spring.datasource.url=jdbc:mysql://localhost:3306/demo?autoReconnect=true&useSSL=false​
spring.datasource.username=root​
spring.datasource.password=​
spring.datasource.driverClassName = com.mysql.cj.jdbc.Driver​
spring.jpa.show-sql = true
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL5InnoDBDialect ​
spring.jpa.hibernate.ddl-auto=create ​
logging.level.org.hibernate.SQL=DEBUG​
logging.level.org.hibernate.type=TRACE