database.java
来自「JSP+SQL 网上图书销售系统源码+开题报告+毕业论文+答辩PPT」· Java 代码 · 共 44 行
JAVA
44 行
package bookshop.util;
/**
* <p>��ݿ�l��ר�ð� </p>
* <p>Copyright: wxy Copyright (c) 2007</p>
* <p>Company:Ling Du book shop online </p>
* @by :wxy
* @version 1.0
*/
import java.sql.*;
public class DataBase {
public Connection conn;
public Statement stmt;
public ResultSet rs=null;
public String sqlStr="";
/*public DataBase() {
this.connect();
}*/
public Connection connect(){
try{
String path = this.getClass().getClassLoader().getResource("").getPath()+"bookshop.mdb";
path = path.substring(1);
// System.out.println(path);
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
conn = DriverManager.getConnection("jdbc:odbc:driver={Microsoft Access Driver (*.mdb)};DBQ="+path);
// Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
// String url ="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=bookshop";
// conn=DriverManager.getConnection(url,"sa","");
// stmt = conn.createStatement ();
}catch(Exception ee){
System.out.println("connect db error:"+ee.getMessage());
}
return conn;
}
/*public static void main(String[] args) {
try{
DataBase db = new DataBase();
db.connect();
}catch(Exception e){
e.printStackTrace();
}
}*/
}
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