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- /**
- java 链接jdbcdemo
- ***/
- public Connection getConn() {
- String driver = "com.mysql.jdbc.Driver";
- String url = "jdbc:mysql://localhost:3306/samp_db";
- String username = "root";
- String password = "";
- Connection conn = null;
- try {
- Class.forName(driver); //classLoader,加载对应驱动
- conn = (Connection) DriverManager.getConnection(url, username, password);
- } catch (ClassNotFoundException e) {
- e.printStackTrace();
- } catch (SQLException e) {
- e.printStackTrace();
- }
- return conn;
- }
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