"Pete Ford" <pete@xxxxxxxxxxxxx> wrote in message news:76.48.39221.054C36D4@xxxxxxxxxxxxxxx > On 22/02/11 13:59, Gary wrote: >> "Pete Ford"<pete@xxxxxxxxxxxxx> wrote in message >> news:A4.C0.39221.B3CA36D4@xxxxxxxxxxxxxxx >>> On 22/02/11 05:40, Gary wrote: >>>> Can someone tell me why this is not working? I do not get an error >>>> message, >>>> the results are called and echo'd to screen, the count does not work, I >>>> get >>>> a 0 for a result... >>>> >>>> >>>> >>>> $result = mysql_query("SELECT * FROM `counties` WHERE name = >>>> 'checked'") >>>> or >>>> die(mysql_error()); >>>> >>>> if ( isset($_POST['submit']) ) { >>>> for($i=1; $i<=$_POST['counties']; $i++) { >>>> if ( isset($_POST["county$i"] ) ) { >>>> echo "You have chosen ". $_POST["county$i"]."<br/>"; >>>> } >>>> } >>>> } >>>> >>>> $county_total=mysql_num_rows($result); >>>> >>>> while($row = mysql_fetch_array($result)) >>>> {$i++; >>>> echo $row['name']; >>>> } >>>> $county_total=mysql_num_rows($result); >>>> echo "$county_total"; >>>> >>>> echo 'You Have ' . "$county_total" . ' Counties '; >>>> >>>> ?> >>> >>> The first thing I see is that you do >>> $county_total=mysql_num_rows($result) >>> twice. Now I'm not to sure, but it is possible that looping over >>> mysql_fetch_array($result) moves an array pointer so the count is not >>> valid after the operation... that's a long shot. >>> >>> But since you are looping over the database records anyway, why not just >>> count them as you go? Isn't $i the number of counties after all the >>> looping? >>> >>> >>> -- >>> Peter Ford, Developer phone: 01580 893333 fax: 01580 >>> 893399 >>> Justcroft International Ltd. >>> www.justcroft.com >>> Justcroft House, High Street, Staplehurst, Kent TN12 0AH United >>> Kingdom >>> Registered in England and Wales: 2297906 >>> Registered office: Stag Gates House, 63/64 The Avenue, Southampton SO17 >>> 1XS >> >> >> Peter >> >> Thank you for your reply. >> >> I did notice that I had the $county_total=mysql_num_rows($result) twice. >> I >> had moved and removed it, always getting either a 0 or 1 result. >> >> I put up another test page with >> >> $result = mysql_query("SELECT * FROM `counties` ") or die(mysql_error()); >> >> $tot=mysql_num_rows($result); >> echo "$tot"; >> >> ?> >> >> And it worked fine. >> >> I have tried count() as well as mysql_num_rows() but am getting the same >> result. >> >> Could you explain what you mean by count them as I go? >> >> Again, Thank you for your reply. >> >> Gary >> >> >> >> __________ Information from ESET Smart Security, version of virus >> signature database 5895 (20110222) __________ >> >> The message was checked by ESET Smart Security. >> >> http://www.eset.com >> >> >> >> > > Well, > > Lets go back to your original code and cut out the decoration: > > $result = mysql_query("SELECT * FROM `counties` WHERE name = 'checked'") > $county_total=mysql_num_rows($result); > while($row = mysql_fetch_array($result)) > { > echo $row['name']; > } > echo "$county_total"; > > That code should do pretty much what you want... > > But, because you only show the number of records AFTER the loop, you could > do: > > $result = mysql_query("SELECT * FROM `counties` WHERE name = 'checked'") > $county_total = 0; > while($row = mysql_fetch_array($result)) > { > echo $row['name']; > $county_total++; > } > echo "$county_total"; > Peter Thank you for your suggestion...btw "cut out the decoration" LOL I'm sorry to report it did not work. I tried various configurations of it but to no avail. Any other suggestions? Again, thank you for your help. Gary __________ Information from ESET Smart Security, version of virus signature database 5895 (20110222) __________ The message was checked by ESET Smart Security. http://www.eset.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
