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springboot3 分支数据库连接经常掉线 #5936
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数据库配置的连接数多少?几个人连 |
@zhangdaiscott 个人数据库,最大连接数151,只有我一个人连接,通过 tcping 服务器和端口,持续正常,可以排除最大连接数的问题 |
我们没发现,你可以百度下 |
你好,问题解决了吗? |
@zhangdaiscott @zing-yang 不知道是不是druid数据库连接池的健康检测有问题,看了一下sql监控日志,最慢的就是 select 1 from dual 这个sql语句,不知道为什么 select 1 变成了 select ? ,求大佬讲解一下 |
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@zhangdaiscott @zing-yang 不知道是不是druid数据库连接池的健康检测有问题,看了一下sql监控日志,最慢的就是 select 1 from dual 这个sql语句,不知道为什么 select 1 变成了 select ? ,求大佬讲解一下
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版本号:
springboot3 分支
前端版本:vue3版?还是 vue2版?
Vue3
问题描述:
网络正常情况情况下,通过Navicat可以正常连接数据库,开发环境运行起来数据库连接异常,时不时掉线。
数据库版本:8.0.35
JDK版本:jdk17
截图&代码:
友情提示(为了提高issue处理效率):
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