Hibernate read-by-position

Hibernate ORM 6.0.0 changing from its old strategy of read-by-name to read-by-position.

Load-by-key

All load-by-key operations are now executed using the new SQL AST and JdbcOperation approach. This includes:

• Load an entity by id (Session#byId, Session#get, Session#load, Session#lock, etc)
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• Load an entity by multiple-ids (Session#byMultipleIds)
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• Load an entity by natural-id
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• Load an entity by unique-key
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• Fetching a collection
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• Initializing a collection

Along with Query support, all loading operations are now done using this SQL AST approach. This covers all fetching strategies, as well, including SELECT (N+1), JOIN, BATCH, SUBSELECT.