I was changing the connection context from my application. I�m trying to get EntityManagerpattern up.
I created a persistence.xml and defined some tags:
Hence, my database is a H2 link here. I chose this to run my app into a local context, because the other database must be SQL Server, and I need to work with both.
In hibernate session context, My connect was running ok, creating automatic DDL, inserting, retrieving datas, deleting, everything was ok, but now I am trying to use EntityManager pattern with JPA and some stuffs are getting wrong like that:
:arrow: It�s doesn�t knows any H2 dialect. Appears some warning information:
And the hibernate try to create the tables but something get wrong when it�s try to create sequence
I was defined sequence schema into my persistence class like:
So, hibernate show an error message:
I really don�t know how to fix it. In the session context everything was ok, but now everything get wrong. I have to fix it and put H2 to work with toplink JPA EntityManager context.
OK, so based on your errors (both are coming from Toplink) you are using Toplink, so remove the Hibernate property and use a Toplink property for the dialect.
Joined: Jul 14, 2005
The error message is just TopLink Essentials telling you to set the database platform using the toplink "toplink.platform.class.name" property. So, to use SQL Server you would specify the SQL Server platform class: