public static void main(String[] args) {
Connection conn = null;
Statement stmt = null;
try {
//第一步：加載MySQL的JDBC的驅(qū)動(dòng)
Class.forName("com.mysql.jdbc.Driver");
//取得連接的
url,能訪問MySQL數(shù)據(jù)庫(kù)的用戶名,密碼；數(shù)據(jù)庫(kù)名
String url = "jdbc:mysql://localhost:3306/2";
String user = "root";
String password = "19870714";
//第二步：創(chuàng)建與MySQL數(shù)據(jù)庫(kù)的連接類的實(shí)例
conn = DriverManager.getConnection(url, user, password);
//第三步：用conn創(chuàng)建Statement對(duì)象類實(shí)例 stmt
stmt = conn.createStatement();
String sql =
"insert into student values(3,'jjuan','m')";
stmt.executeUpdate(sql);
} catch (ClassNotFoundException e)
{
//加載JDBC錯(cuò)誤,所要用的驅(qū)動(dòng)沒有找到
System.out.println("驅(qū)動(dòng)加載錯(cuò)誤");
}catch (SQLException ex)
{
//顯示數(shù)據(jù)庫(kù)連接錯(cuò)誤或查詢錯(cuò)誤
System.err.println("SQLException:"+ex.getMessage());
}finally {
try{
if(stmt != null) {
stmt.close();
stmt = null;
}
if(conn != null) {
conn.close();
conn = null;
}
}catch(SQLException e) {
System.err.println("SQLException:"+e.getMessage());
}
}
}
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