show database optionp

src/main/resources/application.properties

 spring.application.name=todolist
-spring.datasource.url=jdbc:h2:file:./todolistdb
+#spring.datasource.url=jdbc:h2:file:./todolistdb
+spring.datasource.url=jdbc:h2:file:./todolist
+#spring.datasource.url=jdbc:mys
+#spring.datasource.url=jdbc:mysql://localhost:3306/mydatabase
+#spring.datasource.username=myuser
+#spring.datasource.password=secret
+#spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
 spring.datasource.username=sa
 spring.datasource.password=password
 spring.jpa.hibernate.ddl-auto=update
\ No newline at end of file