
Membre
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Salut au support du web!
Avant de commencer, je tient à remercier la personne qui prendra du temps pour m'aider!
J'aurais besoin d'aide car je ne comprend pas ce bout de code:
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$req1 = mysql_query('select m1.id, m1.title, m1.timestamp, count(m2.id) as reps, users.id as userid, users.username from pm as m1, pm as m2,users where ((m1.user1="'.$_SESSION['userid'].'" and m1.user1read="no" and users.id=m1.user2) or (m1.user2="'.$_SESSION['userid'].'" and m1.user2read="no" and users.id=m1.user1)) and m1.id2="1" and m2.id=m1.id group by m1.id order by m1.id desc'); $req2 = mysql_query('select m1.id, m1.title, m1.timestamp, count(m2.id) as reps, users.id as userid, users.username from pm as m1, pm as m2,users where ((m1.user1="'.$_SESSION['userid'].'" and m1.user1read="yes" and users.id=m1.user2) or (m1.user2="'.$_SESSION['userid'].'" and m1.user2read="yes" and users.id=m1.user1)) and m1.id2="1" and m2.id=m1.id group by m1.id order by m1.id desc');
Je sais que dans ce code les jointures mysql sont utilisés mais je ne comprends pas tout, pourriez vous m'expliquer en
détail ce que fait ce bout de code?
Cordialement, Remy007
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