Php MySQL结果不想排序
所以我从加载了这个函数的MySQL数据库中得到了结果Php MySQL结果不想排序,php,mysql,sql,Php,Mysql,Sql,所以我从加载了这个函数的MySQL数据库中得到了结果 function cpus($made, $model, $freq, $cores, $socket, $class, $order, $ad){ $made=="" ? $made = "IS NOT NULL" : $made = "LIKE '%".$made."%'"; $model=="" ? $model = "IS NOT NULL" : $model = "LIKE '%".$model."%'"; $freq == "
function cpus($made, $model, $freq, $cores, $socket, $class, $order, $ad){
$made=="" ? $made = "IS NOT NULL" : $made = "LIKE '%".$made."%'";
$model=="" ? $model = "IS NOT NULL" : $model = "LIKE '%".$model."%'";
$freq == "" ? $freq = "IS NOT NULL" : $freq = "=".$freq;
$cores == "" ? $cores = "IS NOT NULL" : $cores = "=".$cores;
$socket == "" ? $socket = "IS NOT NULL" : $socket = "LIKE '%".$socket."%'";
$class == "" ? $class = "IS NOT NULL" : $class = "LIKE '%".$class."%'";
$order == "" ? $order = "ORDER BY 'released'" : $order = "ORDER BY '".$order."'";
$ad == "a" ? $order .= " ASC" : $order .= " DESC";
$sql = "SELECT * FROM `cpus`
WHERE `made` ".$made."
AND `model` ".$model."
AND `freq` ".$freq."
AND `cores` ".$cores."
AND `socket` ".$socket."
AND `class` ".$class."
".$order;
$q = mysql_query($sql) or die(mysql_error());
while ($r = mysql_fetch_assoc($q)) {
$mod = $r["model"];
$mad = $r["made"];
$fre = $r["freq"];
$cor = $r["cores"];
$soc = $r["socket"];
$cla = $r["class"];
$phpdate = strtotime( $r["released"] );
$dat = date( 'F Y', $phpdate );
echo '<div class="row">';
echo '
<p class="model cpufield">'.linkS("cpus", $mod, cpu_id($mod)).'</p>
<p class="made cpufield">'.linkD("cpus", $mad).'</p>
<p class="freq cpufield">'.$fre.' GHz</p>
<p class="cores cpufield">'.$cor.' cores</p>
<p class="socket cpufield">'.$soc.'</p>
<p class="class cpufield">'.$cla.'</p>
<p class="released cpufield last">'.$dat.'</p>
';
echo '</div>';
}
if(mysql_num_rows($q) == 0){
echo '<p class="alert">';
echo "No results!";
echo '</p>';
}
}
功能CPU($made、$model、$freq、$cores、$socket、$class、$order、$ad){
$made==“?$made=”不为空“:$made=”类似“%”“%$made.”%”;
$model==“?$model=”不为空“:$model=”类似“%”“%$model.”“%”;
$freq=“=”?$freq=“不为空”:$freq=“=”$freq;
$cores==“”?$cores=“不为空”:$cores=“=”$cores;
$socket==“?$socket=”不为空“:$socket=”类似“%”$socket。“%”;
$class==“?$class=”不为空“:$class=”类似“%”$class.“%”;
$order==“?$order=”按“已发布”订购:$order=”按“.$order.”;
$ad==“a”?$order.=“ASC”:$order.=“DESC”;
$sql=“从'CPU'中选择*
其中“made`.”$made。“
和'model`.$model。“
和'freq'“$freq.”
和'cores`.$cores。“
和“socket`.”$socket。“
和“class`.”$class。“
“$订单;
$q=mysql\u query($sql)或die(mysql\u error());
而($r=mysql\u fetch\u assoc($q)){
$mod=$r[“模型”];
$mad=$r[“制造”];
$fre=$r[“freq”];
$cor=$r[“核心”];
$soc=$r[“插座”];
$cla=$r[“类”];
$phpdate=strottime($r[“已发布”]);
$dat=日期('fy',$phpdate);
回声';
回声'
'.链接(“cpu”、$mod、cpu\u id($mod))。'
.linkD(“CPU”,$mad)。”
。$fre.'GHz
.$cor.“cores”
。$soc
。$cla
。$dat
';
回声';
}
if(mysql_num_rows($q)==0){
echo';
回应“没有结果!”;
回声“
”;
}
}
我在phpmyadmin中运行的这个函数所做的每一个sql查询都可以正常工作。但如果我在页面上运行它,它将一直工作,直到它从数据库中获得排序结果为止。它没有显示任何错误,但当我设置用于排序的变量时,它不起作用
以下是html部分:
<div class="table-header">
<p class="model cpufield"><a href="<?php echo cpu_order(url(),$order,$ad, 'model'); ?>" class="intext">Model</a></p>
<p class="made cpufield"><a href="<?php echo cpu_order(url(),$order,$ad, 'made'); ?>" class="intext">Manufacturer</a></p>
<p class="freq cpufield"><a href="<?php echo cpu_order(url(),$order,$ad, 'freq'); ?>" class="intext">Clock</a></p>
<p class="cores cpufield"><a href="<?php echo cpu_order(url(),$order,$ad, 'cores'); ?>" class="intext">Cores</a></p>
<p class="socket cpufield"><a href="<?php echo cpu_order(url(),$order,$ad, 'socket'); ?>" class="intext">Socket</a></p>
<p class="class cpufield"><a href="<?php echo cpu_order(url(),$order,$ad, 'class'); ?>" class="intext">Class</a></p>
<p class="released cpufield last"><a href="<?php echo cpu_order(url(),$order,$ad, 'released'); ?>" class="intext">Released</a></p>
</div>
<div class="table-content">
<?php cpus($made, $model, $freq, $cores, $socket, $class, $order, $ad); ?>
</div>
cpu\u order是添加/替换order变量order和变量ad in address的函数。如果您用单引号按列引用order,这将按静态值“column\u name”对行进行排序,该值对每行都相同 删除引号或将其替换为反勾号:
$order == "" ? $order = "ORDER BY released" : $order = "ORDER BY ".$order;
或:
ORDER BY'released'
注意:mysql.*
函数已被弃用,并将从未来版本的PHP中删除。您的代码将停止工作。请改用mysqli.*
或PDO对象。提示:始终只需输出生成的$sql
字符串即可对其进行调试。
$order == "" ? $order = "ORDER BY `released`" : $order = "ORDER BY `".$order."`";