为什么 JPA drop-and-create 选项不起作用
Why the JPA drop-and-create option is not working
我正在使用 Apache Derby 作为数据库，Glassfish 5.1 上的 EclipseLink JPA 运行，以及 Netbeans 12.0 作为我的开发环境。我已经为此烦恼了好几天，但我似乎找不到摆脱它的方法。所以非常感谢任何帮助。
我在 persistence.xml 中选择了拖放和创建选项。我使用 JPA 的生成脚本来执行删除和创建操作。
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.2" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_2.xsd">
<!-- Define Persistence Unit -->
<persistence-unit name="listserviceDB" transaction-type="JTA">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<jta-data-source>java:comp/DefaultDataSource</jta-data-source>
<properties>
<property name="javax.persistence.schema-generation.database.action" value="drop-and-create"/>
<property name="javax.persistence.schema-generation.drop-source" value="script"/>
<property name="javax.persistence.schema-generation.drop-script-source" value="META-INF/drop.sql"/>
<property name="javax.persistence.schema-generation.create-source" value="script"/>
<property name="javax.persistence.schema-generation.create-script-source" value="META-INF/create.sql"/>
<property name="eclipselink.logging.level" value="FINE"/>
<property name="eclipselink.logging.level.sql" value="FINE"/>
<property name="eclipselink.logging.parameters" value="true"/>
</properties>
</persistence-unit>
</persistence>
掉落脚本：
ALTER TABLE PERSISTENCE_LINEITEM DROP CONSTRAINT PRSSTNCLNEITEMPRTD
ALTER TABLE PERSISTENCE_LINEITEM DROP CONSTRAINT PRSSTNCLNITEMLNTMD
ALTER TABLE PERSISTENCE_ORDER DROP CONSTRAINT PRSSTNCORDERCNSMRD
DROP TABLE PERSISTENCE_LINEITEM
DROP TABLE PERSISTENCE_ORDER
DROP TABLE PERSISTENCE_USER
DROP TABLE PERSISTENCE_PART
DELETE FROM SEQUENCE WHERE SEQ_NAME = 'SEQ_GEN'
创建脚本：
CREATE TABLE PERSISTENCE_LINEITEM (ID BIGINT NOT NULL, QUANTITY INTEGER, LINEITEMID BIGINT, PART_ID BIGINT, PRIMARY KEY (ID))
CREATE TABLE PERSISTENCE_ORDER (ID BIGINT NOT NULL, LASTUPDATED TIMESTAMP, ORDERNUMBER VARCHAR(255), STATUS VARCHAR(255), TOTAL FLOAT, CONSUMERID BIGINT, PRIMARY KEY (ID))
CREATE TABLE PERSISTENCE_USER (ID BIGINT NOT NULL, CELLPHONE VARCHAR(255), COMPANY VARCHAR(255), DATEOFBIRTH DATE, EMAIL VARCHAR(255), FIRSTNAME VARCHAR(255), LASTNAME VARCHAR(255), OFFICEPHONE VARCHAR(255), PASSWORD VARCHAR(255), USERID VARCHAR(255), USERROLE VARCHAR(255), PRIMARY KEY (ID))
CREATE TABLE PERSISTENCE_PART (ID BIGINT NOT NULL, DESCRIPTION VARCHAR(255), MANUFACTURE VARCHAR(255), NAME VARCHAR(255), NUMBER VARCHAR(255), PRICE FLOAT, PRIMARY KEY (ID))
ALTER TABLE PERSISTENCE_LINEITEM ADD CONSTRAINT PRSSTNCLNEITEMPRTD FOREIGN KEY (PART_ID) REFERENCES PERSISTENCE_PART (ID)
ALTER TABLE PERSISTENCE_LINEITEM ADD CONSTRAINT PRSSTNCLNITEMLNTMD FOREIGN KEY (LINEITEMID) REFERENCES PERSISTENCE_ORDER (ID)
ALTER TABLE PERSISTENCE_ORDER ADD CONSTRAINT PRSSTNCORDERCNSMRD FOREIGN KEY (CONSUMERID) REFERENCES PERSISTENCE_USER (ID)
CREATE TABLE SEQUENCE (SEQ_NAME VARCHAR(50) NOT NULL, SEQ_COUNT DECIMAL(15), PRIMARY KEY (SEQ_NAME))
INSERT INTO SEQUENCE(SEQ_NAME, SEQ_COUNT) values ('SEQ_GEN', 0)
在服务器启动时，我使用一个@Singleton @Startup bean 和一个标有@PostConstruct 注释的方法来使用JAXB 从XML 文件将初始测试数据加载到数据库中。在我向某些实体添加一些映射关系之前，该应用程序可以正常工作。现在，由于服务器启动时的某些原因，JPA 无法为那些具有映射关系的实体删除 tables，因此，应用程序将数据插入到现有的 tables 中。导致抛出“违反唯一主键约束”异常。正如 JEE 规范所预期的那样，启动时的任何应用程序异常都会使 bean 中的 CDI 无效（在我的例子中，EntityManager 注入变为空），这会破坏代码。我有实体“Part”、“AppUser”、“CustomerOrder”和“LineItem”。 “Part”实体没有映射关系，因此创建和加载成功，但其余实体有问题。
@Singleton
@Startup
@ConcurrencyManagement(ConcurrencyManagementType.CONTAINER)
public class DataLoaderSessionBean {
@PostConstruct
public void createData() {
loadParts();
loadUsers();
}
}
@Entity
@Table(name = "PERSISTENCE_USER")
public class AppUser implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@XmlTransient
private Long id;
@NotNull
private String userId;
@NotNull
private String password;
@NotNull
private String userRole;
@NotNull
private String firstName;
@NotNull
private String lastName;
@Temporal(TemporalType.DATE)
@NotNull
private Date dateOfBirth;
@NotNul
private String officePhone;
private String cellPhone;
private String email;
private String company;
@OneToMany (mappedBy = "consumer", cascade = CascadeType.ALL)
private List<CustomerOrder> orders;
}
@Entity
@Table(name = "PERSISTENCE_ORDER")
public class CustomerOrder implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@NotNull
String status;
@NotNull
@Temporal(TemporalType.TIMESTAMP)
private Date lastUpdated;
@NotNull
@OneToMany(mappedBy = "order", cascade = CascadeType.ALL)
private List<LineItem> lineItems;
@NotNull
@JoinColumn(name="CONSUMERID")
@ManyToOne
private AppUser consumer;
@NotNull
private Double total;
@NotNull
private String orderNumber;
}
@Entity
@Table(name = "PERSISTENCE_LINEITEM")
public class LineItem implements Serializable {
private static final long serialVersionUID = 1991217202100959L;
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@NotNull
private Integer quantity;
@OneToOne
