我知道这是一个“众所周知”的问题,但我无法让它发挥作用。以下 MySQL 查询(PHP 中)给了我这个错误
$sqle = "UPDATE $gameID SET `$column` = `$vav` WHERE drank='$drank'";
$resulte = mysql_query($sqle) or die('SQL Error (update gegevens):: '.mysql_error());
我尝试了很多不同的引用,但无法使其正常工作。有人可以带我走向正确的方向吗?
还有;
$column = 'prijs_max';
$vav = $INFO[$count+1]; // returning a number
<小时/>
编辑后的完整循环
$count = 0;
foreach ($INFO as $value) {
$column = "";
if(strpos($value, '§') !== false) {
$pieces = explode('§', $value);
$drank = $pieces[0];
$rang = $pieces[1];
if ($rang == 'start') {
$column = 'prijs_start';
} elseif ($rang == 'min') {
$column = 'prijs_min';
} elseif ($rang == 'max') {
$column = 'prijs_max';
}
if ($column == 'prijs_start') {
$bidmaxquery = "SELECT drank FROM $gameID WHERE drank = '$drank'";
$bidmax = mysql_query($bidmaxquery) or die('SQL Error (get drank) :: '.mysql_error());
if (mysql_num_rows($bidmax) == 0) {
$vav = $INFO[$count+1];
$inc = $INFO[$count+7];
$sqld = "INSERT INTO $gameID (drank,$column,prijs_current,increment) VALUES ('$drank','$vav','$vav','$inc')";
$queryd = mysql_query($sqld) or die('SQL Error (insert eerste gegevens):: '.mysql_error());
}
} else {
$vav = $INFO[$count+1];
echo $vav;
echo "<br>";
$sqle = "UPDATE $gameID SET `".$column."`=$vav WHERE drank='$drank'";
$resulte = mysql_query($sqle) or die('SQL Error (update gegevens):: '.mysql_error());
}
}
$count ++;
}
最佳答案
尝试
"UPDATE $gameID SET `".$column."`='$vav' WHERE drank='$drank'";
关于php - SQL 错误(更新 gegevens)::'1' 中的未知列 'field list',我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/20453964/