string driver = " com . MySQL . JDBC . driver ";
// URL指向要訪問的數據庫名mydb。
string URL = " JDBC:MySQL://127 . 0 . 0 . 1:3306/mydb ";
//用戶名
String user = " root
Java連接的MySQL密碼
String password = " root
嘗試{
//加載驅動程序
Class.forName(驅動程序);
//連續數據庫
connection conn = driver manager . getconnection(URL,user,password);
如果(!conn.isClosed())
System.out.println("成功連接到數據庫!");
//語句用於執行SQL語句。
Statement語句= conn . create statement();
//要執行的SQL語句
string SQL = " select * from student ";
ResultSet rs =語句。execute query(SQL);
while(rs.hasNext()){
//遍歷以獲得結果
}