private Part part;
@NotNull
@JoinColumn(name="LINEITEMID")
@ManyToOne
private CustomerOrder order;
}
@Entity
@Table(name = "PERSISTENCE_PART")
public class Part implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@NotNull
private String name;
@NotNull
private String manufacture;
@NotNull
private String number;
@NotNull
private String description;
@NotNull
private double price;
}
以下是从 XML 文件读取数据并填充用户 table 的代码片段：
private void loadUsers() {
List<AppUser> users;
try {
JAXBContext context = JAXBContext
.newInstance(UserWrapper.class);
Unmarshaller um = context.createUnmarshaller();
// InputStream input = DataLoaderSessionBean.class.getResourceAsStream(partPath);
UserWrapper warpper = (UserWrapper) um.unmarshal(new File(userPath));
users = warpper.getUsers();
List<CustomerOrder> orders = getOrders(users.get(0));
if (users != null) {
logger.log(Level.INFO, "Total users loaded by JAXB: {0}", users.size());
users
.stream()
.forEach(e->e.setOrders(orders));
requestLogin.addUsers(users);
} else {
logger.log(Level.SEVERE, "Error: No users were loaded. The {0} file is emply, please check the file", userPath);
}
} catch (JAXBException e) {
logger.log(Level.SEVERE, "Error: There was a problem reading the data from {0} file. Exception message {1}",
new Object[]{userPath, e.getMessage()});
}
}
private List<CustomerOrder> getOrders(AppUser u){
List<CustomerOrder> orders = new ArrayList();
CustomerOrder order = new CustomerOrder();
//Creating LineItem
Part part = requestPart.getPartByNumber("BC774091HA");
LineItem line = new LineItem(part,2);
double total = part.getPrice() * line.getQuantity();
line.setOrder(order);
List<LineItem> items = new ArrayList();
items.add(line);
order.setStatus("Pending Shipment");
order.setLastUpdated(new Date());
order.setLineItems(items);
order.setTotal(total);
order.setOrderNumber("OTTaviano234576907");
order.setConsumer(u);
orders.add(order);
return orders;
}
public void addUsers(List<AppUser> users) {
users
.stream()
.forEach(this::addUser);
}
public void addUser(AppUser u) {
// public void addUser(AppUser u) throws ListServiceException {
try {
if (em != null) {
if (em.isOpen()) {
if (u != null) {
logger.log(Level.FINEST, "User information to add: id {0} first {1} last {2} dob {3} phone {4}",
new Object[]{u.getUserId(), u.getFirstName(), u.getLastName(),
u.getDateOfBirth(), u.getOfficePhone()});
em.persist(u);
logger.log(Level.FINEST, "The user with id {0} added successfuly",
u.getUserId());
} else {
logger.severe("NULL user can not be added");
}
} else {
logger.severe("Entity manager is closed, user cannot be added");
}
} else {
logger.severe("EntityManager is NULL, user cannot be added");
}
} catch (Exception e) {
logger.log(Level.SEVERE, "Tony: Exception while adding user. Error msg {0}", e.getMessage());
throw ThrowListServiceException.wrapException(e);
}
}
日志文件中的片段按时间顺序排列：
Connected: jdbc:derby://localhost:1527/sun-appserv-samples;;create=true
User: APP
Database: Apache Derby Version: 10.14.2.0 - (1828579)
Driver: Apache Derby Network Client JDBC Driver Version: 10.14.2.0 - (1828579)]]
.....
ALTER TABLE PERSISTENCE_LINEITEM DROP CONSTRAINT PRSSTNCLNEITEMPRTD]]
ALTER TABLE PERSISTENCE_LINEITEM DROP CONSTRAINT PRSSTNCLNITEMLNTMD]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLSyntaxErrorException: ALTER TABLE failed. There is no constraint 'APP.PRSSTNCLNITEMLNTMD' on table '"APP"."PERSISTENCE_LINEITEM"'.
Error Code: 30000
Call: ALTER TABLE PERSISTENCE_LINEITEM DROP CONSTRAINT PRSSTNCLNITEMLNTMD
Query: DataModifyQuery(sql="ALTER TABLE PERSISTENCE_LINEITEM DROP CONSTRAINT PRSSTNCLNITEMLNTMD")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:340)
Caused by: java.sql.SQLSyntaxErrorException: ALTER TABLE failed. There is no constraint 'APP.PRSSTNCLNITEMLNTMD' on table '"APP"."PERSISTENCE_LINEITEM"'.
Caused by: ERROR 42X86: ALTER TABLE failed. There is no constraint 'APP.PRSSTNCLNITEMLNTMD' on table '"APP"."PERSISTENCE_LINEITEM"'.
.......
ALTER TABLE PERSISTENCE_ORDER DROP CONSTRAINT PRSSTNCORDERCNSMRD]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLSyntaxErrorException: ALTER TABLE failed. There is no constraint 'APP.PRSSTNCORDERCNSMRD' on table '"APP"."PERSISTENCE_ORDER"'.
Error Code: 30000
Call: ALTER TABLE PERSISTENCE_ORDER DROP CONSTRAINT PRSSTNCORDERCNSMRD
Query: DataModifyQuery(sql="ALTER TABLE PERSISTENCE_ORDER DROP CONSTRAINT PRSSTNCORDERCNSMRD")
Caused by: java.sql.SQLSyntaxErrorException: ALTER TABLE failed. There is no constraint 'APP.PRSSTNCORDERCNSMRD' on table '"APP"."PERSISTENCE_ORDER"'.
Caused by: ERROR 42X86: ALTER TABLE failed. There is no constraint 'APP.PRSSTNCORDERCNSMRD' on table '"APP"."PERSISTENCE_ORDER"'.
.....
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLTransactionRollbackException: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210226155716540' because CONSTRAINT 'PRSSTNCRDRPRLNTMSD' is dependent on that object.
