zenin Posted March 15, 2006 Share Posted March 15, 2006 On my website i have over 300 hundred links sorted under the date they have been posted on the site. The problem is that the list has gotten quite long. It takes like 4 seconds to load or something. So now I want to limit the list of links to the last 3 or 4 days. And I dont have a clue on how to do that.I figuered that I cant just use the MYSQP LIMIT function becouse that only effects the links itself. I want a nice cut so it still displays all links on the last day on the index page. Please tell me if you dont understand the problem and Ill try to explain a little better. Thx in advance! Quote Link to comment https://forums.phpfreaks.com/topic/5048-date-sorting/ Share on other sites More sharing options...
shocker-z Posted March 15, 2006 Share Posted March 15, 2006 You can use AND DATE_SUB(CURDATE(),INTERVAL 4 DAY) <= enddate;");in your query and that will retuan all in last 4 days.. just replace enddate with the field your wanting to limit to past 4 days :) Quote Link to comment https://forums.phpfreaks.com/topic/5048-date-sorting/#findComment-17879 Share on other sites More sharing options...
zenin Posted March 21, 2006 Author Share Posted March 21, 2006 Im not quite sure what i have to replace enddate with. Please give me a little more concrete examples :) Quote Link to comment https://forums.phpfreaks.com/topic/5048-date-sorting/#findComment-19362 Share on other sites More sharing options...
shocker-z Posted March 21, 2006 Share Posted March 21, 2006 enddate is simply a field i had used in one of my projects.. what ever field has the date in in your table change enddate to that.. so if you table has date as a field/column then change enddate to date.. Quote Link to comment https://forums.phpfreaks.com/topic/5048-date-sorting/#findComment-19389 Share on other sites More sharing options...
zenin Posted March 21, 2006 Author Share Posted March 21, 2006 Sorry wont work... my query looks like this:$query = "SELECT * FROM spunk_links ORDER BY date DESC AND DATE_SUB(CURDATE(),INTERVAL 4 DAY) <= date";That query will display nothing but a blank page. Not even an error.Is there something im forgetting? Quote Link to comment https://forums.phpfreaks.com/topic/5048-date-sorting/#findComment-19412 Share on other sites More sharing options...
zenin Posted March 23, 2006 Author Share Posted March 23, 2006 Can anyone help please. Havent figured it out yet... :( Quote Link to comment https://forums.phpfreaks.com/topic/5048-date-sorting/#findComment-20068 Share on other sites More sharing options...
swatisonee Posted March 23, 2006 Share Posted March 23, 2006 [code]$query = "SELECT * FROM spunk_links WHERE `Date` >= (whatever you want) AND `Date` <= CURDATE ORDER BY `Date` desc";$result = mysql_query($query) or die (mysql_error());[/code]and then see what errors crop up.You can also use BETWEEN if you dont want to use <= and >= Quote Link to comment https://forums.phpfreaks.com/topic/5048-date-sorting/#findComment-20073 Share on other sites More sharing options...
zenin Posted March 23, 2006 Author Share Posted March 23, 2006 If using you code everything lists up as usuall...no errors. That still didnt solve my problem... please if you dont understand my problem say so and ill explain it more thoroughly... Quote Link to comment https://forums.phpfreaks.com/topic/5048-date-sorting/#findComment-20089 Share on other sites More sharing options...
zenin Posted March 24, 2006 Author Share Posted March 24, 2006 bumpidy bump ;) Quote Link to comment https://forums.phpfreaks.com/topic/5048-date-sorting/#findComment-20329 Share on other sites More sharing options...
Barand Posted March 24, 2006 Share Posted March 24, 2006 [!--quoteo(post=357041:date=Mar 21 2006, 06:07 PM:name=zenin)--][div class=\'quotetop\']QUOTE(zenin @ Mar 21 2006, 06:07 PM) [snapback]357041[/snapback][/div][div class=\'quotemain\'][!--quotec--]Sorry wont work... my query looks like this:$query = "SELECT * FROM spunk_links ORDER BY date DESC AND DATE_SUB(CURDATE(),INTERVAL 4 DAY) <= date";That query will display nothing but a blank page. Not even an error.Is there something im forgetting?[/quote]Syntax is wrong and you haven't executed the query.[code]$query = "SELECT * FROM spunk_links WHERE DATE_SUB(CURDATE(),INTERVAL 4 DAY) <= `date` ORDER BY `date` DESC";$result = mysql_query($query) or die (mysql_error());[/code] Quote Link to comment https://forums.phpfreaks.com/topic/5048-date-sorting/#findComment-20431 Share on other sites More sharing options...
