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keepa
 Post subject: Invalid Column Name errir
PostPosted: Tue Jul 10, 2012 4:19 pm 
Newbie

Joined: Tue Jul 10, 2012 4:00 pm
Posts: 2
I am getting an "invalid column name" error when attempting to query a table. Here are the relevant snippets of code. The database is Sybase.

The configuration file:

Code:
<hibernate-configuration>

    <session-factory>

        <!-- Database connection settings -->
        <property name="connection.driver_class">com.sybase.jdbc4.jdbc.SybDriver</property>
        <property name="connection.url">***</property>
        <property name="connection.username">***</property>
        <property name="connection.password">***</property>
       
        <!-- JDBC connection pool (use the built-in) -->
        <property name="connection.pool_size">1</property>

        <!-- Disable the second-level cache  -->
        <property name="cache.provider_class">org.hibernate.cache.internal.NoCacheProvider</property>

        <!-- Echo all executed SQL to stdout -->
        <property name="show_sql">true</property>

        <!-- Names the annotated entity class -->
        <mapping class="javaapplication2.Contact"/>

    </session-factory>

</hibernate-configuration>


The Contact database table:

Code:
ContactID
ContactName
FirstName
LastName
Phone
Ext
Fax
Email
Status
PassCode
CompanyID
LoginName


The Java Bean for the Contact table

Code:
package javaapplication2;

import java.io.Serializable;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Table;
import org.hibernate.annotations.GenericGenerator;

@Entity
public class Contact implements Serializable
{
   private int contactID;
   private String contactName;
   private String firstName;
   private String lastName;
   private String phone;
   private String ext;
   private String fax;
   private String email;
   private String status;
   private String passCode;
   private int companyID;
   private String loginName;

   public Contact()
   {
   }

   @Id
   @GeneratedValue(generator = "increment")
   @GenericGenerator(name = "increment", strategy = "increment")
   public int getContactID()
   {
      return contactID;
   }

   public void setContactID(int ContactID)
   {
      this.contactID = ContactID;
   }

   public String getContactName()
   {
      return contactName;
   }

   public void setContactName(String contactName)
   {
      this.contactName = contactName;
   }

   public String getFirstName()
   {
      return firstName;
   }

   public void setFirstName(String firstName)
   {
      this.firstName = firstName;
   }

   public String getLastName()
   {
      return lastName;
   }

   public void setLastName(String lastName)
   {
      this.lastName = lastName;
   }

   public String getPhone()
   {
      return phone;
   }

   public void setPhone(String phone)
   {
      this.phone = phone;
   }

   public String getExt()
   {
      return ext;
   }

   public void setExt(String ext)
   {
      this.ext = ext;
   }

   public String getFax()
   {
      return fax;
   }

   public void setFax(String fax)
   {
      this.fax = fax;
   }

   public String getEmail()
   {
      return email;
   }

   public void setEmail(String email)
   {
      this.email = email;
   }

   public String getStatus()
   {
      return status;
   }

   public void setStatus(String status)
   {
      this.status = status;
   }

   public String getPassCode()
   {
      return passCode;
   }

   public void setPassCode(String passCode)
   {
      this.passCode = passCode;
   }

   public int getCompanyID()
   {
      return companyID;
   }

   public void setCompanyID(int companyID)
   {
      this.companyID = companyID;
   }

   public String getLoginName()
   {
      return loginName;
   }

   public void setLoginName(String loginName)
   {
      this.loginName = loginName;
   }
}


The code that queries the database:

Code:
   SessionFactory sessionFactory = null;
   Configuration configuration = new Configuration();
   configuration.configure();
   ServiceRegistry serviceRegistry = new ServiceRegistryBuilder().applySettings(configuration.getProperties()).buildServiceRegistry();
   sessionFactory = configuration.buildSessionFactory(serviceRegistry);

