在使用JDBC驱动程序之前,需要通过调用Class.forName()方法来加载驱动程序。以下是加载MySQL 8的JDBC驱动程序的示例代码: try{Class.forName("com.mysql.cj.jdbc.Driver");System.out.println("MySQL JDBC driver loaded successfully!");}catch(ClassNotFoundExceptione){System.out.println("Failed to load MySQL JD...
新建一个jdbc测试类,编写jdbc连接程序,提示异常直接抛出,注意导对包, public static void main(String[] args) throws ClassNotFoundException, SQLException { //实现Driver接口 //Driver接口是所有 JDBC 驱动程序需要实现的接口 Driver driver = new Driver();//需要导包,可替换为new com.mysql.cj.jdbc.Driver(...
driver-class-name: com.mysql.jdbc.Driver url: jdbc:mysql://192.168.1.102:3306/db 需要改成新的格式: driver-class-name: com.mysql.cj.jdbc.Driver url: jdbc:mysql://192.168.1.102:3306/db?useUnicode=true&characterEncoding=UTF-8&useSSL=false&serverTimezone=Asia/Shanghai&zeroDateTimeBehavior=CONVERT...
spring.datasource.url=jdbc:mysql://localhost:3306/ichat?useSSL=false&useUnicode=true&characterEncoding=UTF8&serverTimezone=GMT spring.datasource.username=root spring.datasource.password=0000000 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver ©...
driver-class-name = com.mysql.jdbc.Driver 2、MySQL 8.x新版本,MySQL Connector/J 6.x之后 的连接方式: url = jdbc:mysql://localhost:3306/thrcloud_db01?serverTimezone=UTC&characterEncoding=utf8&useUnicode=true&useSSL=false driver-class-name = com.mysql.cj.jdbc.Driver ...
driver-class-name = com.mysql.jdbc.Driver 新版本,MySQL Connector/J 6.x之后 的连接方式: url = jdbc:mysql://localhost:3306/thrcloud_db01?serverTimezone=UTC&characterEncoding=utf8&useUnicode=true&useSSL=false driver-class-name = com.mysql.cj.jdbc.Driver ...
ERROR info.magnolia.repository.DefaultRepositoryManager 26.09.2019 11:11:38 -- org.apache.jackrabbit.core.config.ConfigurationException: Could not load JDBC driver class com.mysql.cj.jdbc.Driver Mysql is 8 versione But mysql-connector-java-8.0.17.jar already exists in the project a...
url = jdbc:mysql://localhost:3306/thrcloud_db01?useUnicode=true&characterEncoding=utf8 driver-class-name = com.mysql.jdbc.Driver 2、MySQL8.x新版本,MySQLConnector/J 6.x之后 的连接方式: url = jdbc:mysql://localhost:3306/thrcloud_db01?serverTimezone=UTC&characterEncoding=utf8&useUnicode=true...
你好，很高兴回答你的问题。建议检查一下包有没有正常引入，如果引入了再检查一下引用的包中的Driver是不是在com.mysql.jdbc这个包下。
1 可能是没有引入mysql的连接依赖 <dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><scope>runtime</scope></dependency> 2 可能mysql依赖的版本一样 mysql5以及之前使用的是:com.mysql.jdbc.Driver mysql6以及之后使用的是:com.mysql.cj.jdbc.Driver ...