๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

Spring

maven ํ”„๋กœ์ ํŠธ์—์„œ h2 ์‹คํ–‰

maven ํ”„๋กœ์ ํŠธ์—์„œ h2 ์‹คํ–‰

pom.xml

        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
            <scope>runtime</scope>
        </dependency>

์Šคํ”„๋ง ๋ถ€ํŠธ ์ด๋‹ˆ์…œ ๋ผ์ด์ €๋Š” ๋ฒ„์ „์— ๋Œ€ํ•œ ์„ค์ •์ด ์—†์ด ์œ„์˜ ํ˜•ํƒœ๋กœ dependency๋ฅผ ์ƒ์„ฑํ•ด ์ค€๋‹ค.

๋ณด์•ˆ์— ๋Œ€ํ•œ ์ด์Šˆ๊ฐ€ ์ถ”๊ฐ€๋œ 1.4.198 ์ด์ƒ์˜ ๋ฒ„์ „์€ ์ถฉ๋Œ์ด ์ผ์–ด๋‚  ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ <version>1.4.197</version>์„ ์ถ”๊ฐ€ํ•ด์„œ ๋‹ค์Œ๊ณผ ๊ฐ™์ด dependency๋ฅผ ์„ค์ •ํ•˜์ž.

        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
            <version>1.4.197</version>
            <scope>runtime</scope>
        </dependency>

application.yml or property

application.yml or property์— ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ถ”๊ฐ€ํ•ด ์ค€๋‹ค.

spring.datasource.url: jdbc:h2:mem:testdb
spring.datasource.driverClassName: org.h2.Driver
spring.datasource.username: sa
spring.datasource.password:
spring.jpa.database-platform: org.hibernate.dialect.H2Dialect

h2 ์ ‘์†์— ๋Œ€ํ•œ ๊ฒฝ๋กœ์˜ ์ •๋ณด์™€ username, password, platform์˜ ์„ค์ •์ด๋‹ค.

spring.jpa.hibernate.ddl-auto: create

์ถ”๊ฐ€๋กœ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์„ค์ •์œผ๋กœ ์„œ๋ฒ„ ์‹œ์ž‘ ์‹œ db ์ƒ์„ฑ ์—ฌ๋ถ€๋ฅผ ์„ค์ •ํ•  ์ˆ˜ ์žˆ๋‹ค.

update๋กœ ๋ณ€๊ฒฝํ•˜๋ฉด ์„œ๋ฒ„๊ฐ€ ๊บผ์ ธ๋„ db์˜ ๋ฐ์ดํ„ฐ๊ฐ€ ์˜์†์ ์œผ๋กœ ์ €์žฅ๋œ๋‹ค.

์ ‘์†

์Šคํ”„๋ง ๋ถ€ํŠธ ์„œ๋ฒ„๋ฅผ ์‹คํ–‰ํ•˜๊ณ  url์— ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ ‘์†ํ•œ๋‹ค.

http://localhost:8080/h2-console


์œ„์™€ ๊ฐ™์ด ์ž…๋ ฅํ•œ ๋’ค Connect๋ฅผ ๋ˆŒ๋Ÿฌ์ค€๋‹ค.


์ ‘์†์ด ์™„๋ฃŒ๋จ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค.