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Hibernate version:
3.0.1

Annotations B1 Preview

Mapping documents:
N/A

Code between sessionFactory.openSession() and session.close():

package org.hibernate.test.annotations;

import java.util.Properties;

import org.hibernate.cfg.AnnotationConfiguration;
import org.hibernate.cfg.Environment;
import org.hibernate.dialect.MySQLDialect;
import org.hibernate.tool.hbm2ddl.SchemaExport;

public class CreateSchema {

/**
* @param args
*/

public static void main(String[] args) {
AnnotationConfiguration ac = new AnnotationConfiguration();
ac.setProperty(Environment.HBM2DDL_AUTO, "create-drop");

//ac.addAnnotatedClass(Customer.class);
//ac.addAnnotatedClass(Discount.class);
ac.addAnnotatedClass(Ticket.class);
//=======================
//ac.addAnnotatedClass(Passport.class);
ac.addPackage("org.hibernate.test.annotations");


Properties props = new Properties();
props.setProperty(Environment.USER, "root");
props.setProperty(Environment.PASS, "password");
props.setProperty(Environment.DIALECT, MySQLDialect.class.getName());
props.setProperty(Environment.URL, "jdbc:mysql://Vin:3306/FA");
props.setProperty(Environment.DRIVER, com.mysql.jdbc.Driver.class
.getName());
props.setProperty(Environment.SHOW_SQL, "true");

SchemaExport schemaExport = new SchemaExport(ac, props);
schemaExport.setOutputFile("c:/xddl.txt");
schemaExport.create(false, true);
}

}


Full stack trace of any exception that occurs:

Exception in thread "main" java.lang.NoSuchMethodError: org.hibernate.mapping.Column.getScale()I
at org.hibernate.cfg.Ejb3JoinColumn.linkValueUsingDefaultColumnNaming(Ejb3JoinColumn.java:203)
at org.hibernate.cfg.annotations.TableBinder.bindFk(TableBinder.java:96)
at org.hibernate.cfg.AnnotationBinder.bindFkSecondPass(AnnotationBinder.java:1265)
at org.hibernate.cfg.FkSecondPass.secondPass(FkSecondPass.java:36)
at org.hibernate.cfg.FkSecondPass.doSecondPass(FkSecondPass.java:31)
at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:163)
at org.hibernate.cfg.Configuration.generateDropSchemaScript(Configuration.java:586)
at org.hibernate.tool.hbm2ddl.SchemaExport.<init>(SchemaExport.java:59)
at org.hibernate.test.annotations.CreateSchema.main(CreateSchema.java:36)


Name and version of the database you are using:

MySql 4.0.5

The generated SQL (show_sql=true):
N/A
Debug level Hibernate log excerpt:
N/A

I should mention that the class Ticket is a part of the test cases that are a part of the preview.

package org.hibernate.test.annotations;

import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.JoinColumn;
import javax.persistence.CascadeType;
import javax.persistence.GeneratorType;
import javax.persistence.Column;
import java.io.Serializable;

/**
* Flight ticket
* @author Emmanuel Bernard
*/
@Entity
public class Ticket implements Serializable {
Long id;
String number;

public Ticket() {
}

@Id(generate = GeneratorType.AUTO)
public Long getId() {
return id;
}

@Column(name="ticket_number")
public String getNumber() {
return number;
}

public void setId(Long long1) {
id = long1;
}

public void setNumber(String string) {
number = string;
}

public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof Ticket)) return false;

final Ticket ticket = (Ticket) o;

if (!number.equals(ticket.number)) return false;

return true;
}

public int hashCode() {
return number.hashCode();
}

}

My guess is that you have a wrong Hibernate version in your classpath

It is unbelievable. But you are right. I thought I have consciously moved from Hibernate 3.0 to 3.0.1

But it seems I missed the step.


Thanks for your help.

Vinay