实习生培训内容代码

HELP.md

+##针对mvn install 乱码
+  解决方式如下：
+  1.idea配置utf-8,父配置文件增加utf-8的配置，
+  2.打开File | Settings | Build, Execution, Deployment | Build Tools | Maven | Runner在VM Options中添加-Dfile.encoding=GBK，切记一定是GBK

README.md

+##采用技术版本说明
+1.JDK11+
+2.maven3.6+
+3.springboot2.3.1.RELEASE
+4.spring-boot-starter-data-jpa2.3.1.RELEASE
+5.querydsl4.3.1
+
+##项目启动说明
+1.确保mvn compile 来编译生成jpaDsl所需的Q开头类.  请采用jdk11  maven3.6+
+2.直接启动YstLxyApplication即可.  
+
+一些问题解决
+1.  application-local.xml 是要自己拷贝一个 不然报错
+2.  需要开启 Enable annotation processing
+3 .  要配置好项目的jdk 等环境 11
+4.  mvn complier 前可以先 mvn install下 

yst-dch/src/main/resources/config/application-dev.yml

 #####测试环境
 spring:
   datasource:
-    url: jdbc:mysql://192.168.1.130:3306/yst_dchDB?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf8&useSSL=false&allowPublicKeyRetrieval=true
+    url: jdbc:mysql://192.168.1.130:3306/train_db?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf8&useSSL=false&allowPublicKeyRetrieval=true
     username: root
     password: 123456
   jpa:

yst-dch/src/main/resources/config/application-local.yml

 ###开发环境
 spring:
   datasource:
-    url: jdbc:mysql://192.168.1.130:3306/yst_dchDB?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf8&useSSL=false&allowPublicKeyRetrieval=true
+    url: jdbc:mysql://192.168.1.130:3306/train_db?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf8&useSSL=false&allowPublicKeyRetrieval=true
     username: root
     password: 123456
   jpa:

yst-dch/src/main/resources/config/application-prod.yml

 #####生产环境
 spring:
   datasource:
-    url: jdbc:mysql://192.168.1.130:3306/yst_dchDB?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf8&useSSL=false&allowPublicKeyRetrieval=true
+    url: jdbc:mysql://192.168.1.130:3306/train_db?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf8&useSSL=false&allowPublicKeyRetrieval=true
     username: root
     password: 123456
   jpa: