StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

POfatal error is causing no results to appear (Mysqli)
primarykey
Id
11106155
data
AcceptedAnswerId
11106189
AnswerCount
1
ClosedDate
CommentCount
3
CommunityOwnedDate
CreationDate
2012-06-19T17:25:09.517
FavoriteCount
0
LastActivityDate
2012-06-19T18:47:06.280
LastEditDate
2012-06-19T18:47:06.280
LastEditorUserId
1394925
OwnerUserId
1394925
ParentId
0
PostTypeId
1
Score
3
ViewCount
74
LastEditorDisplayName
text
Body
I am getting this error in my script which I think is causing the search bar not to work: <blockquote> Fatal error: Call to a member function bind_param() on a non-object in /web/stud/xxx/Mobile_app/previousquestions.php on line 89. </blockquote> The line it is pointing to is this line: <pre><code>$stmt->bind_param("s",$each); </code></pre> What needs to be done in order to fix this error? At the moment the error is causing no results to appear after the user has submitted the content within the search bar. <pre><code> <?php //connect to db $questioncontent = (isset($_POST['questioncontent'])) ? $_POST['questioncontent'] : ''; ?> <?php if (isset($_GET['searchQuestion'])) { $searchquestion = $questioncontent; $terms = explode(" ", $searchquestion); $parameters = array(); $questionquery = " SELECT q.QuestionId, q.QuestionContent, o.OptionType, q.NoofAnswers, GROUP_CONCAT(an.Answer ORDER BY an.Answer SEPARATOR ' ') AS Answer, r.ReplyType, q.QuestionMarks FROM Answer an INNER JOIN Question q ON q.AnswerId = an.AnswerId JOIN Reply r ON q.ReplyId = r.ReplyId JOIN Option_Table o ON q.OptionId = o.OptionId WHERE "; $i=0; foreach ($terms as $each) { $i++; if ($i == 1){ $questionquery .= "q.QuestionContent LIKE ?"; } else { $questionquery .= "OR q.QuestionContent LIKE ?"; } } $questionquery .= "GROUP BY q.QuestionId, q.SessionId ORDER BY "; $i = 0; foreach ($terms as $each) { $i++; if ($i != 1) $questionquery .= "+"; $questionquery .= "IF(q.QuestionContent LIKE ?,1,0)"; } $questionquery .= " DESC "; $stmt=$mysqli->prepare($questionquery); $parameters[] = ($each) $stmt->execute($parameters); $stmt->bind_result($dbQuestionId,$dbQuestionContent,$dbOptionType,$dbNoofAnswers,$dbAnswer,$dbReplyType,$dbQuestionMarks); $questionnum = $stmt->num_rows(); } ?> </code></pre>
Tags
<php><mysqli>
Title
fatal error is causing no results to appear (Mysqli)
singulars
PostAcceptedAnswerId
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USuser1394925
UserOwnerUserId
1. USuser1394925
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. PL
 singulars
 LinkTypeLinkTypeId
 LTLinked
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 POfatal error is causing no results to appear (Mysqli)
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
2. VO
 singulars
 PostPostId
 POfatal error is causing no results to appear (Mysqli)
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
3. VO
 singulars
 PostPostId
 POfatal error is causing no results to appear (Mysqli)
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTApproveEditSuggestion
CommentsPostId

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.