fallreg Posted January 17, 2012 Share Posted January 17, 2012 This is the data table I have: id date content How do I select three latest results from mysql to get the following effect? <body> <table width="400" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td width="64">Latest News：</td> <td width="321"><script> var marqueeContent=new Array(); marqueeContent[0]='<a href="#" target="_blank">bla bla bla</a>'; marqueeContent[1]='<a href="#" target="_blank">hua hua hua</a>'; marqueeContent[2]='<a href="#" target="_blank">lalalalalalala</a>'; var marqueeInterval=new Array(); var marqueeId=0; var marqueeDelay=4000; var marqueeHeight=15; function initMarquee() { var str=marqueeContent[0]; document.write('<div id=marqueeBox style="overflow:hidden;height:'+marqueeHeight+'px" onmouseover="clearInterval(marqueeInterval[0])" onmouseout="marqueeInterval[0]=setInterval(\'startMarquee()\',marqueeDelay)"><div>'+str+'</div></div>'); marqueeId++; marqueeInterval[0]=setInterval("startMarquee()",marqueeDelay); } function startMarquee() { var str=marqueeContent[marqueeId]; marqueeId++; if(marqueeId>=marqueeContent.length) marqueeId=0; if(marqueeBox.childNodes.length==1) { var nextLine=document.createElement('DIV'); nextLine.innerHTML=str; marqueeBox.appendChild(nextLine); } else { marqueeBox.childNodes[0].innerHTML=str; marqueeBox.appendChild(marqueeBox.childNodes[0]); marqueeBox.scrollTop=0; } clearInterval(marqueeInterval[1]); marqueeInterval[1]=setInterval("scrollMarquee()",10); } function scrollMarquee() { marqueeBox.scrollTop++; if(marqueeBox.scrollTop%marqueeHeight==marqueeHeight){ clearInterval(marqueeInterval[1]); } } initMarquee(); </script></td> </tr> </table> </body> The links # are to be replaced with "content" in the mysql table Quote Link to comment https://forums.phpfreaks.com/topic/255192-select-3-latest-mysql-results-to-be-shown-in-turn/ Share on other sites More sharing options...
AyKay47 Posted January 17, 2012 Share Posted January 17, 2012 order by primary_index desc limit 3 Quote Link to comment https://forums.phpfreaks.com/topic/255192-select-3-latest-mysql-results-to-be-shown-in-turn/#findComment-1308416 Share on other sites More sharing options...
fenway Posted January 17, 2012 Share Posted January 17, 2012 Amazing that you posted a mysql question with so much as a mysql query. Quote Link to comment https://forums.phpfreaks.com/topic/255192-select-3-latest-mysql-results-to-be-shown-in-turn/#findComment-1308441 Share on other sites More sharing options...
fallreg Posted January 17, 2012 Author Share Posted January 17, 2012 Amazing that you posted a mysql question with so much as a mysql query. I've tried: $count = mysql_query("SELECT COUNT(id) FROM my_posts"); Then: $q1 = mysql_query("SELECT * FROM my_posts ORDER BY id DESC LIMIT 1"); // to be the first result And: $q2 = mysql_query("SELECT * FROM my_posts WHERE id<$count LIMIT 1"); //to be the second result but this cannot be executed.. Quote Link to comment https://forums.phpfreaks.com/topic/255192-select-3-latest-mysql-results-to-be-shown-in-turn/#findComment-1308451 Share on other sites More sharing options...
fallreg Posted January 17, 2012 Author Share Posted January 17, 2012 I have figure out the solution by myself. Quote Link to comment https://forums.phpfreaks.com/topic/255192-select-3-latest-mysql-results-to-be-shown-in-turn/#findComment-1308477 Share on other sites More sharing options...
AyKay47 Posted January 17, 2012 Share Posted January 17, 2012 Amazing that you posted a mysql question with so much as a mysql query. I've tried: $count = mysql_query("SELECT COUNT(id) FROM my_posts"); Then: $q1 = mysql_query("SELECT * FROM my_posts ORDER BY id DESC LIMIT 1"); // to be the first result And: $q2 = mysql_query("SELECT * FROM my_posts WHERE id<$count LIMIT 1"); //to be the second result but this cannot be executed.. mysql_query returns a resource, using its return value like an integer is clearly incorrect and will never work. Quote Link to comment https://forums.phpfreaks.com/topic/255192-select-3-latest-mysql-results-to-be-shown-in-turn/#findComment-1308529 Share on other sites More sharing options...
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