Databases
StackOverflow2013
Postsdbo
POData cannot insert to database when no more error is detect
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POData cannot insert to database when no more error is detect
    primarykey
    data
    text
    <blockquote> <p><strong>Here is my code</strong></p> <blockquote> <p><em><strong>Whether is my if-else statement got problem or insert there got any problem</em></strong></p> </blockquote> </blockquote> <p>if(isset($_POST["Add"])) {</p> <pre><code> $name = $_POST["username"]; $pass = $_POST["password"]; $fname = $_POST["fname"]; $lname = $_POST["lname"]; $hph = $_POST["home"]; $hp = $_POST["hp"]; $mail = $_POST["email"]; $add = $_POST["address"]; $age = $_POST["age"]; $pos = $_POST["position"]; $dept = $_POST["dept"]; </code></pre> <p>$result <strong>i use it to check out my username</strong></p> <pre><code> $result=mysql_query("select*from employee where Emp_Username='$name'"); if($name==""||$pass==""||$fname==""||$lname==""||$hph==""||$hp==""||$mail==""||$add==""||$age==""||$pos==""||$dept=="") { ?&gt; &lt;script type="text/javascript"&gt; alert("Please fill in all the required informations."); &lt;/script&gt; &lt;?php } elseif(empty($errors)===true) { if (!preg_match("/^[A-Z][a-zA-Z -]+$/i",$_POST['fname'])) { $fnameErr= 'Invalid key has been input*'; } if (!preg_match("/^[A-Z][a-zA-Z -]+$/i",$_POST['lname']) ) { $lnameErr= 'Invalid key has been input*'; } if (filter_var($mail, FILTER_VALIDATE_EMAIL) === false) { $mailErr = 'A valid email address is required*'; } if (!preg_match('/^[0-9]{1,}/', $_POST['age'])) { $ageErr = 'Only can be numeric*'; } if (!preg_match("/^[a-zA-Z0-9 _.,:\"\']+$/i", $_POST['address'])) { $addErr = 'Address must be letters and numbers*'; } if (!preg_match("/^[0-9]{2,2}[-][0-9]{7,7}$/", $_POST['home'])) { $hphErr= 'Phone must comply with this mask: 04-4XX1234*'; } if (!preg_match("/^[0-9]{3,3}[-][0-9]{7,7}$/", $_POST['hp'])) { $hpErr= 'Phone must comply with this mask: 014-XXX1234*'; } if(strlen($name)&lt;4) { $nameErr = 'Your username must between 4 to 12 characters*'; } if (strlen($pass) &lt; 6) { $passErr = 'Your password must be at least 6 characters*'; } } elseif(mysql_num_rows($result)==0) </code></pre> <p>if $result==0 so my data will insert to the employee table, but it can't work</p> <pre><code> { mysql_query("insert into employee(Dept_ID, Emp_Address, Emp_Age, Position, Emp_Username, Emp_Password, Emp_Fname, Emp_Lname, ContactNo_Home, ContactNo_HP, Emp_Email) values('$dept','$add','$age','$pos','$name','$pass','$fname','$lname','$hph','$hp','$mail')"); ?&gt; &lt;script type="text/javascript"&gt; alert('Registered successfully!'); &lt;/script&gt; &lt;?php } else { ?&gt; &lt;script type="text/javascript"&gt; alert("Username already in use!"); &lt;/script&gt; &lt;?php } } </code></pre> <p>Hopefully someone can help me find out the problem and solve it. Thank you! </p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USLuke Shaheen
    1. USuser2729764
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POData cannot insert to database when no more error is detect
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    1. COYou're assuming that all your queries work. You need to check the return value from `mysql_query` every time, and handle it appropriately. You can get some useful information from `mysql_error()`, too - the database will tell you what the problem is.
      singulars
      1. POData cannot insert to database when no more error is detect
      1. USandrewsi
    2. CO[**Please, don't use `mysql_*` functions in new code**](http://bit.ly/phpmsql). They are no longer maintained [and are officially deprecated](https://wiki.php.net/rfc/mysql_deprecation). See the [**red box**](http://j.mp/Te9zIL)? Learn about [*prepared statements*](http://j.mp/T9hLWi) instead, and use [PDO](http://php.net/pdo) or [MySQLi](http://php.net/mysqli) - [this article](http://j.mp/QEx8IB) will help you decide which. If you choose PDO, [here is a good tutorial](http://j.mp/PoWehJ).
      singulars
      1. POData cannot insert to database when no more error is detect
      1. USComFreek
    3. COyou might forgot to open connection to mysql server? [Connection](http://php.net/manual/en/function.mysql-connect.php)
      singulars
      1. POData cannot insert to database when no more error is detect
      1. USJohnnyJS
 

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