[hibernate-issues] [Hibernate-JIRA] Created: (HBX-813) Foreign key constraint names in reveng xml

Foreign key constraint names in reveng xml ------------------------------------------ Key: HBX-813 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-813 Project: Hibernate Tools Type: Improvement Components: reverse-engineer Versions: 3.2beta8 Environment: Hibernate 3.2GA, Oracle 10g Reporter: Eric Kershner The requirement for the constraint-name property in the foreign-key element may not be necessary. The OverrideBinder.bindForeignKeys method ignores the <foreign-key> directives silently if the constraint-name is not specified. However, the foreign key is already created by this time using Table.createForeignKey, which generates a constraint name using Table.uniqueColumnString. This should generate a unique constraint name since it is based on the referenced entity and the fk columns. This would eliminate the necessity to specify a constraint-name property, which can be inconvenient when mapping a lot of foreign keys which were not specified in the schema. Changes would include: changing the documentation to reflect the fact that the constraint-name is optional and would be generated if not specified; remove the StringHelper.isNotEmpty(constraintName) check in the OverrideBinder.bindForeignKeys. A check for duplicate foreign key constraint names already exists in the JDBCReader.processForeignKeys (where it throws an unchecked MappingException). -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira