SpringBoot 集成Spring JDBC
(1)在pom.xml中添加依赖 <!--spring-jdbc的依赖--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-jdbc</artifactId> </dependency> <!--mysql驱动--> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> </dependency> (2)在springboot的配置文件中添加数据库连接信息 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver spring.datasource.url=jdbc:mysql://localhost:3306/my_db?serverTimezone=GMT spring.datasource.username=chy spring.datasource.password=abcd (3)在dao层注入JdbcTemplate,通过JdbcTemplate操作数据库 @Repository public class UserDao implements UserDao{