pom.xml

@@ -50,11 +50,10 @@
 	    <artifactId>thymeleaf-layout-dialect</artifactId>
 	    
 	</dependency>
-	<!-- https://mvnrepository.com/artifact/postgresql/postgresql -->
+	<!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
 	<dependency>
-		<groupId>org.postgresql</groupId>
+	    <groupId>mysql</groupId>
-		<artifactId>postgresql</artifactId>
+	    <artifactId>mysql-connector-java</artifactId>
-		<scope>runtime</scope>
 	</dependency>
 	
 	<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-data-jpa -->

src/main/java/com/chantha/springdemo/model/Food.java

@@ -1,13 +1,14 @@
 package com.chantha.springdemo.model;
 
-import javax.persistence.*;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Table;
 
 @Entity
 @Table(name="tbfood")
 public class Food {
 
 	@Id
-	@GeneratedValue(strategy = GenerationType.AUTO)
 	private long id;
 	public Food() {
 		super();

src/main/resources/application.properties

@@ -1,8 +1,7 @@
 spring.thymeleaf.cache=false
 spring.jpa.hibernate.ddl-auto=update
-spring.datasource.url=jdbc:postgresql://localhost:5432/dbfoof
+spring.datasource.url=jdbc:mysql://${MYSQL_HOST:localhost}:3309/dbfood?createDatabaseIfNotExist=true&allowPublicKeyRetrieval=true&useSSL=false
-spring.datasource.username=postgres
+spring.datasource.username=root
-spring.datasource.password=postgres
+spring.datasource.password=root
 spring.jpa.open-in-view=true
-server.port=8010
 server.servlet.session.tracking-modes=cookie