Exception when Id generation is used with Table per concrete class strategy

Description

If the following mapping is used:

The user sees the following exception:

It seems the error is caused by the fact that Hibernate ORM creates an additional table for this mapping containing the ids generated. We should try to solve the issue or improve the error message and update the documentation.

Environment

None

Assignee

Pavel Novikov

Reporter

Davide D'Alto

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backPortable

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Suitable for new contributors

Yes, likely

backportDecision

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backportReEvaluate

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Fix versions

Priority

Major
Configure