It's not failing on the single-quotes.  MYSQL can use single-quotes.

-----Original Message-----
From: Oliver Cronk [mailto:[EMAIL PROTECTED]]
Sent: Friday, February 01, 2002 10:01 AM
To: Php-Db ML; [EMAIL PROTECTED]
Subject: Re: [PHP-DB] Inserting NULL values does not work


Why not make it a function which also checks and replaces for characters SQL
fails on eg if ' replace with '' in strings etc, and does any sanity /
validation checks at the same time?

Ollie

"Rick Emery" <[EMAIL PROTECTED]> wrote in message
news:<[EMAIL PROTECTED]>...
> Your problem is that you've included the value of $park in single-quotes.
> Therefore, because it contains NULL, i.e., \0, this is translated to '0'
in
> the INSERT statement.  You must make your test prior to the INSERT
statement
> and use the proper $park value.
>
> Or, you can:
>
> if ($park == 'false'){
>   $park = NULL;
> }
> else{
> $park = "\"$park\"";
> };
>
> in you INSERT statement change:   '$park',    to  $park,
>
> -----Original Message-----
> From: Andy [mailto:[EMAIL PROTECTED]]
> Sent: Friday, February 01, 2002 9:43 AM
> To: [EMAIL PROTECTED]
> Subject: [PHP-DB] Inserting NULL values does not work
>
>
> Hi guys,
>
> I am trying to insert a NULL value into a DB field. The value is not
always
> NULL so the statement is given. Unfortunatelly it is inserting 0 instead
of
> NULL.
>
> How can I get the thing going with NULL???
>
> Here is the code I am using:
>
> if ($park == 'false'){
>   $park = NULL;
> }
>
>  $stmt = "INSERT INTO $T1
>          (
>     belongs_to,
>     name,
>     caption,
>     country,
>     province,
>     city,
>     glacier,
>     park,
>     lake,
>     mountain,
>     beach,
>     comment,
>     keywords,
>     date_taken,
>     date_posted
>     )
>     VALUES
>           (
>     '$user_id',
>     '$picture',
>     '$caption',
>     '$country',
>     '$province',
>     '$city',
>     '$glacier',
>     '$park',
>       '$lake',
>       '$mountain',
>       '$beach',
>     '$comment',
>       '$keyword',
>       '$date_taken',
>       '$date_posted'
>     )";
>
> Cheers Andy
>
>
>
>
>
> --
> PHP Database Mailing List (http://www.php.net/)
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
> To contact the list administrators, e-mail: [EMAIL PROTECTED]


-- 
PHP Database Mailing List (http://www.php.net/)
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]

Reply via email to