Map Two Identical tables ( same schema…) to same entity in Hibernate [duplicate]

Answer 1

Sorry for the late answer. i have answered this question several times on stackoverflow.

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To map two identical tables onto one entity class, you need to use the entity-name property of Hibernate or NHibernate.

Documentation is here: http://docs.jboss.org/hibernate/core/3.2/reference/en/html/mapping.html#mapping-entityname

For example, to map a single class Order to Order and OrderHistory tables, you create a mapping file that maps the order class to the two tables using new entity-names (Order and OrderHistory) like this:

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Then depending on the type of entity you need, you simply call the appropriate Session methods as:

_session.Save("Order", myOrder) 

or

_session.Save("OrderHistory", myOrder)

Simple, isn't ?

In general entity-name must replace class name in all Hibernate calls.