StackOverflow2013

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PO
primarykey
Id
11449823
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
11
CommunityOwnedDate
CreationDate
2012-07-12T10:22:39.983
FavoriteCount
0
LastActivityDate
2012-07-12T11:45:32.720
LastEditDate
2012-07-12T11:45:32.720
LastEditorUserId
1190184
OwnerUserId
1190184
ParentId
11449550
PostTypeId
2
Score
0
ViewCount
0
LastEditorDisplayName
text
Body
<p>Doesn't he have to use the <code>$row = mysql_fetch_assoc($result)</code> to get the results? </p> <pre><code>// Perform Query $result = mysql_query($query); // Check result // This shows the actual query sent to MySQL, and the error. Useful for debugging. if (!$result) { $message = 'Invalid query: ' . mysql_error() . "\n"; $message .= 'Whole query: ' . $query; die($message); } // Use result // Attempting to print $result won't allow access to information in the resource // One of the mysql result functions must be used // See also mysql_result(), mysql_fetch_array(), mysql_fetch_row(), etc. while ($row = mysql_fetch_assoc($result)) { echo $row['firstname']; echo $row['lastname']; echo $row['address']; echo $row['age']; } </code></pre> <p><a href="http://php.net/manual/en/function.mysql-query.php" rel="nofollow">http://php.net/manual/en/function.mysql-query.php</a></p> <p>above is just an example.</p> <hr> <p>update:</p> <pre><code>$result=mysql_query("SELECT * FROM tbl_student WHERE s_id=$id"); $row = mysql_fetch_assoc($result); // I think you have to add this line here, don't you? ?> <form method="post" action="update.php"> <input type="hidden" name="s_id" value="<?php echo $id;?>" /> Name:<input type="Text" name="name" value="<?php echo $row['s_name'];?>" /><br> Contact:<input type="Text" name="contact" value="<?php echo $row['s_contact'];?>" /><br> Address:<input type="Text" name="address" value="<?php echo $row['s_address'];?>" /><br> E-mail:<input type="Text" name="email" value="<?php echo $row['s_email'];?>" /><br> <input type="submit" name="update" value="Update"> </form> </code></pre> <hr> <p>update 2:</p> <p>when you are going to update, the method up there <code>$id = $_GET['s_id'];</code> is still looking for a param called 's_id' will come via HTTP GET, but it doesn't! </p> <p>a quick workaround may be this, <code><form method="post" action="update.php?<?php echo $id;?>"></code></p> <p>and don't forget to add,</p> <p><code>$id= $_POST['s_id'];</code> after <code>$email = $_POST['s_email'];</code>!</p> <hr> <p>update 3:</p> <p>Hmm, You still need this <code><input type="hidden" name="s_id" value="<?php echo $id;?>" /></code> and don't forget to add,</p> <p><code>$id= $_POST['s_id'];</code> after <code>$email = $_POST['s_email'];</code>!</p>
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Title
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PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POUPDATE data in the database
  singulars
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  PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USMilindu Sanoj Kumarage
UserOwnerUserId
1. USMilindu Sanoj Kumarage
plurals
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1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. This table or related slice is empty.
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