Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>Try to change the <code>$.post()</code> call into this:</p> <pre><code>$.ajax({ type: "POST", url: "join.php", data: dataString, success: function(data) { alert ("Success: "+ data); } }); </code></pre> <p>And, at the beginning of PHP code, place this:</p> <pre><code>var_dump($_POST); </code></pre> <p>This way, the alert message will display the data received from PHP.</p> <h2>UPDATE:</h2> <p>Since I see nobody here is seeing the hugest security risk with that code, I add it here:</p> <p>Be very sure that you pass every single string from post through <code>mysql_real_escape_string()</code> before adding it inside the query!</p> <p>What if anybody posts this as his email address??:</p> <pre><code>'); DROP TABLE clients; -- </code></pre> <h2>UPDATE:</h2> <p>I double-checked documentation of <code>jQuery.ajax()</code> and <code>jQuery.post()</code>. While <code>.post()</code> is just a shortcut for <code>.ajax()</code>, their syntax is different:</p> <pre><code>jQuery.post( url [, data] [, success(data, textStatus, jqXHR)] [, dataType] ) jQuery.ajax( settings ) </code></pre> <p>(updated code above too).</p> <h2>UPDATE:</h2> <p>Try this code, that should work "out of the box":</p> <p>The JavaScript:</p> <pre><code>$(document).ready(function(){ $(".submit").click(function() { $('.error').hide(); var studentEmail = $("input#studentEmail").val(); if (studentEmail == "") { $("label#studentEmail_error").show(); $("input#studentEmail").focus(); return false; } var dataString = { studentEmail : studentEmail, studentPassword : $("#studentPassword").val(), parentEmail : $("#parentEmail").val(), parentPassword : $("#parentPassword").val(), studentFirstName : $("#studentFirstName").val(), studentLastName : $("#studentLastName").val(), studentPhone : $("#studentPhone").val(), parentFirstName : $("#parentFirstName").val(), parentLastName : $("#parentLastName").val(), parentPhone : $("#parentPhone").val(), }; $.ajax({ type: "POST", url: "join.php", data: dataString, success: function(data) { alert ("success: "+ data); } }); return false; }); }); </code></pre> <p>The PHP code</p> <pre><code>var_dump($_POST); echo "\n\n"; // Some white space here if($_POST) { $connection = mysql_connect("localhost","XXXX","XXXX"); if(!$connection) { die("Database connection failed: ". mysql_error()); } if (!mysql_select_db("XXXX",$connection)) { die("Database selection failed: " . mysql_error()); } // Read data from POST $studentEmail = mysql_real_escape_string($_POST['studentEmail']); $studentPassword = mysql_real_escape_string($_POST['studentPassword']); $parentEmail = mysql_real_escape_string($_POST['parentEmail']); $parentPassword = mysql_real_escape_string($_POST['parentPassword']); $studentFirstName = mysql_real_escape_string($_POST['studentFirstName']); $studentLastName = mysql_real_escape_string($_POST['studentLastName']); $studentPhone = mysql_real_escape_string($_POST['studentPhone']); $parentFirstName = mysql_real_escape_string($_POST['parentFirstName']); $parentLastName = mysql_real_escape_string($_POST['parentLastName']); $parentPhone = mysql_real_escape_string($_POST['parentPhone']); $sql = "INSERT INTO clients ". "(`studentEmail`, `studentPassword`, `parentEmail`, `parentPassword`, ". "`studentFirstName`, `studentLastName`, `studentPhone`, `parentFirstName`, ". "`parentLastName`, `parentPhone`) ". " VALUES ('$studentEmail', '$studentPassword', '$parentEmail', ". "'$parentPassword', '$studentFirstName', '$studentLastName', ". "'$studentPhone', '$parentFirstName', '$parentLastName', '$parentPhone')"; $result = mysql_query($sql); if ($result) { echo "Database query successful!"; } else { die("Database query failed: " . mysql_error()); } } </code></pre>
    singulars
    1. This table or related slice is empty.
    1. POAJAX form wont post
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USredShadow
    1. USredShadow
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POAJAX form wont post
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTAcceptedByOriginator
    1. COI'm sorry, I posted my code wrong...I used $.ajax({... instead of $.post({...
      singulars
      1. PO
      1. USradleybobins
    2. COThat one is not just a security hole, but can lead to random problems wherever an apostrophe is submitted into a form field.. that's why it's absolutely mandatory to escape values. Anyways, did you try adding that debugging code, as I suggested?
      singulars
      1. PO
      1. USredShadow
    3. COI'm sorry for the slow response. Stackoverflow wasn't letting me log on for some reason. Anyway, that worked! Thank you so much for your help, this problem had been driving me nuts for days. I also appreciate the extra security information. I'm still not quite sure what I was doing wrong, could you explain it again?
      singulars
      1. PO
      1. USradleybobins
 

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.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload