mvn install:install-file -Dfile=D:\java_tools\maven\maven-repository\cn\afterturn\easypoi-base-cy\4.4.0-SNAPSHOT\easypoi-base-cy-4.4.0-20220106.073649 Read More
posted @ 2023-02-01 10:22 心态良 Views(30) Comments(0) Diggs(0) Edit
1.查看是否开启SSL模块, /usr/local/nginx/sbin ./nginx -V 2.没有开启,进入到nginx源码包目录下: 3编译 ./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with Read More
posted @ 2021-12-08 14:27 心态良 Views(299) Comments(0) Diggs(0) Edit
非自增时 自己设置ID 其他可参考 >主键策略的几种类型 https://blog.csdn.net/hxyascx/article/details/105401767 Read More
posted @ 2021-11-10 18:38 心态良 Views(625) Comments(0) Diggs(0) Edit
sql语句为: select t1.day as day , any_value(IFNULL(t2.avgNum,0)) as avgNum, any_value(IFNULL(t2.maxNum,0)) as maxNum from ( SELECT date_add( date_sub('20 Read More
posted @ 2021-03-04 15:05 心态良 Views(184) Comments(0) Diggs(0) Edit
项目本地增删改测试正常,上传到 阿里服 页面出现了 跨域报错问题! 解决方案:添加一个过滤器 package com.rl;import org.springframework.stereotype.Component;import javax.servlet.*;import javax.serv Read More
posted @ 2021-03-02 15:12 心态良 Views(329) Comments(0) Diggs(0) Edit
message: ### Error querying database. Cause: java.sql.SQLSyntaxErrorException: SELECT command denied to user 'root'@'172.20.6.199' for table 't_player Read More
posted @ 2021-03-02 15:03 心态良 Views(701) Comments(0) Diggs(0) Edit
网上查到的原因是: mysql8 之前的版本中加密规则是mysql_native_password; mysql8之后,加密规则是caching_sha2_password; 找到的解决方法是: 把mysql用户登录密码加密规则还原成mysql_native_password; 【自定义密码】如“p Read More
posted @ 2020-11-08 13:58 心态良 Views(571) Comments(0) Diggs(1) Edit
1.进入要被 打包的文件目录下 2.点击 Git Bash Here > tar cvf server.tar server/ ok!!!!!! Read More
posted @ 2020-09-28 12:35 心态良 Views(1128) Comments(0) Diggs(0) Edit
1.网上可查 索引导出语句:(导出语句并没将索引导出而是全部查出来) SELECTCONCAT('ALTER TABLE `',TABLE_NAME,'` ', 'ADD ', IF(NON_UNIQUE = 1, CASE UPPER(INDEX_TYPE) WHEN 'FULLTEXT' THE Read More
posted @ 2020-09-28 12:11 心态良 Views(385) Comments(0) Diggs(0) Edit
工具类 package cn.bb.common; import java.util.Map; import com.alibaba.fastjson.JSON; public class JsonFilterEmpty { /** * * * 功能描述:将value为空的设置为Null * @au Read More
posted @ 2019-12-02 22:44 心态良 Views(2220) Comments(0) Diggs(0) Edit