package?com.cdd.avg;

import?java.sql.Connection;
import?java.sql.DriverManager;
import?java.sql.ResultSet;
import?java.sql.SQLException;
import?java.sql.Statement;
import?java.util.ArrayList;
import?java.util.List;

public?class?GetEnglishAvg?{
????private?Connection?conn;?//?定義Connection對象
????
????public?Connection?getConn（）?{
????????try?{
????????????Class.forName（“net.sourceforge.jtds.jdbc.Driver“）;?//?加載數(shù)據(jù)庫驅(qū)動
????????}?catch?（ClassNotFoundException?e）?{
????????????e.printStackTrace（）;
????????}
????????String?url?=?“jdbc:jtds:sqlserver://localhost:1433;DatabaseName=db_database23“;?//?連接數(shù)據(jù)庫URL
????????String?userName?=?“sa“;?//?連接數(shù)據(jù)庫的用戶名
????????String?passWord?=?““;?//?連接數(shù)據(jù)庫密碼
????????try?{
????????????conn?=?DriverManager.getConnection（url?userName?passWord）;?//?獲取數(shù)據(jù)庫連接
????????????
????????}?catch?（SQLException?e）?{
????????????e.printStackTrace（）;
????????}
????????return?conn;?//?返回Connection對象
????}????
????/**
?????*?@param?args
?????*/

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????289??2013-11-18?11:56??.classpath
?????文件?????????379??2010-09-10?15:23??.project
?????文件?????????629??2010-09-10?15:23??.settings\org.eclipse.jdt.core.prefs
?????文件????????3613??2013-11-21?08:42??bin\com\cdd\avg\GetEnglishAvg.class
?????文件????????1846??2013-11-21?08:42??bin\com\cdd\avg\Grade.class
?????文件??????294726??2013-11-18?10:46??lib\jtds-1.2.2.jar
?????文件????????2805??2010-09-10?15:23??src\com\cdd\avg\GetEnglishAvg.java
?????文件????????1361??2010-09-10?15:23??src\com\cdd\avg\Grade.java