日期:2014-05-20  浏览次数:20635 次

PZL 有关JAVA使用Oracle的问题及事务实现。
如果一个事务里面还要有事务该怎么办?使用Conn.setAutoCommit(false)?

Proxy Pool 老是出现Couldn't perform the operation prepareStatement: You can't perform any operations on this connection. It has been automatically closed by Proxool for some reason (see logs).异常怎么办?



------解决方案--------------------
for some reason (see logs)

logs是啥呢
------解决方案--------------------
1,事物里嵌套事务,在oracle中只能使用自治事物
2.有可能是你连接池配置错误的问题,也有可能网络问题