JPA学习札记-EJB-03JPA主键生成策略总结-3

2012-08-25

JPA学习笔记-EJB-03JPA主键生成策略总结--3Caused by: java.sql.BatchUpdateException: Duplicate entry

JPA学习笔记-EJB-03JPA主键生成策略总结--3

Caused by: java.sql.BatchUpdateException: Duplicate entry 'Klose-11' for key 'PRIMARY'

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