获取驱动名称

src/main/java/com/example/springdemo/config/DataBaseProperties.java

@@ -8,6 +8,7 @@ import org.springframework.stereotype.Component;
 @Component
 @ConfigurationProperties(prefix = "spring.datasource")
 public class DataBaseProperties {
+    private String driverClassName;
     private String url;
     private String username;
     private String password;