Error Code: 30000
Call: DROP TABLE PERSISTENCE_LINEITEM
Query: DataModifyQuery(sql="DROP TABLE PERSISTENCE_LINEITEM")
Caused by: java.sql.SQLTransactionRollbackException: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210226155716540' because CONSTRAINT 'PRSSTNCRDRPRLNTMSD' is dependent on that object.
Caused by: ERROR X0Y25: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210226155716540' because CONSTRAINT 'PRSSTNCRDRPRLNTMSD' is dependent on that object.
.....
DROP TABLE PERSISTENCE_ORDER]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLTransactionRollbackException: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210223101327490' because CONSTRAINT 'PRSSTNCRDCSTMRRDRD' is dependent on that object.
Error Code: 30000
Call: DROP TABLE PERSISTENCE_ORDER
Query: DataModifyQuery(sql="DROP TABLE PERSISTENCE_ORDER")
Caused by: java.sql.SQLTransactionRollbackException: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210223101327490' because CONSTRAINT 'PRSSTNCRDCSTMRRDRD' is dependent on that object.
Caused by: ERROR X0Y25: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210223101327490' because CONSTRAINT 'PRSSTNCRDCSTMRRDRD' is dependent on that object.
......
DROP TABLE PERSISTENCE_USER]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLTransactionRollbackException: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210223101327520' because CONSTRAINT 'PRSSTNCSRPRSSTNSRD' is dependent on that object.
Error Code: 30000
Call: DROP TABLE PERSISTENCE_USER
Query: DataModifyQuery(sql="DROP TABLE PERSISTENCE_USER")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:331)
Caused by: java.sql.SQLTransactionRollbackException: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210223101327520' because CONSTRAINT 'PRSSTNCSRPRSSTNSRD' is dependent on that object.
Caused by: ERROR X0Y25: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210223101327520' because CONSTRAINT 'PRSSTNCSRPRSSTNSRD' is dependent on that object.
....
DROP TABLE PERSISTENCE_PART]]
DELETE FROM SEQUENCE WHERE SEQ_NAME = 'SEQ_GEN']]
CREATE TABLE PERSISTENCE_LINEITEM (ID BIGINT NOT NULL, QUANTITY INTEGER, LINEITEMID BIGINT, PART_ID BIGINT, PRIMARY KEY (ID))]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLTransactionRollbackException: Table/View 'PERSISTENCE_LINEITEM' already exists in Schema 'APP'.
Error Code: 30000
Call: CREATE TABLE PERSISTENCE_LINEITEM (ID BIGINT NOT NULL, QUANTITY INTEGER, LINEITEMID BIGINT, PART_ID BIGINT, PRIMARY KEY (ID))
Query: DataModifyQuery(sql="CREATE TABLE PERSISTENCE_LINEITEM (ID BIGINT NOT NULL, QUANTITY INTEGER, LINEITEMID BIGINT, PART_ID BIGINT, PRIMARY KEY (ID))")
Caused by: java.sql.SQLTransactionRollbackException: Table/View 'PERSISTENCE_LINEITEM' already exists in Schema 'APP'.
Caused by: ERROR X0Y32: Table/View 'PERSISTENCE_LINEITEM' already exists in Schema 'APP'.
.....
CREATE TABLE PERSISTENCE_ORDER (ID BIGINT NOT NULL, LASTUPDATED TIMESTAMP, ORDERNUMBER VARCHAR(255), STATUS VARCHAR(255), TOTAL FLOAT, CONSUMERID BIGINT, PRIMARY KEY (ID))]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLTransactionRollbackException: Table/View 'PERSISTENCE_ORDER' already exists in Schema 'APP'.
Error Code: 30000
Call: CREATE TABLE PERSISTENCE_ORDER (ID BIGINT NOT NULL, LASTUPDATED TIMESTAMP, ORDERNUMBER VARCHAR(255), STATUS VARCHAR(255), TOTAL FLOAT, CONSUMERID BIGINT, PRIMARY KEY (ID))
Query: DataModifyQuery(sql="CREATE TABLE PERSISTENCE_ORDER (ID BIGINT NOT NULL, LASTUPDATED TIMESTAMP, ORDERNUMBER VARCHAR(255), STATUS VARCHAR(255), TOTAL FLOAT, CONSUMERID BIGINT, PRIMARY KEY (ID))")
Caused by: java.sql.SQLTransactionRollbackException: Table/View 'PERSISTENCE_ORDER' already exists in Schema 'APP'.
Caused by: ERROR X0Y32: Table/View 'PERSISTENCE_ORDER' already exists in Schema 'APP'.
.....
CREATE TABLE PERSISTENCE_USER (ID BIGINT NOT NULL, CELLPHONE VARCHAR(255), COMPANY VARCHAR(255), DATEOFBIRTH DATE, EMAIL VARCHAR(255), FIRSTNAME VARCHAR(255), LASTNAME VARCHAR(255), OFFICEPHONE VARCHAR(255), PASSWORD VARCHAR(255), USERID VARCHAR(255), USERROLE VARCHAR(255), PRIMARY KEY (ID))]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLTransactionRollbackException: Table/View 'PERSISTENCE_USER' already exists in Schema 'APP'.
Error Code: 30000
Call: CREATE TABLE PERSISTENCE_USER (ID BIGINT NOT NULL, CELLPHONE VARCHAR(255), COMPANY VARCHAR(255), DATEOFBIRTH DATE, EMAIL VARCHAR(255), FIRSTNAME VARCHAR(255), LASTNAME VARCHAR(255), OFFICEPHONE VARCHAR(255), PASSWORD VARCHAR(255), USERID VARCHAR(255), USERROLE VARCHAR(255), PRIMARY KEY (ID))
Query: DataModifyQuery(sql="CREATE TABLE PERSISTENCE_USER (ID BIGINT NOT NULL, CELLPHONE VARCHAR(255), COMPANY VARCHAR(255), DATEOFBIRTH DATE, EMAIL VARCHAR(255), FIRSTNAME VARCHAR(255), LASTNAME VARCHAR(255), OFFICEPHONE VARCHAR(255), PASSWORD VARCHAR(255), USERID VARCHAR(255), USERROLE VARCHAR(255), PRIMARY KEY (ID))")
Caused by: java.sql.SQLTransactionRollbackException: Table/View 'PERSISTENCE_USER' already exists in Schema 'APP'.
