1. 创建一个新的Maven项目 首先,我们需要创建一个新的Maven项目。在项目的pom.xml文件中,添加以下依赖项: <dependencies><!-- PostgreSQL JDBC driver --><dependency><groupId>org.postgresql</groupId><artifactId>postgresql</artifactId><version>版本号</version></dependency></dependencies> 1. 2. 3. 4...
JDBC包maven源: <dependency><groupId>org.postgresql</groupId><artifactId>postgresql</artifactId><version>42.2.11</version></dependency> JDBC信息: # jdbc连接信息 driver=org.postgresql.Driver url=jdbc:postgresql://10.168.x.x:5432/postgres_db username=postgre password=postgre...
添加以下配置信息,以指定PostgreSQL数据库的连接参数:spring.datasource.url=jdbc:postgresql://localhost:5432/数据库名 spring.datasource.username=用户名 spring.datasource.password=密码 spring.datasource.driver-class-name=org.postgresql.Driver请将“localhost:5432”替换为您的PostgreSQL数据库的主机和端口号,...
前面都是jdbc连接数据库的准备工作,接下来我们正式开始。 注册jdbc驱动共有三种方式(DriverName指的是驱动包名): 1、Class.forName(DriverName);(推荐使用) 2、直接创建一个驱动对象 new com.mysql.jdbc.Driver() 3、Class.forName(DriverName).newInstance(); 作用:1、将驱动载入内存中;2、将驱动注册到DriverMana...
Step-by-step instructions for adding the PostgreSQL JDBC driver dependency Have you at any point needed to connect to your PostgreSQL database using Java and didn't have a clue how to add it as a Maven dependency? Now you can use this guide as an overview. ...
jdbc:postgresql://localhost:5432/School：这是连接PostgreSQL数据库的URL，其中School为数据库名称，localhost表示本地服务器，5432为默认端口号。username和password：用于认证访问数据库的用户账号和密码。默认情况下，用户账号为postgres。4. 配置pom.xml：在项目中引入Maven依赖，简化配置过程。确保在pom....
spring.datasource.driver-class-name=org.postgresql.Driver spring.datasource.url=jdbc:postgresql://127.0.0.1:5432/druiddb spring.datasource.username=postgres spring.datasource.password=postgres #config druid spring.datasource.initialSize=5 spring.datasource.minIdle=5 ...
You can use the Java JDBC API to directly connect to the database or use data access frameworks that interact with the database through JDBC such as Hibernate.Add a dependency to your Maven pom.xml file to use the client JDBC driver in your project....
9.4.1208 <=PgJDBC <42.2.25 42.3.0 <=PgJDBC < 42.3.2 漏洞复现 创建maven 项目,添加依赖 <!-- https://mvnrepository.com/artifact/org.postgresql/postgresql --><dependency><groupId>org.postgresql</groupId><artifactId>postgresql</artifactId><version>42.3.1</version></dependency><!-- https:...
Most people do not need to compile PgJDBC. You can download the precompiled driver (jar) from thePostgreSQL JDBC siteor using your chosen dependency management tool: Maven Central You can search on The Central Repository with GroupId and ArtifactId ...