JDBC链接各种数据库的例子 / Java jdbc example holder
java语言下 jdbc 各种数据库的链接方式 mysql/mariadb 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 private static 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); //clas