Caused by: ERROR X0Y32: Table/View 'PERSISTENCE_USER' already exists in Schema 'APP'.
......
CREATE TABLE PERSISTENCE_PART (ID BIGINT NOT NULL, DESCRIPTION VARCHAR(255), MANUFACTURE VARCHAR(255), NAME VARCHAR(255), NUMBER VARCHAR(255), PRICE FLOAT, PRIMARY KEY (ID))]]
ALTER TABLE PERSISTENCE_LINEITEM ADD CONSTRAINT PRSSTNCLNEITEMPRTD FOREIGN KEY (PART_ID) REFERENCES PERSISTENCE_PART (ID)]]
ALTER TABLE PERSISTENCE_LINEITEM ADD CONSTRAINT PRSSTNCLNITEMLNTMD FOREIGN KEY (LINEITEMID) REFERENCES PERSISTENCE_ORDER (ID)]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLSyntaxErrorException: 'LINEITEMID' is not a column in table or VTI 'PERSISTENCE_LINEITEM'.
Error Code: 30000
Call: ALTER TABLE PERSISTENCE_LINEITEM ADD CONSTRAINT PRSSTNCLNITEMLNTMD FOREIGN KEY (LINEITEMID) REFERENCES PERSISTENCE_ORDER (ID)
Query: DataModifyQuery(sql="ALTER TABLE PERSISTENCE_LINEITEM ADD CONSTRAINT PRSSTNCLNITEMLNTMD FOREIGN KEY (LINEITEMID) REFERENCES PERSISTENCE_ORDER (ID)")
Caused by: java.sql.SQLSyntaxErrorException: 'LINEITEMID' is not a column in table or VTI 'PERSISTENCE_LINEITEM'.
Caused by: ERROR 42X14: 'LINEITEMID' is not a column in table or VTI 'PERSISTENCE_LINEITEM'.
......
ALTER TABLE PERSISTENCE_ORDER ADD CONSTRAINT PRSSTNCORDERCNSMRD FOREIGN KEY (CONSUMERID) REFERENCES PERSISTENCE_USER (ID)]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLSyntaxErrorException: 'CONSUMERID' is not a column in table or VTI 'PERSISTENCE_ORDER'.
Error Code: 30000
Call: ALTER TABLE PERSISTENCE_ORDER ADD CONSTRAINT PRSSTNCORDERCNSMRD FOREIGN KEY (CONSUMERID) REFERENCES PERSISTENCE_USER (ID)
Query: DataModifyQuery(sql="ALTER TABLE PERSISTENCE_ORDER ADD CONSTRAINT PRSSTNCORDERCNSMRD FOREIGN KEY (CONSUMERID) REFERENCES PERSISTENCE_USER (ID)")
Caused by: java.sql.SQLSyntaxErrorException: 'CONSUMERID' is not a column in table or VTI 'PERSISTENCE_ORDER'.
Caused by: ERROR 42X14: 'CONSUMERID' is not a column in table or VTI 'PERSISTENCE_ORDER'.
......
CREATE TABLE SEQUENCE (SEQ_NAME VARCHAR(50) NOT NULL, SEQ_COUNT DECIMAL(15), PRIMARY KEY (SEQ_NAME))]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLTransactionRollbackException: Table/View 'SEQUENCE' already exists in Schema 'APP'.
Error Code: 30000
Call: CREATE TABLE SEQUENCE (SEQ_NAME VARCHAR(50) NOT NULL, SEQ_COUNT DECIMAL(15), PRIMARY KEY (SEQ_NAME))
Query: DataModifyQuery(sql="CREATE TABLE SEQUENCE (SEQ_NAME VARCHAR(50) NOT NULL, SEQ_COUNT DECIMAL(15), PRIMARY KEY (SEQ_NAME))")
Caused by: java.sql.SQLTransactionRollbackException: Table/View 'SEQUENCE' already exists in Schema 'APP'.
Caused by: ERROR X0Y32: Table/View 'SEQUENCE' already exists in Schema 'APP'.
......
INSERT INTO SEQUENCE(SEQ_NAME, SEQ_COUNT) values ('SEQ_GEN', 0)
Total records loaded into Part Table successfuly by JAXB: 19
.....
INSERT INTO PERSISTENCE_USER (ID, CELLPHONE, COMPANY, DATEOFBIRTH, EMAIL, FIRSTNAME, LASTNAME, OFFICEPHONE, PASSWORD, USERID, USERROLE) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
bind => [20, (917)-971-6854, Leman Brothers, 2020-12-29, null, Joseph, Ottaviano, (718)-815-8111, admin, admin, superadmin]]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: org.apache.derby.shared.common.error.DerbySQLIntegrityConstraintViolationException: The statement was aborted because it would have caused a duplicate key value in a unique or primary key constraint or unique index identified by 'SQL210223101327520' defined on 'PERSISTENCE_USER'.
Error Code: 20000
Call: INSERT INTO PERSISTENCE_USER (ID, CELLPHONE, COMPANY, DATEOFBIRTH, EMAIL, FIRSTNAME, LASTNAME, OFFICEPHONE, PASSWORD, USERID, USERROLE) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
bind => [20, (917)-971-6854, Leman Brothers, 2020-12-29, null, Joseph, Ottaviano, (718)-815-8111, admin, admin, superadmin]
Query: InsertObjectQuery(org.me.mavenlistservicedb.entity.AppUser@65038c6d)
Caused by: org.apache.derby.shared.common.error.DerbySQLIntegrityConstraintViolationException: The statement was aborted because it would have caused a duplicate key value in a unique or primary key constraint or unique index identified by 'SQL210223101327520' defined on 'PERSISTENCE_USER'.
Caused by: ERROR 23505: The statement was aborted because it would have caused a duplicate key value in a unique or primary key constraint or unique index identified by 'SQL210223101327520' defined on 'PERSISTENCE_USER'.
