我想知道是否可以将多个查询组合到一个数组中并返回它。问题是其中一些查询已经是数组......这就是我的意思:
JS:
function getNews() {
$.getJSON(serviceURL + 'getmainnews.php', function(data) {
$('#fnews li').remove();
daily = data.items;
$.each(daily, function(index, mnews) {
//append the data to listview
});
});
这是包含查询的php文件:
<?php
include 'connect_to_mysql.php';
mysql_query("SET NAMES UTF8");
$day = mysql_query("SELECT * FROM basket_news WHERE topic='daily' ORDER BY id DESC LIMIT 1");
$daily = array();
while ($r = mysql_fetch_assoc($day)){
$daily[] = $r;
}
$sql = mysql_query("SELECT * FROM basket_news WHERE topic='' ORDER BY id DESC");
$mainnews = array();
while ($r = mysql_fetch_assoc($sql)){
$mainnews[] = $r;
}
?>
如果我有更多这样的查询,我如何将它们聚集在一起以便能够执行以下操作:
echo json_encode(array("items" => $daily, "allitems" => $mainnews));
据我所知,$ daily有一个LIMIT 1,但其他像$ mainnews将是大阵列。我如何设置PHP回声并将其恢复到JS?我想如果所有其他方法都失败了,我可以做多个ajax调用,但那会浪费......