Can't make INSERT into MySQL work...

[hnmcc]

I don't know whether this belongs here or in the MySQL section.

I'm trying to write a couple of values from a search page to a database: but no matter how I tweak the code, I always end up with "Error, insert query failed"...

The code is:

<h3><?php echo $_SESSION['SESS_MEMBER_ID']," ",$query; ?></h3>
<?php
    $link = mysql_connect('localhost','root','EC4SPvRn');
    if(!$link) {
        die('Unable to connect to server: ' . mysql_error());
    }
 
    //Select database
    $db = mysql_select_db('search_trial');
    if(!$db) {
        die("Unable to select database");
    }
 
$sql = "INSERT INTO 'search_records' ('query','user') VALUES ('".$query."','".$_SESSION['SESS_MEMBER_ID']."')";
 
mysql_query($sql) or die ('Error, insert query failed');
 
?>
 

I've included the code shown as line 1 above because that always works as expected: the variables are known to the script. The original code held all the connection information in another file, but I brought it back in to simplify debugging (lol).

The table name is correct, as are the field names. There is an auto-incrementing ID as the first field in the table.

I assume there is some glaringly simple syntax error here, but I've been staring at it and tweaking it for so long that I just can't see it.

[TheServant]

Try change line 14 to:

$sql = "INSERT INTO search_records ('query','user') VALUES ('".$query."','".$_SESSION['SESS_MEMBER_ID']."')";

All I think it is is your table name being surrounded by ''s.

[Dormilich]

if you want to put quotes around the table or field names, use the backtick (`), that’s he appropriate character for that.

[hnmcc]

Thanks guys!

Quoting table and field names with back-ticks (I'd never even noticed such a thing existed!) did the trick.

I had already tried unquoting the table name, which didn't work; but just now I unquoted table name and field names - which I hadn't tried yesterday - and that worked too.

Thanks again.