zenin Posted March 25, 2006 Author Share Posted March 25, 2006 Sorry but it still displays a blank page... current code is still [code]$query = "SELECT * FROM spunk_links WHERE DATE_SUB(CURDATE(),INTERVAL 4 DAY) <= 'datum' ORDER BY 'datum' DESC";$result = mysql_query($query) or die (mysql_error());[/code]And no errors whatsoever. I thought that perhaps my database fields have something to do with it... I changed the date field name to "datum" so it doesnt conflict with an existing function and I set the datum column type to date. Any thoughts about that? And btw that for all your help so far :D Quote Link to comment https://forums.phpfreaks.com/topic/5048-date-sorting/#findComment-20549 Share on other sites More sharing options...
Barand Posted March 25, 2006 Share Posted March 25, 2006 What is rest of your code where you output the results of the query? Quote Link to comment https://forums.phpfreaks.com/topic/5048-date-sorting/#findComment-20552 Share on other sites More sharing options...
zenin Posted March 26, 2006 Author Share Posted March 26, 2006 Sorry I have to correct myself. The current code:[code]$query = "SELECT * FROM spunk_links WHERE DATE_SUB(CURDATE(),INTERVAL 4 DAY) <= 'datum' ORDER BY 'datum' DESC";$result = mysql_query($query) or die (mysql_error());[/code]Will row all links I have in my database. But if I remove the ' sign around datum it will display a totally blank page.Rest of my code looks like this:[code]$prev = '';$color1 = "white";$color2 = "#ecf5f8";$row_count = 0; while($r = mysql_fetch_array($result)){ $id=$r["id"]; $title=$r["title"]; $link=$r["link"]; $info=$r["info"]; $date=$r["datum"]; $public=$r["public"]; $category=$r["category"]; $click=$r["click"]; $type=$r["type"]; $uploader=$r["uploader"];$row_color = ($row_count % 2) ? $color1 : $color2; if ($public == 1) {if ($orderby == '') { if ($last_date != $date) { ?><br><br><center><b><? if ($date == date("Y-m-d")) { echo "Dagens länkar"; } else { echo "$date"; } ?></b></center><br><? }} ?><div id='link'><table width='700px' cellspacing='0px' cellpadding='2px' style='font-size: 10px;'><tr><td width='250px' bgcolor='<? echo "$row_color"; ?>' nowrap><? if ($category != Erbjudande) {echo "<a href='postlink/count.php?id=$id' target='_blank'onmouseover=\"return overlib('$info');\" onmouseout=\"return nd();\">$title</a>";} else {echo "<a href='$link' target='_blank'onmouseover=\"return overlib('$info');\" onmouseout=\"return nd();\">$title</a>";}echo "</td><td width='100px' align='left' bgcolor='$row_color' nowrap><a href='http://spunkie.se/index.php?orderby=$category'>$category</a></td><td width='100px' align='left' bgcolor='$row_color' nowrap><a href='http://spunkie.se/index.php?orderby=$type'>$type</a></td><td width='100px' align='left' bgcolor='$row_color' nowrap>";if ($category != Erbjudande) {echo "<a href='http://spunkie.se/index.php?orderby=clicks'>$click klick</a>"; } else {echo "<a href='http://spunkie.se/index.php?orderby=Erbjudande'>Erbjudande</a>";}echo "</td><td width='75px' align='left' bgcolor='$row_color' nowrap>";$sql = mysql_query("SELECT * FROM spunk_comments WHERE reciever='$title'")or die(mysql_error());$sql_num_rows = mysql_num_rows($sql);echo "<a href=''onClick=\"return !window.open('http://spunkie.se/comments/viewcomment.php?title=$title','comment','width=250,height=600,screenX=25,screenY=25,resizable=yes,scrollbars=yes')\">$sql_num_rows inlägg</a></td><td width='100px' align='right' bgcolor='$row_color' nowrap>Av $uploader</td></tr></table></div>";$row_count++; $last_date = $date;}}mysql_close($db);?> [/code] Quote Link to comment https://forums.phpfreaks.com/topic/5048-date-sorting/#findComment-20853 Share on other sites More sharing options...
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