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attaman

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  1. Works great. This is a small fix that I'm certain will make the bigger piece finally work. Thanks so much. Amazing what a little help from the pros can do in a short amount of time.
  2. Many thanks... I seem to have fixed it, but not certain why it wouldn't work the original way. Like to find out. Seems my way of accessing the sql string in the $where variable was producing the problem ($where worked, but '".$where."' didn't. To fix, I used... $result = mysql_query("select * from PROPERTY where $where ;") or die("Couldn't query " . mysql_error()); Instead of... $result = mysql_query("select * from PROPERTY where '".$where."' ;") or die("Couldn't query " . mysql_error()); I appreciate your time to help. Mucho Thanks. I discovered your site a few days ago and it is really quite good... the best I've seen so far. Now, if I can just learn PHP, maybe I can return the favor! FYI, heres what my debug output was: print_r($where); //produced the following schooldist = '49' AND bedrooms = '3' //echo of... [code] echo "select * from PROPERTY where '".$where."';"; [/code] //Produced the following... select * from PROPERTY where 'schooldist = '49' AND bedrooms = '3'' ; NOTE the inconsistent quotes around value 3 //Error produced Couldn't query You have an error in your SQL syntax near '49' AND bedrooms = '3'' ' at line 1
  3. Thanks for the added assist... I changed to [code] $matches[] = $key . " = '" . $_SESSION[$key] . "'"; print_r($where);  [/code] // Now reads schooldist = '49' AND bedrooms = '2' AND baths = '2' // Good sign in that it is retrieving the form values of 49 and 2, but.... I still get this error... Couldn't query You have an error in your SQL syntax near '49' AND bedrooms = '2' AND baths = '2'' ' at line 1 I noticed the last key-value pair value of 2 has an extra quote " Any idea where it came from and how to fix???
  4. [!--quoteo(post=359462:date=Mar 28 2006, 03:51 PM:name=hitman6003)--][div class=\'quotetop\']QUOTE(hitman6003 @ Mar 28 2006, 03:51 PM) [snapback]359462[/snapback][/div][div class=\'quotemain\'][!--quotec--] Look at the query your creating.... [code]mysql_query("select * from PROPERTY '".$where."';");[/code] and [code]schooldist = '$_SESSION[schooldist]' AND bedrooms = '$_SESSION[bedrooms]' AND baths = '$_SESSION[baths]'[/code] If you echo that out, you get something like: [!--sql--][div class=\'sqltop\']SQL[/div][div class=\'sqlmain\'][!--sql1--][span style=\'color:blue;font-weight:bold\']select[/span] * [color=green]from[/color] [color=orange]PROPERTY[/color] schooldist [color=orange]=[/color] [color=red]'somevalue'[/color] [color=blue]AND[/color] bedrooms [color=orange]=[/color] [color=red]'somevalue'[/color] [color=blue]AND[/color] baths [color=orange]=[/color] [color=red]'somevalue'[/color] [!--sql2--][/div][!--sql3--] What's missing from the above? (the WHERE) The easiest thing to do when you get that error, is add "or die(mysql_error())" to the end of your mysql_query line: [code]$result = mysql_query("select * from PROPERTY '".$where) or die(mysql_error());[/code] [/quote] Many thanks... ouch! the only thing that is more painful than my bruised ego is the number of hours I have spent trying to work this out... I made your suggested changes as thus... [code] $result = mysql_query("select * from PROPERTY where '".$where."';") or die("Couldn't query " . mysql_error()); [/code] Now, I'm getting the following error: //Couldn't query You have an error in your SQL syntax near '$_SESSION[schooldist]' AND bedrooms = '$_SESSION[bedrooms]' AND baths = '$_SESSI' at line 1 I've tried several things, but to no avail... any other ideas???
  5. I simplified this as much as possible. I got the key php code from one of the guru responses under a past forum help posting. The crux of the matter is this: I can't resolve an Error when using a variable or SESSION var to store a sql string: the error is... "Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource". If I place the actual sql text string in the mysql_query() function, it gives the $result object and outputs from the database fine. But, when I save the string into a var, and add that to the sql string, wholaaa! the error. One of the gurus has to know the answer to this. Code follows: [code] <?php session_start(); include('includes/admin_functions.php'); //This is the code from one of the gurus: $_SESSION['schooldist'] = $_GET['schooldist']; $_SESSION['bedrooms'] = $_GET['bedrooms']; $_SESSION['baths'] = $_GET['baths']; //Create array to hold search parameters //Keep it simple just include one for now $LookFor = Array('schooldist', 'bedrooms', 'baths'); // See if the session variable name is in the array $LookFor // Make sure the variable is not empty // Add a match to a new array called $matches foreach ($_SESSION as $key => $SessionVar) {     if ((in_array($key, $LookFor)) && ($SessionVar != '')) {           $matches[] = $key . ' = \'$_SESSION['.$key.']\'';     } } // Join the matches with the word "AND" so this can be used as part of a query // add later with more search params ...       $where = implode(' AND ', $matches); // Test to see if we are getting what is expected print_r($where);  // Outputs  schooldist = '$_SESSION[schooldist]' AND bedrooms = '$_SESSION[bedrooms]' AND baths = '$_SESSION[baths]' // so far, so good... thank you guru!  but it soon breaks when you run it in the query... db_connect(); $result = mysql_query("select * from PROPERTY '".$where."';"); //ERROR!!!  Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in search_results.php on line 72 while( $row = mysql_fetch_array($result) ) {          $vschooldist = $row['schooldist'];          print("<table><tr><td width='100' align='center'>$vschooldist</td></tr></table>   "); } ?> [/code]
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