知道为什么这些 table 没有被丢弃吗？
提前致谢
问题与 Netbeans IDE 中的数据库配置有关。从 Services->Database->Java DB 我更改了属性以指向我系统中的 Derby 安装，而不是嵌入 Glassfish 的那个。我终止了正在侦听端口 1527（特定于德比）的进程。我重新启动了 IDE、数据库服务器，应用程序运行正常（几乎正常）。
我正在使用 Apache Derby 作为数据库，Glassfish 5.1 上的 EclipseLink JPA 运行，以及 Netbeans 12.0 作为我的开发环境。我已经为此烦恼了好几天，但我似乎找不到摆脱它的方法。所以非常感谢任何帮助。
我在 persistence.xml 中选择了拖放和创建选项。我使用 JPA 的生成脚本来执行删除和创建操作。
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.2" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_2.xsd">
<!-- Define Persistence Unit -->
<persistence-unit name="listserviceDB" transaction-type="JTA">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<jta-data-source>java:comp/DefaultDataSource</jta-data-source>
<properties>
<property name="javax.persistence.schema-generation.database.action" value="drop-and-create"/>
<property name="javax.persistence.schema-generation.drop-source" value="script"/>
<property name="javax.persistence.schema-generation.drop-script-source" value="META-INF/drop.sql"/>
<property name="javax.persistence.schema-generation.create-source" value="script"/>
<property name="javax.persistence.schema-generation.create-script-source" value="META-INF/create.sql"/>
<property name="eclipselink.logging.level" value="FINE"/>
<property name="eclipselink.logging.level.sql" value="FINE"/>
<property name="eclipselink.logging.parameters" value="true"/>
</properties>
</persistence-unit>
</persistence>
掉落脚本：
ALTER TABLE PERSISTENCE_LINEITEM DROP CONSTRAINT PRSSTNCLNEITEMPRTD
ALTER TABLE PERSISTENCE_LINEITEM DROP CONSTRAINT PRSSTNCLNITEMLNTMD
ALTER TABLE PERSISTENCE_ORDER DROP CONSTRAINT PRSSTNCORDERCNSMRD
DROP TABLE PERSISTENCE_LINEITEM
DROP TABLE PERSISTENCE_ORDER
DROP TABLE PERSISTENCE_USER
DROP TABLE PERSISTENCE_PART
DELETE FROM SEQUENCE WHERE SEQ_NAME = 'SEQ_GEN'
创建脚本：
CREATE TABLE PERSISTENCE_LINEITEM (ID BIGINT NOT NULL, QUANTITY INTEGER, LINEITEMID BIGINT, PART_ID BIGINT, PRIMARY KEY (ID))
CREATE TABLE PERSISTENCE_ORDER (ID BIGINT NOT NULL, LASTUPDATED TIMESTAMP, ORDERNUMBER VARCHAR(255), STATUS VARCHAR(255), TOTAL FLOAT, CONSUMERID BIGINT, PRIMARY KEY (ID))
CREATE TABLE PERSISTENCE_USER (ID BIGINT NOT NULL, CELLPHONE VARCHAR(255), COMPANY VARCHAR(255), DATEOFBIRTH DATE, EMAIL VARCHAR(255), FIRSTNAME VARCHAR(255), LASTNAME VARCHAR(255), OFFICEPHONE VARCHAR(255), PASSWORD VARCHAR(255), USERID VARCHAR(255), USERROLE VARCHAR(255), PRIMARY KEY (ID))
CREATE TABLE PERSISTENCE_PART (ID BIGINT NOT NULL, DESCRIPTION VARCHAR(255), MANUFACTURE VARCHAR(255), NAME VARCHAR(255), NUMBER VARCHAR(255), PRICE FLOAT, PRIMARY KEY (ID))
ALTER TABLE PERSISTENCE_LINEITEM ADD CONSTRAINT PRSSTNCLNEITEMPRTD FOREIGN KEY (PART_ID) REFERENCES PERSISTENCE_PART (ID)
ALTER TABLE PERSISTENCE_LINEITEM ADD CONSTRAINT PRSSTNCLNITEMLNTMD FOREIGN KEY (LINEITEMID) REFERENCES PERSISTENCE_ORDER (ID)
ALTER TABLE PERSISTENCE_ORDER ADD CONSTRAINT PRSSTNCORDERCNSMRD FOREIGN KEY (CONSUMERID) REFERENCES PERSISTENCE_USER (ID)
CREATE TABLE SEQUENCE (SEQ_NAME VARCHAR(50) NOT NULL, SEQ_COUNT DECIMAL(15), PRIMARY KEY (SEQ_NAME))
INSERT INTO SEQUENCE(SEQ_NAME, SEQ_COUNT) values ('SEQ_GEN', 0)
在服务器启动时，我使用一个@Singleton @Startup bean 和一个标有@PostConstruct 注释的方法来使用JAXB 从XML 文件将初始测试数据加载到数据库中。在我向某些实体添加一些映射关系之前，该应用程序可以正常工作。现在，由于服务器启动时的某些原因，JPA 无法为那些具有映射关系的实体删除 tables，因此，应用程序将数据插入到现有的 tables 中。导致抛出“违反唯一主键约束”异常。正如 JEE 规范所预期的那样，启动时的任何应用程序异常都会使 bean 中的 CDI 无效（在我的例子中，EntityManager 注入变为空），这会破坏代码。我有实体“Part”、“AppUser”、“CustomerOrder”和“LineItem”。 “Part”实体没有映射关系，因此创建和加载成功，但其余实体有问题。
@Singleton
@Startup
@ConcurrencyManagement(ConcurrencyManagementType.CONTAINER)
public class DataLoaderSessionBean {
@PostConstruct
public void createData() {
loadParts();
loadUsers();
}
}
@Entity
@Table(name = "PERSISTENCE_USER")
public class AppUser implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@XmlTransient
private Long id;
@NotNull
private String userId;
@NotNull
private String password;
@NotNull
private String userRole;
@NotNull
private String firstName;
@NotNull
private String lastName;
@Temporal(TemporalType.DATE)
@NotNull
private Date dateOfBirth;
@NotNul
private String officePhone;
private String cellPhone;
private String email;
private String company;
@OneToMany (mappedBy = "consumer", cascade = CascadeType.ALL)
private List<CustomerOrder> orders;
}
@Entity
@Table(name = "PERSISTENCE_ORDER")
public class CustomerOrder implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@NotNull
String status;
@NotNull
@Temporal(TemporalType.TIMESTAMP)
private Date lastUpdated;
@NotNull
@OneToMany(mappedBy = "order", cascade = CascadeType.ALL)
private List<LineItem> lineItems;
@NotNull
@JoinColumn(name="CONSUMERID")
@ManyToOne
private AppUser consumer;
@NotNull
private Double total;
@NotNull
private String orderNumber;
}
@Entity
@Table(name = "PERSISTENCE_LINEITEM")
public class LineItem implements Serializable {
private static final long serialVersionUID = 1991217202100959L;
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@NotNull
