
MySql Host is blocked解决办法
环境:windows,mysql5.5.21 错误:Host is blocked because of many connection errors; unblock with ‘mysqladmin flush-hosts&...
环境:windows,mysql5.5.21 错误:Host is blocked because of many connection errors; unblock with ‘mysqladmin flush-hosts&...
是ojdbc本身的bug,更换最新jar包即可。 问题: Exception in thread “main” java.lang.ArrayIndexOutOfBoundsException: 12 at orac...
因为oracle的特殊性不支持自增设置,所以需要使用序列创建来实现。 方法如下 转载请标明来源:ibear » jfinal连接oracle数据库自增问题