PHP如何按日期查詢
MYSQL裡欄位addtime為時間戳記
我現在須要這樣查詢
xx.php?u=20130328&page=1 &page=這個用來分頁
這樣查詢20130328或20130329這一天資料
include "../include/song.inc.php";
$key = $_GET['u'];
if($_GET["page"]){
$page=$_GET["page"];#擷取要顯示的頁碼
}else{
$page=1;#沒有參數傳入時,顯示第一頁
}
$col=20;#每頁顯示記錄條數
$p=($page-1)*$col;
$runSql = mysql_query("select * from cmsdj_song where uid = '$key' order by id desc limit ".$p.",".$col."");
while($row = mysql_fetch_array($runSql))
{
//下面這些是調用值
$sid=$row['id'];
$suid=$row['uid'];
$supip=$row['upip'];
$name=$row['name'];
$sname=substr($name,0,30);
$sfile=$row['file'];
$surl=$row['url'];
$swjdx=$row['wjdx'];
$stime=date('Y-m-d H:i:s',$row['addtime']);
//$b64file=base64_encode($surl);
?>
}
?>
$col=20;#每頁顯示記錄條數
$count=mysql_query("select id from cmsdj_song where uid like '%$key%'");#取得記錄總條數
$num = mysql_num_rows($count)/$col;#計算頁數
$nnx = mysql_num_rows($count);#計算頁數
$num=ceil($num);#無條件小數進位確定總頁數
mysql_close();
?>
------解決方案--------------------
FROM_UNIXTIME() UNIX時間戳記轉換為日期
UNIX_TIMESTAMP() 日期轉換為UNIX時間戳記
------解決方案--------------------
$u = $_GET['u'];
$starttime = strtotime($u.'000000');
$endtime = strtotime($u.'235959');
$runSql = mysql_query("select * from cmsdj_song where addtime > '$starttime' and addtime<'$endtime' order by id desc limit ".$p.",".$col."");