?? sqlrunner.java~2~
字號:
/**
* <p>Title: </p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2008</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
package superframe.link;
import java.sql.*;
import javax.swing.JOptionPane;
public class SQLRunner{
ResultSet rs;
String url="jdbc:oracle:thin:@localhost:1521:yun";
public static ResultSet getResult(String sql) //查詢
{
try{
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection conn=DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:yun","00647002","00647002");
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
ResultSet rs=stmt.executeQuery(sql);
return rs;
}
catch(Exception e)
{
JOptionPane.showMessageDialog(null,e.toString(),"系統提示",JOptionPane.ERROR_MESSAGE);
//System.out.print(e.toString());
return null;
}
}
public static boolean executSql(String sql)//更新,刪除
{
try
{
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection conn=DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:yun","00647002","00647002");
Statement stmt=conn.createStatement();
stmt.executeUpdate(sql);
conn.commit();
return true;
}
catch(Exception e)
{
System.out.print("executeSql"+e.toString());
JOptionPane.showMessageDialog(null,e.toString(),"系統提示",JOptionPane.ERROR_MESSAGE);
return false;
}
}
}
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