这可以用SQL来完成吗?
我需要根据 $query 是否为false WHERE (u.id_user = ".$userId." OR fu.id_user = ".$userId." OR ff.id_user = ".$userId.")"ELSE来进行 SQL 选择"$query";
这是我必须满足两个条件的起点:
$validatedSearchData = array(
"q"=>strip_tags($_GET["q"])
);
$query= " AND a.tags LIKE ".lib::$db->qstr("%".$validatedSearchData["q"]."%");
$feed = lib::$db->GetAll("SELECT SQL_CALC_FOUND_ROWS
a.*,
u.name,
fu.id_user AS fu_user_id,
ff.id_followed_user AS ff_user_id
FROM feed AS a
LEFT JOIN userfollow AS fu ON a.id_author = fu.id_user
LEFT JOIN userfollow AS ff ON a.id_author = ff.id_followed_user
INNER JOIN user_profiles AS u ON a.id_author = u.id_user
WHERE (u.id_user = ".$userId." OR fu.id_user = ".$userId." OR ff.id_user = ".$userId.")" . $query. "
GROUP BY a.id_article
");
吃鸡游戏