douyi9705 2013-12-27 00:32
浏览 41
已采纳

PHP和MySQL:从表中获取所有值?

I'm trying to run this MySQL code in PHP.

SELECT DISTINCT teamid FROM teammembers INNER JOIN teams WHERE teams.id = teammembers.teamid

If I run this code in SQL, I get around 20 different values, and I would like to save this unique values in an array so I can use them later.

So I'm using this PHP code:

$totalteams = mysql_query("SELECT DISTINCT teamid FROM teammembers INNER JOIN teams WHERE teams.id = teammembers.teamid");

Now I want to check if the code is working or not, so I did:

echo $totalteams;

And as result I got:

Resource id #5

I also tried with:

echo mysql_result($totalteams,0);

And it does work that way, but that count asks me for the row number, therefore it only displays one value, and I need all of them.

Can anyone help me?

  • 写回答

1条回答 默认 最新

  • douchen1988 2013-12-27 00:35
    关注
    1. you should look at using mysqli, mysql is obsolete in the latest php (5.5)
    2. you should really look on google, I'm sure this was answered at least a million times,
    3. try something like,

    while ($row = mysql_fetch_assoc( $totalteams )) {   
        print_r( $row );  
    }    
    

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题?

悬赏问题

  • ¥15 前端echarts坐标轴问题
  • ¥15 CMFCPropertyPage
  • ¥15 ad5933的I2C
  • ¥15 请问RTX4060的笔记本电脑可以训练yolov5模型吗?
  • ¥15 数学建模求思路及代码
  • ¥50 silvaco GaN HEMT有栅极场板的击穿电压仿真问题
  • ¥15 谁会P4语言啊,我想请教一下
  • ¥15 这个怎么改成直流激励源给加热电阻提供5a电流呀
  • ¥50 求解vmware的网络模式问题 别拿AI回答
  • ¥24 EFS加密后,在同一台电脑解密出错,证书界面找不到对应指纹的证书,未备份证书,求在原电脑解密的方法,可行即采纳