<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[luquan007的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/luquan007</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; luquan007]]></copyright><item><title><![CDATA[愚蠢的错误合集]]></title><link>https://blog.youkuaiyun.com/luquan007/article/details/134393041</link><guid>https://blog.youkuaiyun.com/luquan007/article/details/134393041</guid><author>luquan007</author><pubDate>Tue, 14 Nov 2023 13:56:58 +0800</pubDate><description><![CDATA[想要获取某个字段不为空的数据 select * from table where param!结果库里明明有param不为空的值却什么也获取不到  这儿必须用is not null；]]></description><category></category></item><item><title><![CDATA[Xxl-job的使用过程碰到的The access token is wrong]]></title><link>https://blog.youkuaiyun.com/luquan007/article/details/134144435</link><guid>https://blog.youkuaiyun.com/luquan007/article/details/134144435</guid><author>luquan007</author><pubDate>Tue, 31 Oct 2023 17:18:39 +0800</pubDate><description><![CDATA[我用的是https://github.com/xkcoding/spring-boot-demo这个项目的教程。问题是因为我下的调度中心是github上下的最新的，但是粘贴的配置类和pom依赖是复制spring-boot-demo的，git上的xxl-job.version=2.4.0 spring-boot-demo上的是2.1.0；2.1里注册的时候传入的是XXL-RPE-ACCESS_TOKEN，而2.4校验的是XXL_JOB_ACCESS_TOKEN，所以一直报错。]]></description><category></category></item><item><title><![CDATA[时间用xx时xx分xx秒统计计算]]></title><link>https://blog.youkuaiyun.com/luquan007/article/details/134050824</link><guid>https://blog.youkuaiyun.com/luquan007/article/details/134050824</guid><author>luquan007</author><pubDate>Thu, 26 Oct 2023 14:41:04 +0800</pubDate><description><![CDATA[然后又想着能不能按照localTime复制一个自己的时分秒出来，感觉工程量太大了。首先想用的是localtime，但是localTime貌似超过不了24小时。超过24小时之后又从00:00:00开始了，需要自己把秒转换成时分秒。换成毫秒数存储，展示的时候再转换成时分秒这个应该能行,冲。需要统计直播的时长，并且还能累加时长。]]></description><category></category></item><item><title><![CDATA[记录一次400错误]]></title><link>https://blog.youkuaiyun.com/luquan007/article/details/134010195</link><guid>https://blog.youkuaiyun.com/luquan007/article/details/134010195</guid><author>luquan007</author><pubDate>Tue, 24 Oct 2023 15:02:46 +0800</pubDate><description><![CDATA[存上了数据没有报错，说明错误不在程序，取出的时候是有年月日的所以丢失的位置是在数据库。]]></description><category></category></item><item><title><![CDATA[唯一索引unique]]></title><link>https://blog.youkuaiyun.com/luquan007/article/details/133993801</link><guid>https://blog.youkuaiyun.com/luquan007/article/details/133993801</guid><author>luquan007</author><pubDate>Mon, 23 Oct 2023 17:18:06 +0800</pubDate><description><![CDATA[unique索引]]></description><category></category></item><item><title><![CDATA[构造器中使用this调用另一个构造器，但不能同时调用两个]]></title><link>https://blog.youkuaiyun.com/luquan007/article/details/133979936</link><guid>https://blog.youkuaiyun.com/luquan007/article/details/133979936</guid><author>luquan007</author><pubDate>Sun, 22 Oct 2023 23:29:15 +0800</pubDate><description><![CDATA[this在构造器中可以调用另一个构造器，但是不能同时调用多个构造器。]]></description><category></category></item></channel></rss>