Re: What is wrong with this?
| From: | Miguel Brás | Date: | Mon, 24 Feb 2003 10:04:03 +0000 |
| Subject: | Re: What is wrong with this? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-136871@lists.php.net to get a copy of this message | ||
Hi,
yes in fact it worked...I also had the $numrows with wrong mysql command, it
should be mysql_num_rows() instead of the mysql_fetch_rows().
Thx Ernest
But now that this is working, i have another big problem...my
$drop_down_list isn't assuming the value of the shown option...right here on
the below part
********
for ($i = 0; $i < $num; $i++) {
$aviao = mysql_result($resultaviao, $i, "aviao");
$sk = mysql_result($resultaviao, $i, "sk");
$drop_down_list .= "<optionvalue=$aviao>$aviao</option>";
}
**********
So he isn't getting the data from DB. He displays all records on DB
available at aviao field, but he is not making the correct mysql query...
Anyone knows why?
----- Original Message -----
From: "Ernest E Vogelsinger" <ernest@vogelsinger.at>
To: "Miguel Brás" <molino26@netcabo.pt>
Cc: <php-general@lists.php.net>
Sent: Monday, February 24, 2003 9:45 AM
Subject: Re: [PHP] What is wrong with this?
At 10:37 24.02.2003, Miguel Brás said:
--------------------[snip]--------------------
>//logical request
>if ($nome) {
>$sql="aviao = '$nome' ";
>}
>if ($code) {
>$sql="code = '$code' ";
>}
> $query = "SELECT * FROM ssr WHERE";
> $query .= $sql;
--------------------[snip]--------------------
Hi,
I've copied only the relevant lines of your program.
The issue here is that your string concatenation results in
SELECT * FROM ssr WHEREaviao = 'Airbus'
Note the missing space after "WHERE". Your code should better read
$query = "SELECT * FROM ssr WHERE ";
$query .= $sql;
Have an eye on the added blank after WHERE.
HTH,
--
>O Ernest E. Vogelsinger
(\) ICQ #13394035
^ http://www.vogelsinger.at/