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http://opensource.atlassian.com/projects/hibernate/browse/ANN-466?page=co...
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Emmanuel Bernard commented on ANN-466:
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I'm against 2
Hibernate does not interfere with the constraints defined at the DDL level (ie not check
at runtime). I'd like to keep it that way.
The very first time you'll check for an entity insertion, you'll get the
SQLException. I expect most people to do unit tests (or manual tests) before going to
production.
Increasing the default column name is not an option since the spec is shipped already.
Discriminator values longer than 31 break in PostgreSQL
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Key: ANN-466
URL:
http://opensource.atlassian.com/projects/hibernate/browse/ANN-466
Project: Hibernate Annotations
Type: Bug
Components: binder
Versions: 3.2.0.ga
Reporter: Mark Hobson
Fix For: 3.2.1
Attachments: patch.txt
Since ANN-321, discriminator values longer than 31 characters are commonplace. For some
reason, under HSQLDB inserting values longer than 31 into VARCHAR(31) columns succeeds
without truncation, but this fails under PostgreSQL and possibly other databases.
This can be seen by running SingleTableTest.testDefaultDiscriminatorColumn under
PostgreSQL.
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