我只是一个业余的脚本编码。我需要帮助从有人在这里.. 我有麻烦在这里,我试图表明2条件从我的代码合并,看看这里,请...从2查询合并2条件数组1
<ul class="nav navbar-nav">
<?php
$main=mysql_query("SELECT * FROM mainmenu WHERE aktif='Y'");
while($r=mysql_fetch_array($main)){
$t=$r[''];
$tm="<a href='$r[link]' class='dropdown-toggle' data-toggle='dropdown' role='button' aria-expanded='false'>$r[nama_menu]<span class='caret'></span></a>";
$th="<a href='$r[link]'>$r[nama_menu]</a>";
if ($t!= ""){
$tombol=$th;
}else{
$tombol=$tm;
}
echo "<li class='dropdown'>$tombol
<ul class='dropdown-menu' role='menu'>";
\t $sub=mysql_query("SELECT * FROM submenu, mainmenu
WHERE submenu.id_main=mainmenu.id_main
AND submenu.id_main=$r[id_main]");
\t while($w=mysql_fetch_array($sub)){
echo " <li><a href='$w[link_sub]'>$w[nama_sub]</a></li>";
\t }
echo "</ul></li>";}
?>
</ul>
我已经把它分解以尝试在任何条件下展示他们,而这更相关,但我不能合并它,我不知道我有什么做,请看这个请
这是第一个条件 - >
<ul class="nav navbar-nav">
<?php
$main=mysql_query("SELECT DISTINCT a.* FROM mainmenu a
INNER JOIN submenu b ON a.id_main = b.id_main AND a.aktif = 'Y'");
while($r=mysql_fetch_array($main)){
echo "<li class='dropdown'><a href='$r[link]' class='dropdown-toggle' data-toggle='dropdown' role='button' aria-expanded='false'>$r[nama_menu]<span class='caret'></span></a><ul class='dropdown-menu' role='menu'>";
$sub=mysql_query("SELECT * FROM submenu, mainmenu
WHERE submenu.id_main=mainmenu.id_main
AND submenu.id_main=$r[id_main]");
while($w=mysql_fetch_array($sub)){
echo " <li><a href='$w[link_sub]'>$w[nama_sub]</a></li>";
}
echo "</ul></li>";}
?>
</ul>
而且Thise第二个条件 - >
<ul class="nav navbar-nav">
<?php
$menu=mysql_query("SELECT DISTINCT a.* FROM mainmenu a
LEFT OUTER JOIN submenu b ON a.id_main = b.id_main WHERE b.id_main is null AND a.aktif = 'Y'");
while($s=mysql_fetch_array($menu)){
echo "<li class='dropdown'><a href='$s[link]'>$s[nama_menu]</a></li>";} ?>
</ul>
我想什么时候合并内与LEFT OUTER JOIN JOIN是:
if (bla, bla, bla){
echo "Show INNER JOIN";
}else{
echo "Show LEFT OUTER JOIN";
}
我想我需要阵列的2结果打印INNER JOIN和LEFT OUTER JOIN在不同
INNER有另一个,和外部没有..但是,谢谢你的答案..我会尝试在我的本地.. –