redarrow Posted March 3, 2006 Share Posted March 3, 2006 Hi there can you help please i want to count the number of messages a user has and echo that number cheers example thank you.Example but needs help.[code]<?php $res = mysql_query("select * from messages WHERE id=$id") $row = mysql_fetch_array($res); echo count($row); echo $row[0]; echo count($row); ?> [/code] Quote Link to comment https://forums.phpfreaks.com/topic/3974-count-table-entrys/ Share on other sites More sharing options...
redarrow Posted March 3, 2006 Author Share Posted March 3, 2006 I was using this code the member has only got 1 message but i receve 18 please help thank you.[code]<?php $sql_host = 'xxxx'; //add host information here (localhost, mysql.host.com, etc.)$sql_un = 'xxxx'; //add your user name here$sql_pass = 'xxxx'; //add your password here$sql_db = 'xxxx'; //add your database name heremysql_connect("$sql_host", "$sql_un", "$sql_pass") or die ("Could not connect to database");mysql_select_db($sql_db) or die ("Could not select database");$res = mysql_query("select * from membercomments WHERE id='$id'"); $row = mysql_fetch_array($res); echo count($row); ?>[/code] Quote Link to comment https://forums.phpfreaks.com/topic/3974-count-table-entrys/#findComment-13810 Share on other sites More sharing options...
kenrbnsn Posted March 3, 2006 Share Posted March 3, 2006 There are at least two ways to do this...[ol type=\'1\'][*][code]<?php$q = "select * from messages WHERE id=$id";$res = mysql_query($q) or die('Problem with query: ' . $q . '<br>' . mysql_error());$num_msgs = mysql_num_rows($res);echo num_msgs; ?>[/code][*][code]<?php$q = "select count(*) as num_msgs from messages WHERE id=$id";$res = mysql_query($q) or die('Problem with query: ' . $q . '<br>' . mysql_error());$rw = mysql_fetch_assoc($res);echo $rw['num_msgs']; ?>[/code][/ol]Ken Quote Link to comment https://forums.phpfreaks.com/topic/3974-count-table-entrys/#findComment-13811 Share on other sites More sharing options...
redarrow Posted March 3, 2006 Author Share Posted March 3, 2006 Thank you ken How can i put this in a function and echo the funtion were i want it cheers.my example[code]<?phpfunction counting();{$q = "select count(*) as num_msgs from messages WHERE id=$id";$res = mysql_query($q) or die('Problem with query: ' . $q . '<br>' . mysql_error());$rw = mysql_fetch_assoc($res);echo $rw['num_msgs']; }counting();?>[/code] Quote Link to comment https://forums.phpfreaks.com/topic/3974-count-table-entrys/#findComment-13813 Share on other sites More sharing options...
wickning1 Posted March 3, 2006 Share Posted March 3, 2006 "function counting();"just lose the semicolon:function counting() Quote Link to comment https://forums.phpfreaks.com/topic/3974-count-table-entrys/#findComment-13835 Share on other sites More sharing options...
redarrow Posted March 3, 2006 Author Share Posted March 3, 2006 Can you kindly take a look, I got the function in the correct order of code but know i get a database error, But without the function the code is correct, What can you see wrong please thank you.[code]<?php $sql_host = 'xxxx'; //add host information here (localhost, mysql.host.com, etc.)$sql_un = 'xxxx'; //add your user name here$sql_pass = 'xxxx'; //add your password here$sql_db = 'freedating'; //add your database name heremysql_connect("$sql_host", "$sql_un", "$sql_pass") or die ("Could not connect to database");mysql_select_db($sql_db) or die ("Could not select database");function counting(){$q = "select count(*) as num_msgs from membercomments WHERE id=$id";$res = mysql_query($q) or die('Problem with query: ' . $q . '<br>' . mysql_error());$rw = mysql_fetch_assoc($res);echo $rw['num_msgs'];} counting()?>[/code]This is the error i get but only in the function method overwise no error.[code]Problem with query: select count(*) as num_msgs from membercomments WHERE id=You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1[/code] Quote Link to comment https://forums.phpfreaks.com/topic/3974-count-table-entrys/#findComment-13867 Share on other sites More sharing options...
redarrow Posted March 3, 2006 Author Share Posted March 3, 2006 I got the function to work but is it the correct way thank you.[code]<?php function counting($count){$sql_host = 'xxxx'; //add host information here (localhost, mysql.host.com, etc.)$sql_un = 'xxxx'; //add your user name here$sql_pass = 'xxxx'; //add your password here$sql_db = 'freedating'; //add your database name heremysql_connect("$sql_host", "$sql_un", "$sql_pass") or die ("Could not connect to database");mysql_select_db($sql_db) or die ("Could not select database");$q = "select count(*) as num_msgs from membercomments WHERE id=$id";$res = mysql_query($q) or die('Problem with query: ' . $q . '<br>' . mysql_error());$rw = mysql_fetch_assoc($res);echo $rw['num_msgs'];} echo $count?>[/code] Quote Link to comment https://forums.phpfreaks.com/topic/3974-count-table-entrys/#findComment-13868 Share on other sites More sharing options...
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