setCreatorId("1234");
stu2.setSaltProp("Lname");
stu2.setSaltValue("Jena");
stu2.setSaltId(std.getSaltId());
stu3.setCreationDate(new Timestamp(new Date().getTime()));
stu3.setCreatorId("1234");
stu3.setSaltProp("Phone");
stu3.setSaltValue("9900056668");
stu3.setSaltId(std.getSaltId());
set1.add(stu1);
set1.add(stu2);
set1.add(stu3);
std.setSaltTranUsers(set1);
session.save(std);
tx.commit();
}
我碰到一個錯誤說:
嚴重:參數索引超出範圍(8>參數的數量,這是7)。 2015年3月25日上午8時06分35秒org.hibernate.event.def.AbstractFlushingEventListener執行 SEVERE:無法同步數據庫狀態與會話 org.hibernate.exception.GenericJDBCException:無法插入:[com.salt.entity .SaltTranUser] at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103) 引起:java.sql.SQLException:參數索引超出範圍(8>參數數量,即7)。 在com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1055)
在@ @ ManyToOne'之前放置'@瞬間'對我來說工作正常。 – 2017-12-07 11:55:38