private Integer quantity;
@OneToOne
private Part part;
@NotNull
@JoinColumn(name="LINEITEMID")
@ManyToOne
private CustomerOrder order;
}
@Entity
@Table(name = "PERSISTENCE_PART")
public class Part implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@NotNull
private String name;
@NotNull
private String manufacture;
@NotNull
private String number;
@NotNull
private String description;
@NotNull
private double price;
}
以下是从 XML 文件读取数据并填充用户 table 的代码片段：
private void loadUsers() {
List<AppUser> users;
try {
JAXBContext context = JAXBContext
.newInstance(UserWrapper.class);
Unmarshaller um = context.createUnmarshaller();
// InputStream input = DataLoaderSessionBean.class.getResourceAsStream(partPath);
UserWrapper warpper = (UserWrapper) um.unmarshal(new File(userPath));
users = warpper.getUsers();
List<CustomerOrder> orders = getOrders(users.get(0));
if (users != null) {
logger.log(Level.INFO, "Total users loaded by JAXB: {0}", users.size());
users
.stream()
.forEach(e->e.setOrders(orders));
requestLogin.addUsers(users);
} else {
logger.log(Level.SEVERE, "Error: No users were loaded. The {0} file is emply, please check the file", userPath);
}
} catch (JAXBException e) {
logger.log(Level.SEVERE, "Error: There was a problem reading the data from {0} file. Exception message {1}",
new Object[]{userPath, e.getMessage()});
}
}
private List<CustomerOrder> getOrders(AppUser u){
List<CustomerOrder> orders = new ArrayList();
CustomerOrder order = new CustomerOrder();
//Creating LineItem
Part part = requestPart.getPartByNumber("BC774091HA");
LineItem line = new LineItem(part,2);
double total = part.getPrice() * line.getQuantity();
line.setOrder(order);
List<LineItem> items = new ArrayList();
items.add(line);
order.setStatus("Pending Shipment");
order.setLastUpdated(new Date());
order.setLineItems(items);
order.setTotal(total);
order.setOrderNumber("OTTaviano234576907");
order.setConsumer(u);
orders.add(order);
return orders;
}
public void addUsers(List<AppUser> users) {
users
.stream()
.forEach(this::addUser);
}
public void addUser(AppUser u) {
// public void addUser(AppUser u) throws ListServiceException {
try {
if (em != null) {
if (em.isOpen()) {
if (u != null) {
logger.log(Level.FINEST, "User information to add: id {0} first {1} last {2} dob {3} phone {4}",
new Object[]{u.getUserId(), u.getFirstName(), u.getLastName(),
u.getDateOfBirth(), u.getOfficePhone()});
em.persist(u);
logger.log(Level.FINEST, "The user with id {0} added successfuly",
u.getUserId());
} else {
logger.severe("NULL user can not be added");
}
} else {
logger.severe("Entity manager is closed, user cannot be added");
}
} else {
logger.severe("EntityManager is NULL, user cannot be added");
}
} catch (Exception e) {
logger.log(Level.SEVERE, "Tony: Exception while adding user. Error msg {0}", e.getMessage());
throw ThrowListServiceException.wrapException(e);
}
}
日志文件中的片段按时间顺序排列：
Connected: jdbc:derby://localhost:1527/sun-appserv-samples;;create=true
User: APP
Database: Apache Derby Version: 10.14.2.0 - (1828579)
Driver: Apache Derby Network Client JDBC Driver Version: 10.14.2.0 - (1828579)]]
.....
ALTER TABLE PERSISTENCE_LINEITEM DROP CONSTRAINT PRSSTNCLNEITEMPRTD]]
ALTER TABLE PERSISTENCE_LINEITEM DROP CONSTRAINT PRSSTNCLNITEMLNTMD]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLSyntaxErrorException: ALTER TABLE failed. There is no constraint 'APP.PRSSTNCLNITEMLNTMD' on table '"APP"."PERSISTENCE_LINEITEM"'.
Error Code: 30000
Call: ALTER TABLE PERSISTENCE_LINEITEM DROP CONSTRAINT PRSSTNCLNITEMLNTMD
Query: DataModifyQuery(sql="ALTER TABLE PERSISTENCE_LINEITEM DROP CONSTRAINT PRSSTNCLNITEMLNTMD")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:340)
Caused by: java.sql.SQLSyntaxErrorException: ALTER TABLE failed. There is no constraint 'APP.PRSSTNCLNITEMLNTMD' on table '"APP"."PERSISTENCE_LINEITEM"'.
Caused by: ERROR 42X86: ALTER TABLE failed. There is no constraint 'APP.PRSSTNCLNITEMLNTMD' on table '"APP"."PERSISTENCE_LINEITEM"'.
.......
ALTER TABLE PERSISTENCE_ORDER DROP CONSTRAINT PRSSTNCORDERCNSMRD]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLSyntaxErrorException: ALTER TABLE failed. There is no constraint 'APP.PRSSTNCORDERCNSMRD' on table '"APP"."PERSISTENCE_ORDER"'.
Error Code: 30000
Call: ALTER TABLE PERSISTENCE_ORDER DROP CONSTRAINT PRSSTNCORDERCNSMRD
Query: DataModifyQuery(sql="ALTER TABLE PERSISTENCE_ORDER DROP CONSTRAINT PRSSTNCORDERCNSMRD")
Caused by: java.sql.SQLSyntaxErrorException: ALTER TABLE failed. There is no constraint 'APP.PRSSTNCORDERCNSMRD' on table '"APP"."PERSISTENCE_ORDER"'.
Caused by: ERROR 42X86: ALTER TABLE failed. There is no constraint 'APP.PRSSTNCORDERCNSMRD' on table '"APP"."PERSISTENCE_ORDER"'.
.....
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLTransactionRollbackException: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210226155716540' because CONSTRAINT 'PRSSTNCRDRPRLNTMSD' is dependent on that object.
