Spring Boot --- Spring Data: Spring Data JPA-DataSource

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连接数据库

使用Spring Data JPA，需要导入依赖

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>

再根据连接不同数据库，导入不同的数据库连接库

MySQL

<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <scope>runtime</scope>
</dependency>   

#数据库连接
spring.datasource.url=jdbc:mysql://localhost:3306/db_***
spring.datasource.username=root
spring.datasource.password=123456

MS SQL

<dependency>
    <groupId>com.microsoft.sqlserver</groupId>
    <artifactId>mssql-jdbc</artifactId>
    <scope>runtime</scope>
</dependency>

spring.datasource.url=jdbc:sqlserver://127.0.0.1:1433;databaseName=db_***
spring.datasource.username=888
spring.datasource.password=123456
#driver可省略,由url的值jdbc:sqserver时框架可自动判别driver
spring.datasource.driver-class-name=com.microsoft.sqlserver.jdbc.SQLServerDriver

Oracle

H2

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

#h2
spring.datasource.url=jdbc:h2:~/test;AUTO_SERVER=TRUE;DB_CLOSE_ON_EXIT=FALSE
#spring.datasource.url=jdbc:h2:file:D:/roncoo_spring_boot;AUTO_SERVER=TRUE;DB_CLOSE_ON_EXIT=FALSE
spring.datasource.username=sa
spring.datasource.password=

# is h2 console open or close(default true) 
spring.h2.console.enabled=true
# h2 console url(http://{you project url}/h2_console})(default /h2-console)
spring.h2.console.path=/h2_console