package?com.mingrisoft.exception;

import?java.sql.Connection;
import?java.sql.DriverManager;
import?java.sql.SQLException;

public?class?CatchExceptions?{
????private?static?String?URL?=?“jdbc:mysql://localhost:3306/db_database18“;
????private?static?String?DRIVER?=?“com.mysql.jdbc.Driver“;
????private?static?String?USERNAME?=?“mr“;
????private?static?String?PASSWORD?=?“mingri“;
????private?static?Connection?conn;
????
????public?static?Connection?getConnection（）?{
????????try?{
????????????Class.forName（DRIVER）;//?加載驅動程序
????????????conn?=?DriverManager.getConnection（URL?USERNAME?PASSWORD）;//?建立連接
????????????return?conn;
????????}?catch?（ClassNotFoundException?e）?{//?捕獲類為發現異常
????????????e.printStackTrace（）;
????????}?catch?（SQLException?e）?{//?捕獲SQL異常
????????????e.printStackTrace（）;
????????}
????????return?null;
????}
????
????public?static?void?main（String[]?args）?{
????????CatchExceptions.getConnection（）;
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????312??2015-08-28?13:54??.classpath
?????文件?????????379??2015-08-28?13:54??.project
?????文件????????1413??2015-08-28?13:54??bin\com\mingrisoft\exception\CatchExceptions.class
?????文件?????????989??2015-08-28?13:54??src\com\mingrisoft\exception\CatchExceptions.java