[hibernate-issues] [Hibernate-JIRA] Created: (HHH-3722) MySql autogenerated index names may conflict with thoses generated by reveng

[Hugh Daschbach (JIRA)]

MySql autogenerated index names may conflict with thoses generated by reveng
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                 Key: HHH-3722
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3722
             Project: Hibernate Core
          Issue Type: Improvement
          Components: core
    Affects Versions: 3.2.0.ga
         Environment: MySql 5.0, hibernate-3.2 compiled from SVN revision 12635.
            Reporter: Hugh Daschbach
         Attachments: hibernate-3.2.patch

MySql automatically generates indexes for unique and primary key fields.  If duplicate key generation is suppresed as suggested in http://opensource.atlassian.com/projects/hibernate/browse/HBX-1104, the "create index" generated by hbm2ddl should be suppressed to avoid "Duplicate key name" errors.

The attached patch skips explicit index generation for MySqlInnoDB dialect.


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