RE: Undefined Index error when trying to insert data from a form into a db

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Chris,

It appears that the indices called out in the lines of error code are not
being transferred from the Insert_Table_Form.html page and that is causing
the query to ultimately fail. Almost self-explanatory due to PHP's good
error reporting.

First make certain that the names of the form controls on the
INsert_Table_Form.html page match up exactly with the names in your code on
lines 9 through 21.

Secondly, make sure each of the controls has a value when you attempt to
post the data from Insert_Table_Form.html. Some form controls will not
appear in the $_POST['indices'] array if they do not contain a value and
when you try to reference those empty controls, they cause problems because
they were never posted.

Hope this helps.

Rich

> -----Original Message-----
> From: Christopher McCourt [mailto:cmccourt@tampabay.rr.com]
> Sent: Thursday, June 26, 2003 12:54 PM
> To: PHP Lists
> Subject:  Undefined Index error when trying to insert 
> data from
> a form into a db
> 
> 
> Hello to all:
>  
> I am getting the following error message when trying to 
> insert data from
> an html form into a MYSQL database that I recently created.  
> Can someone
> take a look at the errors and corresponding code and suggest some
> alternatives?
>  
> Thank you very much in advance for your assistance.
>  
> Regards,
> Chris McCourt
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> ++++++++++
> ++++++++
>  
> Error Message:
>  
> Notice: Undefined index: Store_ID in c:\program files\apache
> group\apache\htdocs\insertdata.php on line 9
> 
> Notice: Undefined index: Postal_Code in c:\program files\apache
> group\apache\htdocs\insertdata.php on line 14
> 
> Notice: Undefined index: Cert_Org in c:\program files\apache
> group\apache\htdocs\insertdata.php on line 17
> 
> Notice: Undefined index: Cert_Level_ID in c:\program files\apache
> group\apache\htdocs\insertdata.php on line 18
> 
> Notice: Undefined index: Cert_Date in c:\program files\apache
> group\apache\htdocs\insertdata.php on line 19
> 
> Notice: Undefined index: Emerg_Contact_Name in c:\program files\apache
> group\apache\htdocs\insertdata.php on line 20
> 
> Notice: Undefined index: Emerg_Contact_Phone in c:\program 
> files\apache
> group\apache\htdocs\insertdata.php on line 21
> Error: Unable to execute insertion query.
>  
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++
>  
> Original PHP Code:
>  
> <HTML>
> <HEAD>
> <TITLE> Inserting Data Into a Database</TITLE>
> <BODY>
> <?php
> /* This page receives and handles the data generated
> by the form "Insert_Table_Form.html"*/
>  
> $Store = ($_POST['Store_ID']);
> $Users = ($_POST['User_Name']);
> $Pass  = ($_POST['Password']);
> $Addr  = ($_POST['Address']);
> $State = ($_POST['State']);
> $Post  = ($_POST['Postal_Code']);
> $Phone = ($_POST['Phone']);
> $Email = ($_POST['EMail']);
> $Certor = ($_POST['Cert_Org']);
> $Certl = ($_POST['Cert_Level_ID']);
> $Certd = ($_POST['Cert_Date']);
> $Emergn = ($_POST['Emerg_Contact_Name']);
> $Emergp = ($_POST['Emerg_Contact_Phone']);
>  
>  
> //Set the variables for the database access:
> $Host = "localhost";
> $User = "root";
> $Password = "";
>  
> $Link = mysql_connect($Host, $User, $Password)
>         or die("Could not connect: " . mysql_error());
> mysql_select_db('dive_store') or die("could not select database");
> $sql = mysql_query("INSERT INTO test_scores VALUES (NULL,
> '$Store', '$Users', '$Pass', '$Addr', '$State', '$Post',
> '$Phone', '$Email', '$Certor', '$Certd', '$Certl', 
> '$Emergn', '$Emergp')")
>  or die('Error: Unable to execute insertion query.'); 
>  
> $Result = mysql_query($sql)or die(mysql_error());
> if ($Result){
>       echo("Table Created successfully");
>       }else{
>       echo("error when creating table");
> }
> mysql_close($Link);
> ?>
> </BODY>
> </HEAD>
> </HTML>
>  
> 

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