(JPA) Spring Boot에 JPA 설정 - persistence.xml

JPA 설정 파일 - /META-INF/persistence.xml 생성

* persistence-unit name으로 이름 지정

* javax.persistence로 시작되는 property : JPA 표준 속성

* hibernate로 시작되는 property : Hibernate 전용 속성

 

persistence.xml 예)

<?xml version="1.0" encoding="UTF-8"?><persistence version="2.2"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"><persistence-unit name="hello">

<properties>

<!-- 필수 속성 -->

<property name="javax.persistence.jdbc.driver" value="org.h2.Driver"/><property name="javax.persistence.jdbc.user" value="sa"/><property name="javax.persistence.jdbc.password" value=""/><property name="javax.persistence.jdbc.url" value="jdbc:h2:tcp://localhost/~/test"/><property name="hibernate.dialect" value="org.hibernate.dialect.H2Dialect"/><!-- 옵션 --><property name="hibernate.show_sql" value="true"/>

<property name="hibernate.format_sql" value="true"/><property name="hibernate.use_sql_comments" value="true"/>

<!--<property name="hibernate.hbm2ddl.auto" value="create" />-->

</properties>

</persistence-unit>

</persistence>