   Session session = sessionFactory.openSession();
   session.beginTransaction();
   Query query = session.createQuery("from Contact");
   List result = query.list();
   String temp;
   for (Contact contact : (List<Contact>) result)
   {
       temp = String.format("%s %s, %s/%s", contact.getFirstName(), contact.getLastName(), contact.getEmail(), contact.getPassCode());
       System.out.println(temp);
   }
   session.getTransaction().commit();
   session.close();

   sessionFactory.close();



The query.list() function throws an exception. Here's the log output:

Code:
Jul 10, 2012 2:51:32 PM org.hibernate.annotations.common.Version <clinit>
INFO: HCANN000001: Hibernate Commons Annotations {4.0.1.Final}
Jul 10, 2012 2:51:32 PM org.hibernate.Version logVersion
INFO: HHH000412: Hibernate Core {4.1.4.Final}
Jul 10, 2012 2:51:32 PM org.hibernate.cfg.Environment <clinit>
INFO: HHH000206: hibernate.properties not found
Jul 10, 2012 2:51:32 PM org.hibernate.cfg.Environment buildBytecodeProvider
INFO: HHH000021: Bytecode provider name : javassist
Jul 10, 2012 2:51:32 PM org.hibernate.cfg.Configuration configure
INFO: HHH000043: Configuring from resource: /hibernate.cfg.xml
Jul 10, 2012 2:51:32 PM org.hibernate.cfg.Configuration getConfigurationInputStream
INFO: HHH000040: Configuration resource: /hibernate.cfg.xml
Jul 10, 2012 2:51:32 PM org.hibernate.cfg.Configuration doConfigure
INFO: HHH000041: Configured SessionFactory: null
Jul 10, 2012 2:51:32 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000402: Using Hibernate built-in connection pool (not for production use!)
Jul 10, 2012 2:51:32 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000115: Hibernate connection pool size: 1
Jul 10, 2012 2:51:32 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000006: Autocommit mode: false
Jul 10, 2012 2:51:32 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000401: using driver [com.sybase.jdbc4.jdbc.SybDriver] at URL [***]
Jul 10, 2012 2:51:32 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000046: Connection properties: {user=***, password=****}
Jul 10, 2012 2:51:33 PM org.hibernate.dialect.Dialect <init>
INFO: HHH000400: Using dialect: org.hibernate.dialect.SybaseASE15Dialect
Jul 10, 2012 2:51:33 PM org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService
INFO: HHH000399: Using default transaction strategy (direct JDBC transactions)
Jul 10, 2012 2:51:33 PM org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory <init>
INFO: HHH000397: Using ASTQueryTranslatorFactory
Hibernate: select contact0_.contactID as contactID0_, contact0_.companyID as companyID0_, contact0_.contactName as contactName0_, contact0_.email as email0_, contact0_.ext as ext0_, contact0_.fax as fax0_, contact0_.firstName as firstName0_, contact0_.lastName as lastName0_, contact0_.loginName as loginName0_, contact0_.passCode as passCode0_, contact0_.phone as phone0_, contact0_.status as status0_ from Contact contact0_
Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
WARN: SQL Error: 207, SQLState: ZZZZZ
Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
ERROR: Invalid column name 'status'.

Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
WARN: SQL Error: 207, SQLState: ZZZZZ
Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
ERROR: Invalid column name 'phone'.

Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
WARN: SQL Error: 207, SQLState: ZZZZZ
Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
ERROR: Invalid column name 'passCode'.

Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
WARN: SQL Error: 207, SQLState: ZZZZZ
Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
ERROR: Invalid column name 'loginName'.

Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
WARN: SQL Error: 207, SQLState: ZZZZZ
Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
ERROR: Invalid column name 'lastName'.

Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
WARN: SQL Error: 207, SQLState: ZZZZZ
Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
ERROR: Invalid column name 'firstName'.

Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
WARN: SQL Error: 207, SQLState: ZZZZZ
Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
ERROR: Invalid column name 'fax'.

Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
WARN: SQL Error: 207, SQLState: ZZZZZ
Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
ERROR: Invalid column name 'ext'.

Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
WARN: SQL Error: 207, SQLState: ZZZZZ
Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
ERROR: Invalid column name 'email'.

Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
WARN: SQL Error: 207, SQLState: ZZZZZ
Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
ERROR: Invalid column name 'contactName'.

Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
WARN: SQL Error: 207, SQLState: ZZZZZ
Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
ERROR: Invalid column name 'companyID'.

Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
WARN: SQL Error: 207, SQLState: ZZZZZ
Jul 10, 2012 2:51:34 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
ERROR: Invalid column name 'contactID'.

Exception in thread "main" org.hibernate.exception.GenericJDBCException: Invalid column name 'status'.

   at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:54)
   at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:125)
   at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:110)
   at org.hibernate.engine.jdbc.internal.proxy.AbstractStatementProxyHandler.continueInvocation(AbstractStatementProxyHandler.java:129)
   at org.hibernate.engine.jdbc.internal.proxy.AbstractProxyHandler.invoke(AbstractProxyHandler.java:81)
   at $Proxy9.executeQuery(Unknown Source)
   at org.hibernate.loader.Loader.getResultSet(Loader.java:1953)
   at org.hibernate.loader.Loader.doQuery(Loader.java:829)
   at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:289)
   at org.hibernate.loader.Loader.doList(Loader.java:2438)
   at org.hibernate.loader.Loader.doList(Loader.java:2424)
   at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2254)
   at org.hibernate.loader.Loader.list(Loader.java:2249)
   at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:470)
   at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:355)
   at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:195)
   at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1248)
   at org.hibernate.internal.QueryImpl.list(QueryImpl.java:101)
   at javaapplication2.JavaApplication2.listContactsHibernate(JavaApplication2.java:36)
   at javaapplication2.JavaApplication2.main(JavaApplication2.java:20)
Caused by: java.sql.SQLException: Invalid column name 'status'.

   at com.sybase.jdbc4.jdbc.SybConnection.getAllExceptions(Unknown Source)
   at com.sybase.jdbc4.jdbc.SybStatement.handleSQLE(Unknown Source)
   at com.sybase.jdbc4.jdbc.SybStatement.nextResult(Unknown Source)
   at com.sybase.jdbc4.jdbc.SybStatement.nextResult(Unknown Source)
   at com.sybase.jdbc4.jdbc.SybStatement.queryLoop(Unknown Source)
   at com.sybase.jdbc4.jdbc.SybStatement.executeQuery(Unknown Source)
   at com.sybase.jdbc4.jdbc.SybPreparedStatement.executeQuery(Unknown Source)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:601)
   at org.hibernate.engine.jdbc.internal.proxy.AbstractStatementProxyHandler.continueInvocation(AbstractStatementProxyHandler.java:122)
   ... 16 more


Ont thing I noticed in the log output is the hibernate sql query that is generated. It shows select contact0_.contactID as contactID0_, contact0_.companyID as companyID0_.... I am confused about "contact0_" -- where is this coming from? I don't see an alias being set (which would of course cause it to fail).

Your help would be greatly appreciated.
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shekhar.vrr
 Post subject: Re: Invalid Column Name errir
PostPosted: Wed Jul 11, 2012 3:03 pm 
Newbie

Joined: Wed Jul 11, 2012 2:51 pm
Posts: 1
You can cross verify with the .hbm file entries for the columns and try out.

_________________
Thanks
RR

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keepa
 Post subject: Re: Invalid Column Name errir
PostPosted: Wed Jul 11, 2012 3:45 pm 
Newbie

Joined: Tue Jul 10, 2012 4:00 pm
Posts: 2
There is no hbm file, I am using annotations. But to answer your question, I also tried it with an hbm file and got the same result.

This seems to be related to the Sybase JDBC driver. I tried two versions of this driver, 6 and 7, and both failed with the same error. In contrast, I ran the same code against MySQL and its JDBC driver and it worked.
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