php - 如何将字符串变量放在 mysql_resutl 字段中？

Question

我想运行这段代码:

if ($_GET['CHOOSE'] == 1)
  { 
   $field = " 'col1' ";
  }
  else
  {
     $field = " 'col2 '  ";
  }

  echo mysql_result($result,0,$field);

不幸的是我弄错了？？

Answer 1

试试这个

if ($_GET['CHOOSE'] == 1)
{ 
 $field = "col1";
}
else
{
 $field = "col2";
}
echo mysql_result($result,0,$field);