jdbc 的使用
- 使用 pom 导入 jdbc
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| <dependencies> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>8.0.23</version> </dependency> </dependencies>
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- 代码编写
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| Class.forname("com.mysql.jdbc.Driver");
String url = "jdbc:mysql://127.0.0.1:3306/intvater?characterEncoding=UTF-8";
String username = "root";
String password = "12345678";
Connection conn = DriverManager.getConnection(url, username, password);
String sql = "update news set title='你好我是刘亮' where id = 1;";
Statement stat = conn.createStatement();
int result = stat.executeUpdate(sql);
System.out.println(result );
stat.close();
conn.close();
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Author:
微笑城
Permalink:
http://www.yuelin.link/2023/03/04/java/jdbc/
License:
Copyright (c) 2019 CC-BY-NC-4.0 LICENSE
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