Java org.hibernate.exception.SQLGrammarException: 无法提取 ResultSet
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org.hibernate.exception.SQLGrammarException: could not extract ResultSet
提问by Kartik Jajal
I have implemented a simple application in Hibernate-4. This application retrieve the value from a table. But when I try to get the record with this
我已经在 Hibernate-4 中实现了一个简单的应用程序。此应用程序从表中检索值。但是当我试图用这个记录
(Booking) session.get(Booking.class, 3740456);
it gives me exception
它给了我例外
INFO: HHH000327: Error performing load command : org.hibernate.exception.SQLGrammarException: could not extract ResultSet
So, to verify into the database regarding table and column name, I copy the query from the log statement and execute it. It gives me proper output.
因此,为了验证有关表和列名称的数据库,我从日志语句中复制查询并执行它。它给了我正确的输出。
I checked several questions & answers related to this question, but could able to derive the solution.
我检查了与此问题相关的几个问题和答案,但能够得出解决方案。
Hibernate.cfg.xml
休眠文件.cfg.xml
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="connection.url">jdbc:oracle:thin:@SHKG9072DB:5030:TMSD10G2</property>
<property name="connection.username">ICTDEV$EDI_APP</property>
<property name="connection.password">p2II9JLIaea06</property>
<property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<property name="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</property>
<property name="show_sql">true</property>
<property name="format_sql">true</property>
<property name="hibernate.temp.use_jdbc_metadata_defaults">false</property>
<property name = "hibernate.jdbc.lob.non_contextual_creation">true</property>
<property name="connection.pool_size">1</property>
<property name="current_session_context_class">thread</property>
<mapping class="com.hibernate.demo.Booking"/>
</session-factory>
</hibernate-configuration>
Booking.java
预订.java
package com.hibernate.demo;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name="EDI_IN_BOOKING")
public class Booking {
/**
*
*/
private static final long serialVersionUID = 1L;
@Id
private int id;
@Column(name="SITE_AN")
private String site;
@Column(name="EVENT_ID")
private int eventId;
@Column(name="EVENT_DETAIL_ID")
private int eventDetailId;
@Column(name="RECORD_SEQUENCE_ID")
private int recordSequenceId;
@Column(name="RECORD_TYPE_N")
int recordType;
@Column(name="EDI_SENDER_AN")
String sender;
@Column(name="EDI_RECIPIENT_AN")
String recipient;
@Column(name="PARTNER_C")
String partner;
@Column(name="SENDER_SEQUENCE_AN")
String senderSequence;
public String getSite() {
return site;
}
public void setSite(String site) {
this.site = (site);
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = (id);
}
public int getEventId() {
return eventId;
}
public void setEventId(int eventId) {
this.eventId = (eventId);
}
public int getEventDetailId() {
return eventDetailId;
}
public void setEventDetailId(int eventDetailId) {
this.eventDetailId = (eventDetailId);
}
public int getRecordSequenceId() {
return recordSequenceId;
}
public void setRecordSequenceId(int recordSequenceId) {
this.recordSequenceId = (recordSequenceId);
}
public int getRecordType() {
return recordType;
}
public void setRecordType(int recordType) {
this.recordType = (recordType);
}
public String getSender() {
return sender;
}
public void setSender(String sender) {
this.sender = (sender);
}
public String getRecipient() {
return recipient;
}
public void setRecipient(String recipient) {
this.recipient = (recipient);
}
public String getPartner() {
return partner;
}
public void setPartner(String partner) {
this.partner = (partner);
}
public String getSenderSequence() {
return senderSequence;
}
public void setSenderSequence(String senderSequence) {
this.senderSequence = (senderSequence);
}
}
Main.java
主程序
package com.hibernate.demo;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.cfg.Configuration;
import org.hibernate.service.ServiceRegistry;
public class Main {
public static void main(String[] args) {
System.out.println("Hello World");
System.out.println("Trying to create a test connection with the database.");
Configuration configuration = new Configuration().configure("hibernate.cfg.xml");
StandardServiceRegistryBuilder serviceRegistryBuilder = new StandardServiceRegistryBuilder();
serviceRegistryBuilder.applySettings(configuration.getProperties());
ServiceRegistry serviceRegistry = serviceRegistryBuilder.build();
SessionFactory sessionFactory = configuration.buildSessionFactory(serviceRegistry);
Session session = sessionFactory.getCurrentSession();
session.beginTransaction();
Booking booking = (Booking) session.get(Booking.class, 3740456);
System.out.println(booking.getEventDetailId());
}
}
Table description
表格说明
desc EDi_IN_BOOKING
ID NOT NULL NUMBER
EVENT_ID NOT NULL NUMBER
EVENT_DETAIL_ID NOT NULL NUMBER
RECORD_SEQUENCE_ID NOT NULL NUMBER
RECORD_TYPE_N NUMBER(1)
