seycileli

<!-- MAKE SURE TO ADD DATABASE DEPENDENCY IN POM.XML -->

# H2
spring.datasource.url=jdbc:h2:file:C:/temp/test
spring.datasource.username=sa
spring.datasource.password=
spring.datasource.driverClassName=org.h2.Driver
spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
 
# MySQL

seycileli

/**
* Make life easier with this simple step!!
*
* Create an interface that extends one of your Entity classes
* Then import the following below, after your entity class name
*/

import org.springframework.data.repository.CrudRepository;

public interface EntityClass extends CrudRepository<EntityClass> {

seycileli

<?xml version="1.0" encoding="UTF-8"?>

<persistence xmlns="http://java.sun.com/xml/ns/persistence"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
   http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
	version="1.0">


	<!-- derby -->

seycileli

<?xml version = "1.0" encoding = "utf-8"?>
<!DOCTYPE hibernate-configuration SYSTEM 
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
   <session-factory>
   
      <property name = "hibernate.dialect">
         org.hibernate.dialect.MySQLDialect
      </property>
      

seycileli

Right click WEB-INF folder | NEW | FILE

name file dispatcher.xml || dispatcher.servlet.xml

insert the follow code;

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

seycileli

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.1"
	xmlns="http://xmlns.jcp.org/xml/ns/persistence"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
	<persistence-unit name="any-name-you-want-here">
		<!-- The persistence-unit name can be whatever you like -->
		<!-- This is the BRAIN of our project -->

		<!-- ADD (CLASSES) ENTITIES /OR MODELS CREATED FOR BY ME FOR MY APP -->

seycileli

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence
        http://xmlns.jcp.org/xml/ns/persistence/persistence_2_2.xsd"
        version="2.2">

    <persistence-unit name="org.hibernate.example.jpa" transaction-type="RESOURCE_LOCAL">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <class>org.packagename.classname</class> <!-- add each new created package name below this -->