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POMySQL subquery returning more than one result
primarykey
Id
13256947
data
AcceptedAnswerId
13257148
AnswerCount
2
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2012-11-06T18:20:12.710
FavoriteCount
0
LastActivityDate
2012-11-06T18:33:08.160
LastEditDate
LastEditorUserId
0
OwnerUserId
1775562
ParentId
0
PostTypeId
1
Score
0
ViewCount
562
LastEditorDisplayName
text
Body
<p>Does someone figures out a way to make this code works even when <strong>MySQL subquery</strong> returns more than one result? It is working fine when the user has no event related to him, or when the user has one event related to him, but when a <strong>user is related to more than one event</strong>, the subquery returns more than one result and than the code gets nothing to work with.</p> <pre><code>$stmt = $db->prepare("SELECT * FROM events WHERE id_events = ( SELECT id_events FROM relationship_events WHERE id_user = ?)"); $stmt->bindParam(1, $idUser); $stmt->execute(); $rawTimeStamps = $stmt->fetchAll(PDO::FETCH_ASSOC); $cleanDateArray = array(); foreach ($rawTimeStamps as $t) { $rawDate = $t['start']; $rawDate = getdate($rawDate); $cleanDate = mktime(0,0,0,$rawDate['mon'],$rawDate['mday'],$rawDate['year']); $cleanDateArray[] = $cleanDate; } for($list_day = 1; $list_day <= $days_in_month; $list_day++): $calendar.= '<td class="calendar-day">'; $timestamp = mktime(0,0,0,$month,$list_day,$year); if (!empty($cleanDateArray) && in_array($timestamp, $cleanDateArray)) { $date = getdate($timestamp); $time_start = mktime(0,0,0,$date['mon'],$date['mday'],$date['year']); $time_end = mktime(23,59,59,$date['mon'],$date['mday'],$date['year']); $stmt = $db->prepare('SELECT title FROM events WHERE start BETWEEN ? AND ?'); $stmt->bindParam(1,$time_start,PDO::PARAM_INT); $stmt->bindParam(2,$time_end,PDO::PARAM_INT); $stmt->execute(); $events = $stmt->fetch(PDO::FETCH_ASSOC); $calendar.= '<div class="day-number day-number-event"><a href="#">'.$list_day.'</a></div><p>'.$events["title"].'</p>'; } else { $calendar.= '<div class="day-number day-number-noevent">'.$list_day.'</div><div id="calendar-events"></div>'; } </code></pre>
Tags
<php><mysql><calendar><pdo>
Title
MySQL subquery returning more than one result
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PostAcceptedAnswerId
1. PO
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  PostTypePostTypeId
  PTAnswer
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1. This table or related slice is empty.
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1. PTQuestion
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1. This table or related slice is empty.
UserOwnerUserId
1. USakplebani
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1. This table or related slice is empty.
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1. PO
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2. PO
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