SITE_AN VARCHAR2(10)
EDI_SENDER_AN VARCHAR2(35)
EDI_RECIPIENT_AN VARCHAR2(35)
PARTNER_C VARCHAR2(20)
SENDER_SEQUENCE_AN VARCHAR2(15)
Query from log (this gives correct output)
从日志查询(这给出了正确的输出)
select
booking0_.id as id1_0_0_,
booking0_.EVENT_DETAIL_ID as EVENT_DETAIL_ID2_0_0_,
booking0_.EVENT_ID as EVENT_ID3_0_0_,
booking0_.PARTNER_C as PARTNER_C4_0_0_,
booking0_.EDI_RECIPIENT_AN as EDI_RECIPIENT_AN5_0_0_,
booking0_.RECORD_SEQUENCE_ID as RECORD_SEQUENCE_ID6_0_0_,
booking0_.RECORD_TYPE_N as RECORD_TYPE_N7_0_0_,
booking0_.EDI_SENDER_AN as EDI_SENDER_AN8_0_0_,
booking0_.SENDER_SEQUENCE_AN as SENDER_SEQUENCE_AN9_0_0_,
booking0_.site_an as site_an10_0_0_
from
EDI_IN_BOOKING booking0_
where
booking0_.id=3740456;
exception
例外
INFO: HHH000397: Using ASTQueryTranslatorFactory
Hibernate:
select
booking0_.id as id1_0_0_,
booking0_.EVENT_DETAIL_ID as EVENT_DETAIL_ID2_0_0_,
booking0_.EVENT_ID as EVENT_ID3_0_0_,
booking0_.PARTNER_C as PARTNER_C4_0_0_,
booking0_.EDI_RECIPIENT_AN as EDI_RECIPIENT_AN5_0_0_,
booking0_.RECORD_SEQUENCE_ID as RECORD_SEQUENCE_ID6_0_0_,
booking0_.RECORD_TYPE_N as RECORD_TYPE_N7_0_0_,
booking0_.EDI_SENDER_AN as EDI_SENDER_AN8_0_0_,
booking0_.SENDER_SEQUENCE_AN as SENDER_SEQUENCE_AN9_0_0_,
booking0_.site_an as site_an10_0_0_
from
EDI_IN_BOOKING booking0_
where
booking0_.id=?
May 22, 2015 10:49:43 AM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
WARN: SQL Error: 904, SQLState: 42000
May 22, 2015 10:49:43 AM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
ERROR: ORA-00904: "BOOKING0_"."SITE_AN": invalid identifier
May 22, 2015 10:49:43 AM org.hibernate.event.internal.DefaultLoadEventListener onLoad
INFO: HHH000327: Error performing load command : org.hibernate.exception.SQLGrammarException: could not extract ResultSet
Exception in thread "main" org.hibernate.exception.SQLGrammarException: could not extract ResultSet
at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:123)
at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:49)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:126)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:112)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:91)
at org.hibernate.loader.plan.exec.internal.AbstractLoadPlanBasedLoader.getResultSet(AbstractLoadPlanBasedLoader.java:449)
at org.hibernate.loader.plan.exec.internal.AbstractLoadPlanBasedLoader.executeQueryStatement(AbstractLoadPlanBasedLoader.java:202)
at org.hibernate.loader.plan.exec.internal.AbstractLoadPlanBasedLoader.executeLoad(AbstractLoadPlanBasedLoader.java:137)
at org.hibernate.loader.plan.exec.internal.AbstractLoadPlanBasedLoader.executeLoad(AbstractLoadPlanBasedLoader.java:102)
at org.hibernate.loader.entity.plan.AbstractLoadPlanBasedEntityLoader.load(AbstractLoadPlanBasedEntityLoader.java:186)
at org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java:4126)
at org.hibernate.event.internal.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java:503)
at org.hibernate.event.internal.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:468)
at org.hibernate.event.internal.DefaultLoadEventListener.load(DefaultLoadEventListener.java:213)
at org.hibernate.event.internal.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:275)
at org.hibernate.event.internal.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:151)
at org.hibernate.internal.SessionImpl.fireLoad(SessionImpl.java:1106)
at org.hibernate.internal.SessionImpl.access00(SessionImpl.java:176)
at org.hibernate.internal.SessionImpl$IdentifierLoadAccessImpl.load(SessionImpl.java:2587)
at org.hibernate.internal.SessionImpl.get(SessionImpl.java:991)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.hibernate.context.internal.ThreadLocalSessionContext$TransactionProtectionWrapper.invoke(ThreadLocalSessionContext.java:356)
at $Proxy7.get(Unknown Source)
at com.dpworld.demo.Main.main(Main.java:23)
Caused by: java.sql.SQLException: ORA-00904: "BOOKING0_"."SITE_AN": invalid identifier
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.ttc7.TTIoer.processError(TTIoer.java:289)
at oracle.jdbc.ttc7.Oall7.receive(Oall7.java:589)
at oracle.jdbc.ttc7.TTC7Protocol.doOall7(TTC7Protocol.java:1957)
at oracle.jdbc.ttc7.TTC7Protocol.parseExecuteDescribe(TTC7Protocol.java:850)
at oracle.jdbc.driver.OracleStatement.doExecuteQuery(OracleStatement.java:2555)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:2896)
at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:644)
at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:570)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:82)
... 22 more
回答by codedabbler
Is your database configured with case sensitive columns? That could be one reason why Oracle is throwing an "invalid identifier" error Check your table creating script.
您的数据库是否配置了区分大小写的列?这可能是 Oracle 抛出“无效标识符”错误的原因之一 检查您的表创建脚本。