Error Code: 30000
Call: DROP TABLE PERSISTENCE_LINEITEM
Query: DataModifyQuery(sql="DROP TABLE PERSISTENCE_LINEITEM")
Caused by: java.sql.SQLTransactionRollbackException: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210226155716540' because CONSTRAINT 'PRSSTNCRDRPRLNTMSD' is dependent on that object.
Caused by: ERROR X0Y25: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210226155716540' because CONSTRAINT 'PRSSTNCRDRPRLNTMSD' is dependent on that object.
.....
DROP TABLE PERSISTENCE_ORDER]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLTransactionRollbackException: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210223101327490' because CONSTRAINT 'PRSSTNCRDCSTMRRDRD' is dependent on that object.
Error Code: 30000
Call: DROP TABLE PERSISTENCE_ORDER
Query: DataModifyQuery(sql="DROP TABLE PERSISTENCE_ORDER")
Caused by: java.sql.SQLTransactionRollbackException: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210223101327490' because CONSTRAINT 'PRSSTNCRDCSTMRRDRD' is dependent on that object.
Caused by: ERROR X0Y25: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210223101327490' because CONSTRAINT 'PRSSTNCRDCSTMRRDRD' is dependent on that object.
......
DROP TABLE PERSISTENCE_USER]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLTransactionRollbackException: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210223101327520' because CONSTRAINT 'PRSSTNCSRPRSSTNSRD' is dependent on that object.
Error Code: 30000
Call: DROP TABLE PERSISTENCE_USER
Query: DataModifyQuery(sql="DROP TABLE PERSISTENCE_USER")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:331)
Caused by: java.sql.SQLTransactionRollbackException: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210223101327520' because CONSTRAINT 'PRSSTNCSRPRSSTNSRD' is dependent on that object.
Caused by: ERROR X0Y25: Operation 'DROP CONSTRAINT' cannot be performed on object 'SQL210223101327520' because CONSTRAINT 'PRSSTNCSRPRSSTNSRD' is dependent on that object.
....
DROP TABLE PERSISTENCE_PART]]
DELETE FROM SEQUENCE WHERE SEQ_NAME = 'SEQ_GEN']]
CREATE TABLE PERSISTENCE_LINEITEM (ID BIGINT NOT NULL, QUANTITY INTEGER, LINEITEMID BIGINT, PART_ID BIGINT, PRIMARY KEY (ID))]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLTransactionRollbackException: Table/View 'PERSISTENCE_LINEITEM' already exists in Schema 'APP'.
Error Code: 30000
Call: CREATE TABLE PERSISTENCE_LINEITEM (ID BIGINT NOT NULL, QUANTITY INTEGER, LINEITEMID BIGINT, PART_ID BIGINT, PRIMARY KEY (ID))
Query: DataModifyQuery(sql="CREATE TABLE PERSISTENCE_LINEITEM (ID BIGINT NOT NULL, QUANTITY INTEGER, LINEITEMID BIGINT, PART_ID BIGINT, PRIMARY KEY (ID))")
Caused by: java.sql.SQLTransactionRollbackException: Table/View 'PERSISTENCE_LINEITEM' already exists in Schema 'APP'.
Caused by: ERROR X0Y32: Table/View 'PERSISTENCE_LINEITEM' already exists in Schema 'APP'.
.....
CREATE TABLE PERSISTENCE_ORDER (ID BIGINT NOT NULL, LASTUPDATED TIMESTAMP, ORDERNUMBER VARCHAR(255), STATUS VARCHAR(255), TOTAL FLOAT, CONSUMERID BIGINT, PRIMARY KEY (ID))]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLTransactionRollbackException: Table/View 'PERSISTENCE_ORDER' already exists in Schema 'APP'.
Error Code: 30000
Call: CREATE TABLE PERSISTENCE_ORDER (ID BIGINT NOT NULL, LASTUPDATED TIMESTAMP, ORDERNUMBER VARCHAR(255), STATUS VARCHAR(255), TOTAL FLOAT, CONSUMERID BIGINT, PRIMARY KEY (ID))
Query: DataModifyQuery(sql="CREATE TABLE PERSISTENCE_ORDER (ID BIGINT NOT NULL, LASTUPDATED TIMESTAMP, ORDERNUMBER VARCHAR(255), STATUS VARCHAR(255), TOTAL FLOAT, CONSUMERID BIGINT, PRIMARY KEY (ID))")
Caused by: java.sql.SQLTransactionRollbackException: Table/View 'PERSISTENCE_ORDER' already exists in Schema 'APP'.
Caused by: ERROR X0Y32: Table/View 'PERSISTENCE_ORDER' already exists in Schema 'APP'.
.....
CREATE TABLE PERSISTENCE_USER (ID BIGINT NOT NULL, CELLPHONE VARCHAR(255), COMPANY VARCHAR(255), DATEOFBIRTH DATE, EMAIL VARCHAR(255), FIRSTNAME VARCHAR(255), LASTNAME VARCHAR(255), OFFICEPHONE VARCHAR(255), PASSWORD VARCHAR(255), USERID VARCHAR(255), USERROLE VARCHAR(255), PRIMARY KEY (ID))]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLTransactionRollbackException: Table/View 'PERSISTENCE_USER' already exists in Schema 'APP'.
Error Code: 30000
Call: CREATE TABLE PERSISTENCE_USER (ID BIGINT NOT NULL, CELLPHONE VARCHAR(255), COMPANY VARCHAR(255), DATEOFBIRTH DATE, EMAIL VARCHAR(255), FIRSTNAME VARCHAR(255), LASTNAME VARCHAR(255), OFFICEPHONE VARCHAR(255), PASSWORD VARCHAR(255), USERID VARCHAR(255), USERROLE VARCHAR(255), PRIMARY KEY (ID))
Query: DataModifyQuery(sql="CREATE TABLE PERSISTENCE_USER (ID BIGINT NOT NULL, CELLPHONE VARCHAR(255), COMPANY VARCHAR(255), DATEOFBIRTH DATE, EMAIL VARCHAR(255), FIRSTNAME VARCHAR(255), LASTNAME VARCHAR(255), OFFICEPHONE VARCHAR(255), PASSWORD VARCHAR(255), USERID VARCHAR(255), USERROLE VARCHAR(255), PRIMARY KEY (ID))")
Caused by: java.sql.SQLTransactionRollbackException: Table/View 'PERSISTENCE_USER' already exists in Schema 'APP'.
