JDBC Java.sql.SQLException:Already closed

其他 2018-12-01 10:10:54 阅读次数: 0

错误信息：

网上都说在dbcp的配置文件里面加入validationQuery="select 1"

但是我做的是插入操作，如果加了这一行代码的话，虽然不会报错，但是我的数据没有办法插入进来？

求助各位网友们？？

2018/11/30 第二次修改这个博客，已经有了解决的办法；

网上都说在dbcp的配置文件里面加入validationQuery="select 1" 是所以有用（用了三大框架或者用的是xml配置）

我没有用框架，用的是dbcpconfig.properties

validationQuery=select 1 就可以了，不用""

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转载自blog.csdn.net/qq_37591637/article/details/84564905

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