searchwithisbn.java

来自「JAVA图书管理软件源码,是我师兄亲自参与编的毕业设计」· Java 代码 · 共 55 行

package com.ivan.bookManage;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

import com.ivan.db.Database;

public class SearchWithISBN 
{

	public static String[] getInfo(String isbn)
	{
		String info[]=new String[11];	
		Connection connection;
		ResultSet rs=null;
		String sql="select * from book where ISBN='"+isbn+"';";
		
		connection = Database.getConnection();            //建立数据库连接
		Statement stmt=null;
		
		try 
		{
			stmt= connection.createStatement();
			rs=stmt.executeQuery(sql);
			
		     if(rs.next())
		    	 for(int i=1;i<=10;i++)
		    		 info[i]=rs.getString(i);
		     
		    return info;	
	   }
		catch (SQLException e) 
		{
			
			e.printStackTrace();
		}
		
		finally
		{
			try 
			{
				connection.close();
			} 
			catch (SQLException e)
			{
				
				e.printStackTrace();
			}
		}
		return null;
	}
}