/*jdbc-odbc连接数据库*/
package dbJavaBean;
import java.sql.*;
public class Opendb {
String sDBDriver="sun.jdbc.odbc.JdbcOdbcDriver";
String sConnStr="jdbc:odbc:one";
Connection conn=null;
ResultSet rs=null;
public Opendb() {
try {
Class.forName(sDBDriver);
}
catch(java.lang.ClassNotFoundException e){
System.err.print(e.getMessage());
}
}
public ResultSet executeQuery(String sql){
rs=null;
try{
conn=DriverManager.getConnection(sConnStr);
Statement stmt=conn.createStatement();
rs=stmt.executeQuery(sql);
}
catch(SQLException ex){
System.err.print(ex.getMessage());
}
return rs;
}
}