On Sun, 22 Jan 2006 15:08, Ron Piggott (PHP) wrote:
> I have various tables where a column is set to auto_increment in my
> table structure. I have been using the following INSERT query format:
>
> INSERT INTO table VALUES ('$auto_increment_variable','$variable_1',
> '$variable_2')
>
> and then in applications where I have needed to know the value of the
> $auto_increment_variable I have immediately queried the table for
> $variable_1 and $variable_2 and used
>
> $reference = mysql_result($result,$i,"reference");
>
> to determine what numeric value was assigned.
>
> Is there a way I may find out what value was assigned to the
> $auto_increment_variable when the INSERT INTO query is issued?
Yes. Again, it's in the PHP docs if you look in http://www.php.net/mysql
for "Get the ID generated from the previous INSERT operation"
Really, you should try the docs first instead of falling back on the soft
option of asking the list.
Also, just as a side note, you don't need to provide a value for the
auto-increment field; that's why it is called auto as it does the
incrementing automatically. If your response to that is "I need the
values in a specific order" then you have the wrong idea of what the
auto-increment field is for.
Cheers
--
David Robley
Set laser printers to "stun".
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