Caused by: ERROR X0Y32: Table/View 'PERSISTENCE_USER' already exists in Schema 'APP'.
......
CREATE TABLE PERSISTENCE_PART (ID BIGINT NOT NULL, DESCRIPTION VARCHAR(255), MANUFACTURE VARCHAR(255), NAME VARCHAR(255), NUMBER VARCHAR(255), PRICE FLOAT, PRIMARY KEY (ID))]]
ALTER TABLE PERSISTENCE_LINEITEM ADD CONSTRAINT PRSSTNCLNEITEMPRTD FOREIGN KEY (PART_ID) REFERENCES PERSISTENCE_PART (ID)]]
ALTER TABLE PERSISTENCE_LINEITEM ADD CONSTRAINT PRSSTNCLNITEMLNTMD FOREIGN KEY (LINEITEMID) REFERENCES PERSISTENCE_ORDER (ID)]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLSyntaxErrorException: 'LINEITEMID' is not a column in table or VTI 'PERSISTENCE_LINEITEM'.
Error Code: 30000
Call: ALTER TABLE PERSISTENCE_LINEITEM ADD CONSTRAINT PRSSTNCLNITEMLNTMD FOREIGN KEY (LINEITEMID) REFERENCES PERSISTENCE_ORDER (ID)
Query: DataModifyQuery(sql="ALTER TABLE PERSISTENCE_LINEITEM ADD CONSTRAINT PRSSTNCLNITEMLNTMD FOREIGN KEY (LINEITEMID) REFERENCES PERSISTENCE_ORDER (ID)")
Caused by: java.sql.SQLSyntaxErrorException: 'LINEITEMID' is not a column in table or VTI 'PERSISTENCE_LINEITEM'.
Caused by: ERROR 42X14: 'LINEITEMID' is not a column in table or VTI 'PERSISTENCE_LINEITEM'.
......
ALTER TABLE PERSISTENCE_ORDER ADD CONSTRAINT PRSSTNCORDERCNSMRD FOREIGN KEY (CONSUMERID) REFERENCES PERSISTENCE_USER (ID)]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLSyntaxErrorException: 'CONSUMERID' is not a column in table or VTI 'PERSISTENCE_ORDER'.
Error Code: 30000
Call: ALTER TABLE PERSISTENCE_ORDER ADD CONSTRAINT PRSSTNCORDERCNSMRD FOREIGN KEY (CONSUMERID) REFERENCES PERSISTENCE_USER (ID)
Query: DataModifyQuery(sql="ALTER TABLE PERSISTENCE_ORDER ADD CONSTRAINT PRSSTNCORDERCNSMRD FOREIGN KEY (CONSUMERID) REFERENCES PERSISTENCE_USER (ID)")
Caused by: java.sql.SQLSyntaxErrorException: 'CONSUMERID' is not a column in table or VTI 'PERSISTENCE_ORDER'.
Caused by: ERROR 42X14: 'CONSUMERID' is not a column in table or VTI 'PERSISTENCE_ORDER'.
......
CREATE TABLE SEQUENCE (SEQ_NAME VARCHAR(50) NOT NULL, SEQ_COUNT DECIMAL(15), PRIMARY KEY (SEQ_NAME))]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLTransactionRollbackException: Table/View 'SEQUENCE' already exists in Schema 'APP'.
Error Code: 30000
Call: CREATE TABLE SEQUENCE (SEQ_NAME VARCHAR(50) NOT NULL, SEQ_COUNT DECIMAL(15), PRIMARY KEY (SEQ_NAME))
Query: DataModifyQuery(sql="CREATE TABLE SEQUENCE (SEQ_NAME VARCHAR(50) NOT NULL, SEQ_COUNT DECIMAL(15), PRIMARY KEY (SEQ_NAME))")
Caused by: java.sql.SQLTransactionRollbackException: Table/View 'SEQUENCE' already exists in Schema 'APP'.
Caused by: ERROR X0Y32: Table/View 'SEQUENCE' already exists in Schema 'APP'.
......
INSERT INTO SEQUENCE(SEQ_NAME, SEQ_COUNT) values ('SEQ_GEN', 0)
Total records loaded into Part Table successfuly by JAXB: 19
.....
INSERT INTO PERSISTENCE_USER (ID, CELLPHONE, COMPANY, DATEOFBIRTH, EMAIL, FIRSTNAME, LASTNAME, OFFICEPHONE, PASSWORD, USERID, USERROLE) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
bind => [20, (917)-971-6854, Leman Brothers, 2020-12-29, null, Joseph, Ottaviano, (718)-815-8111, admin, admin, superadmin]]]
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.0.v20170811-d680af5): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: org.apache.derby.shared.common.error.DerbySQLIntegrityConstraintViolationException: The statement was aborted because it would have caused a duplicate key value in a unique or primary key constraint or unique index identified by 'SQL210223101327520' defined on 'PERSISTENCE_USER'.
Error Code: 20000
Call: INSERT INTO PERSISTENCE_USER (ID, CELLPHONE, COMPANY, DATEOFBIRTH, EMAIL, FIRSTNAME, LASTNAME, OFFICEPHONE, PASSWORD, USERID, USERROLE) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
bind => [20, (917)-971-6854, Leman Brothers, 2020-12-29, null, Joseph, Ottaviano, (718)-815-8111, admin, admin, superadmin]
Query: InsertObjectQuery(org.me.mavenlistservicedb.entity.AppUser@65038c6d)
Caused by: org.apache.derby.shared.common.error.DerbySQLIntegrityConstraintViolationException: The statement was aborted because it would have caused a duplicate key value in a unique or primary key constraint or unique index identified by 'SQL210223101327520' defined on 'PERSISTENCE_USER'.
Caused by: ERROR 23505: The statement was aborted because it would have caused a duplicate key value in a unique or primary key constraint or unique index identified by 'SQL210223101327520' defined on 'PERSISTENCE_USER'.
知道为什么这些 table 没有被丢弃吗？
提前致谢问题与 Netbeans IDE 中的数据库配置有关。从 Services->Database->Java DB 我更改了属性以指向我系统中的 Derby 安装，而不是嵌入 Glassfish 的那个。我终止了正在侦听端口 1527（特定于德比）的进程。我重新启动了 IDE、数据库服务器，应用程序运行正常（几乎正常）。