initial commit

src/main/resources/application.properties

+server.port = 8098
+spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
+spring.datasource.url=jdbc:mysql://210.107.196.163:44098/webdev?serverTimezone=UTC
+spring.datasource.username=root
+spring.datasource.password=noh0605
+
+spring.jpa.properties.hibernate.show_sql=true
+spring.jpa.properties.hibernate.format_sql=true
+logging.level.org.hibernate.type.descriptor.sql=trace
+spring.jpa.hibernate.ddl-auto=update
+spring.jpa.database-platform=org.hibernate.dialect.MySQLDialect