Hibernate DB 접속 설정 (persistence.xml)

 

persitence.xml

 

<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence" version="2.1">

    <persistence-unit name="hello">

        <properties>

            <!-- 필수 속성 -->
            <property name="javax.persistence.jdbc.driver" value="org.postgresql.Driver"/>
            <property name="javax.persistence.jdbc.user" value="postgres"/>
            <property name="javax.persistence.jdbc.password" value="wcadmin"/>
            <property name="javax.persistence.jdbc.url" value="jdbc:postgresql://localhost:5432/myapp"/>
           
            <!-- 옵션 -->
            <property name="hibernate.show_sql" value="true" /> <!--쿼리 보여줌-->
            <property name="hibernate.format_sql" value="true" /> <!--좀 이쁘게 보여줌-->
            <property name="hibernate.use_sql_comments" value="true" />
            <property name="hibernate.id.new_generator_mappings" value="true" />

        </properties>
    </persistence-unit>

</persistence>