我想显示我朋友的帖子(接受邀请)就像facebook在php,mysql中一样。
我有2张桌子:amis(朋友)和statuts(帖子)
(1):表:amis(朋友)
id | a (which is "to") | par (which is "by") | statut (which is "status") | time
(2):表格状态(帖子)
id_statut | membre (email) | contenu (which is "content") | id_pub (which is "id of business page" only for business account) | s_membre_id (which is "id of user") | image | nom_image (name of image) | musique (music file) | video | video_type | lat | lon | time_statut
我想从表amis(朋友)中选择“a”(to)= $ _SESSION ['membre_id']和“par”(by)= $ _SESSION ['membre_id']
此外,“a”(to)和“par”(by)= s_membre_id(用户ID)
// lancement de la requête
$sql = "SELECT * FROM statuts AS s, amis AS a WHERE a.par='".$_SESSION['membre_id']."' AND a.statut='confirme' AND a.par = s.s_membre_id OR a.a='".$_SESSION['membre_id']."' AND a.statut='confirme' AND a.a = s.s_membre_id GROUP BY s.id_statut ORDER BY s.time_statut DESC ";
// on lance la requête (mysql_query) et on impose un message d'erreur si la requête ne se passe pas bien (or die)
$req = mysql_query($sql) or die('Erreur SQL !<br />'.$sql.'<br />'.mysql_error());
// on va scanner tous les tuples un par un
while ($data = mysql_fetch_array($req)) {