Supposed I have
OObjectDatabaseTx db = getDb();
db.setAutomaticSchemaGeneration(true);
db.getEntityManager().registerEntityClasses("domain.model");
In the first run the schema gets correctly created, also new POJOs are
added in next runs. However when I add new field to existing POJO, schema
doesn't get updated.
My idea was to drop the class and recreate it
OSchemaProxyObject schema = Orient.get().getDb().getMetadata().getSchema();
schema.reload(); // looks like empty class get registered in schema here
schema.generateSchema(type);
Orient.get().getDb().getEntityManager().registerEntityClass(type); // maybe
don't need
Which actually works as expected. Except all objects of the type gets
deleted.
There is
schema.synchronizeSchema();
but it doesn't create properties.
That brings question if there is support for schema refactoring while
preserving data ?
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