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Posted by edward_sanders on 02/14/07 23:11
I meant to add that I am using PHP 5.2.x and
mysql 5
Thanks,
Bruce
"edward_sanders" <edward_sanders@bellsouth.net> wrote in message news:...
> Hi,
> This is a newbie question. I am using a text for learning php/mysql.
> The example is that of a mysql
> database of jokes. Before we get to joins there is a
> simple table with 3 fields, ID field (primary key, integer),
> JokeText, and JokeDate. In the program for some
> reason the code is not retrieving the ID for each
> row from the db. It gets the JokeText field just fine.
> Let me include the snippets below.
>
> This is where each row (each joke) is to be displayed.
> Note that the ID is used to give the option of deleting a
> joke from the db. The link tag is supposed to get that
> ID passed to the link but that isn't happening. Please help.
>
> // Display the text of each joke in the paragraph
> while ( $row = mysql_fetch_array($result)) {
> $jokeid = $row["ID"];
> echo ($row["ID"]);
> $deletejoke=$jokeid;
> $joketext = $row["JokeText"];
> $thispage = $_SERVER["PHP_SELF"];
> echo("<p>$joketext " .
> "<A HREF='$thispage?deletejoke=$jokeid'>" .
> "Delete this Joke</a></p>");
> }
>
> Then the code to delete the joke ( the row from the
> db) is as follows:
> // If a joke has been deleted,
> // remove it from the database
> if (isset($_GET['deletejoke'])) {
> $deletejoke=$_GET['deletejoke'];
> echo("<p>The joke to delete is number $deletejoke");
> $sql = "DELETE FROM jokes " .
> "WHERE ID=$deletejoke";
> if (mysql_query($sql)) {
> echo("<p>The joke has been deleted.</p>");
> } else {
> echo("<p>Error deleting joke: " .
> mysql_error() . "</p>");
> }
> }
>
> Thanks in advance for any help,
> Bruce
>
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