把数据库从sqlserver2000导进mysql之后,所有表上的index都没有导过来,结果,修改数据时正常,添加数据时,同时向两个表中加记录,就会提示:
org.springframework.orm.hibernate3.HibernateSystemException: java.sql.SQLException: Lock wait timeout exceeded; try restarting transaction; nested exception is org.hibernate.HibernateException: java.sql.SQLException: Lock wait timeout exceeded; try restarting transaction
at org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:676)
at org.springframework.orm.hibernate3.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:412)
at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:424)
at org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374)
at org.springframework.orm.hibernate3.HibernateTemplate.save(HibernateTemplate.java:694)
......
把所有表上的index建好之后 ,程序运行正常了。