migrate database from sybase to mysql

Posted by jindalsyogesh on Stack Overflow See other posts from Stack Overflow or by jindalsyogesh
Published on 2010-05-08T22:30:42Z Indexed on 2010/05/08 22:38 UTC
Read the original article Hit count: 254

Filed under:

schema

|

hibernate

|

sybase

|

mysql

I have been trying to migrate a database from sybase to Mysql.

This is my approach:

Generate pojo classes from my sybase database using hibernate in eclipse
Use these pojo classes to generate the schema in mysql database
Then somehow migrate the data from sybase to mysql

I guess this approach should work??? Please let me know if there is any better or easier approach.

The thing is I am not even able to get the first step done.

I added hibernate plugin in eclipse from this link: [http://download.jboss.org/jbosstools/updates/stable/][1]
I added sybase jar file to my project classpath
Then I added hibernate console configuration file
Then I added hibernate configuration file
Then I added hibernate code generation configuration

When I try to run the code generation configuration file, I am getting java.lang.NullPointerException and I have no idea how to fix it.

I searched a lot of forums, tried to google it, but I not able to find any solution. Can anybody tell me what mistake I am making here or point to some hibernate tutorial for eclipse??

© Stack Overflow or respective owner

Related posts about schema

Active Directory and Apple's Workgroup Manager

as seen on Server Fault - Search for 'Server Fault'
I thought I'd share my experiences here. I work for a small business with only ~20 users. I wanted the ability to use managed client preferences to assign things like the software update server. Basically the ability to manage my Macs easily and in a native way. At first I tried the magic triangle… >>> More
SQL SERVER – How to Compare the Schema of Two Databases with Schema Compare

as seen on SQL Authority - Search for 'SQL Authority'
Earlier I wrote about An Efficiency Tool to Compare and Synchronize SQL Server Databases and it was very much well received. Since the blog post I have received quite a many question that just like data how we can also compare schema and synchronize it. If you think about comparing the schema manually… >>> More
Copy a domain in old schema to new schema with a procedure in postgresql

as seen on Stack Overflow - Search for 'Stack Overflow'
How do we copy a domain in old schema to new schema using a procedure in postgresql? >>> More
Star Schema vs Snowflake Schema performance

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi... I'm begin to developing a scial sharing website so I'm curious about database design Schema... So in Data-Mining Star-Schema is the best one but how about a social sharing website... And as a nature of the SS websites there will be (i hope :)) many users in same time... Which better for performance… >>> More
java.lang.NoClassDefFoundError: org/springframework/transaction/interceptor/TransactionInterceptor

as seen on Stack Overflow - Search for 'Stack Overflow'
I am trying to integrate spring 3.1.1 with hibernate 4.0. This is my dispatcher-servlet.xml: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www… >>> More

Related posts about hibernate

Hibernate unable to instantiate default tuplizer - cannot find getter

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to use Hibernate to persist a class that looks like this: public class Item implements Serializable, Comparable<Item> { // Item id private Integer id; // Description of item in inventory private String description; // Number of items described by this inventory item private int… >>> More
Hibernate + PostgreSQL : relation does not exist - SQL Error: 0, SQLState: 42P01

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello, I am having some problems trying to work with PostgreSQL and Hibernate, more specifically, the issue mentioned in the title. I've been searching the net for a few hours now but none of the found solutions worked for me. I am using Eclipse Java EE IDE for Web Developers. Build id: 20090920-1017… >>> More
Problem connecting to Hsqldb via Hibernate when running a Eclipse GWT project.

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I'm trying to run a simple GWT project where I'm trying to do a simple persitence via hibernate to a HSQLDB database. The database I'm using I have been using for at least 2 years with several osgi applications without any problems. So all I done is reused the same configuration and added a simple… >>> More
Hibernate : load and

as seen on Stack Overflow - Search for 'Stack Overflow'
According to the tutorial : http://jpa.ezhibernate.com/Javacode/learn.jsp?tutorial=27hibernateloadvshibernateget, If you initialize a JavaBean instance with a load method call, you can only access the properties of that JavaBean, for the first time, within the transactional context in which it… >>> More
Hibernate Exception, what wrong ? [[Exception in thread "main" org.hibernate.InvalidMappingException

as seen on Stack Overflow - Search for 'Stack Overflow'
I use netbean 6.7.1 to write "hello world" witch hibernate, but I get some errors, plz help me, thank you very much. my exception init: deps-module-jar: deps-ear-jar: deps-jar: Copying 1 file to F:\Documents and Settings\My Dropbox\DropboxNetBeanProjects\loginspring\build\web\WEB-INF\classes compile-single: run-main: Oct… >>> More