read.java

来自「酒店管理asp的源代码和各种文档说明,很齐全的,只要你解压后就能运行程序.」· Java 代码 · 共 28 行

package restaurant;

import java.io.*;
import java.sql.*;

public class Read{

	Connection connect = null;
	ResultSet rs = null;
	private String gConnection = "jdbc:odbc:restaurant";
	
	Read( Connection con )
	{
        connect=con;
	}	
	
	public ResultSet executeQuery(String sql){
		try{
		connect = DriverManager.getConnection(gConnection);
		Statement stmt = connect.createStatement();
		rs = stmt.executeQuery(sql);
		}
		catch(SQLException ex){
			System.err.println(ex.getMessage());
		}
		return rs;
	}
}