嘿,亲!知识可是无价之宝呢,但咱这精心整理的资料也耗费了不少心血呀。小小地破费一下,绝对物超所值哦!如有下载和支付问题,请联系我们QQ(微信同号):813200300
本次赞助数额为: 2 元微信扫码支付:2 元
请留下您的邮箱,我们将在2小时内将文件发到您的邮箱
JAVA图书馆管理系统源码
import java.sql.*;
public class DataBaseManager
{
Connection con;
ResultSet rs;
Statement stmt;
public DataBaseManager()
{
try{
DriverManager.registerDriver(new oracle.jdbc.OracleDriver());
con=DriverManager.getConnection("jdbc:oracle:thin:@happy:1521:myoracle","maimihui","maimihui");
stmt=con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
}
catch(SQLException sqle)
{
System.out.println(sqle.toString());
}
}
public ResultSet getResult(String strSQL)
{
try{
rs=stmt.executeQuery(strSQL);
return rs;
}
catch(SQLException sqle)
{
System.out.println(sqle.toString());
return null;
}
}
public boolean updateSql(String strSQL)
{
try{
stmt.executeUpdate(strSQL);
con.commit();
return true;
}
catch(SQLException sqle)
{
System.out.println(sqle.toString());
return false;
}
}
public void closeConnection()
{
try
{
con.close();
}
catch(SQLException sqle)
{
System.out.println(sqle.toString());
}
}
}