技術標籤：mysqlmysql

mysql升級到8.0之後，與springboot連線過程中出現了很多問題，經過一一排查，先發現問題是升級之後造成的，並不是自己的原來配置出的問題；

spring.datasource.url=jdbc:mysql://localhost:3306/cache?serverTimezone=UTC
spring.datasource.username=root
spring.datasource.password=pshdhx
#開啟駝峰寫法識別
#spring.datasource.driver-class-name=com.mysql.jdbc.Driver  com.mysql.cj.jdbc.Driver
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
mybatis.configuration.map-underscore-to-camel-case=true
 

 <dependency>
           <!-- <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.39</version>-->
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.15</version>
        </dependency>
 

  <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>