๋ฐ์ดํฐ๋ฒ ์ด์ค๋ฅผ ์๊ฐ์ ์ผ๋ก ๊ด๋ฆฌํ ์ ์๋ GUI ๋๊ตฌ
โ MySQL Workbench ์ค์น
โ MySQL Community ์ค์น
Schema ์ถ๊ฐ
โฝ ๋นจ๊ฐ ๋ค๋ชจ๋ฅผ ํด๋ฆญํด์ Schema๋ฅผ ์ถ๊ฐํ๋ค.
ํ
์ด๋ธ ์ถ๊ฐ
โฝ ๋ฐฉ๋ฒ 1) ๋นจ๊ฐ ๋ค๋ชจ๋ฅผ ํด๋ฆญํ ํ, ํ๋ ๋ค๋ชจ์ ๋ค์ด๊ฐ ์ปฌ๋ผ์ ์
๋ ฅํ๋ค.
โฝ ๋ฐฉ๋ฒ 2) Query์ ์๋ Query๋ฌธ์ ์
๋ ฅํ๋ค.
use member;
CREATE TABLE Member (
id BIGINT NOT NULL,
name VARCHAR(255),
PRIMARY KEY (id)
);
INSERT INTO member VALUES (1, '์ด๊ฐ์');
SELECT * FROM member;
๐ persistence.xml
<?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>
<!-- ํ์ ์์ฑ -->
<property name="jakarta.persistence.jdbc.driver" value="com.mysql.cj.jdbc.Driver"/>
<property name="jakarta.persistence.jdbc.user" value="user"/>
<property name="jakarta.persistence.jdbc.password" value="password"/>
<property name="jakarta.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/member?serverTimezone=UTC"/>
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/>
<!-- ์ต์
-->
<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>
โ driver, user, password, url, dialect value ์์
๐ pom.xml
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.33</version>
</dependency>
โ mysql dependency ์ถ๊ฐ
๐ ํ์ ๋ฑ๋ก ํ ์คํธ
try {
Member member = new Member();
member.setId(2L);
member.setName("Hello");
em.persist(member);
tx.commit();
} catch(Exception e) {
tx.rollback();
} finally {
em.close();
}
๐ MySQL Workbench ์ค์น
๐ MySQL Community ์ค์น