package?com.cdd.util;

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.Collections;
import?java.util.List;

public?class?BookSellUtil?{
????
????Connection?conn?=?null;????
????//?獲取數(shù)據(jù)庫連接
????
????public?Connection?getConn（）?{
????????try?{
????????????Class.forName（“net.sourceforge.jtds.jdbc.Driver“）;?//?加載數(shù)據(jù)庫驅(qū)動(dòng)
????????}?catch?（ClassNotFoundException?e）?{
????????????e.printStackTrace（）;
????????}
????????String?url?=?“jdbc:jtds:sqlserver://localhost:1433;DatabaseName=db_database21“;?//?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
????????????if?（conn?!=?null）?{
????????????????
????????????}
????????}?catch?（SQLException?e）?{
????????????e.printStackTrace（）;
????????}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件?????????289??2015-08-28?13:52??.classpath
?????文件?????????379??2015-08-28?13:52??.project
?????文件?????????629??2015-08-28?13:52??.settings\org.eclipse.jdt.core.prefs
?????文件????????2688??2015-08-28?13:52??bin\com\cdd\util\BookSellUtil.class
?????文件??????294726??2015-08-28?13:52??lib\jtds-1.2.2.jar
?????文件????????2037??2015-08-28?13:52??src\com\cdd\util\BookSellUtil.java