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Modify database schema for class based entities [message #1059838]

Tue, 21 May 2013 20:17

Florian Pirchner

Messages: 94
Registered: July 2009

Member

Hi,

i was reading http://wiki.eclipse.org/EclipseLink/Development/JPA/Dynamic with big interest since it allows me to change the database schema based on Eclipse-Link-API.

Is there also a way to change the schema for class based entities (Entities that become defined by JPA annotated classes)?

My intention is to remove FKConstraints from a table at runtime and add it after data migration again.
And to add new columns to the table schema or to remove them?

Best, Florian

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