php查询时间段 mysql存储unix时间

数据表的结构如下
CREATE TABLE IF NOT EXISTS `user_log` (
  `id` varchar(100) NOT NULL default '0',
  `username` varchar(30) NOT NULL,
  `time` bigint(13) NOT NULL default '0',
  `result` tinyint(1) NOT NULL default '0',
  `money` bigint(40) NOT NULL default '0',
  PRIMARY KEY  (`id`,`username`,`time`),
  KEY `username` (`id`),
  KEY `username_2` (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1;

--
-- Dumping data for table `user_log`
--

INSERT INTO `user_log` (`id`, `username`, `time`, `result`, `money`) VALUES
('admin', 'cd772c84df8c443598d4b6ccef8593', 1237132333079, 0, 10),
('fandamo', '18df01f70a544e1c9a7ca3068be7ba', 1237258006688, 1, 23);


其中time为unix时间

我们要实现通过php页面输入一个这样格式2008-03-15 23:52:13-2009-03-15 23:52:13的时间段查询。


将查询页面的本地时间2009-03-15 23:52:13转换为unix时间1237132333 时间time2*1000作为time2，进行select * from table where ptime >=time1 adn ptime <=time2;并将数据库内取出的数据进行unix时间转本地时间。由于数据库内时间以毫秒为单位，unix时间与本地时间以秒为单位，需要查询 时间取出时间/1000再进行时间转换,显示到页面。


核心代码

//将我们的search.php传递过来的参数进行赋值
$name=$_POST["name"];
$pTimeb=$_POST["pTimeb"];
$pTimes=$_POST["pTimes"];
$mNumberb=$_POST["mNumberb"];
$mNumbers=$_POST["mNumbers"];
//本地时间转换unix时间并简单增加到毫秒
$utcpTimeb = strtopTime( $pTimeb )*1000;
$utcpTimes = strtopTime( $pTimes )*1000;

//echo $pTimeb;
//echo $utcpTimeb;
//echo "
";
//echo $pTimes;
//echo $utcpTimes;


//
//echo $utcpTime;
//参数过滤并生成SQL------------------------
 
if($name != null){
$a = " and name like '%$name%'";}
if($pTimeb != null){
$b = " and pTime >= '$utcpTimeb'";}
if($pTimes != null){
$c = " and pTime <= '$utcpTimes'";}
if($mNumberb != null){
$d = " and mNumber >= '$mNumberb'";}
if($mNumberb != null){
$e = " and mNumber <= '$mNumbers'";}


$q = "SELECT * FROM user_log where (1=1)";
$q .=$a;
$q .=$b;
$q .=$c;
$q .=$d;
$q .=$e;
echo "

生成sql语句

";
echo $q;
echo "
";
echo "
";
$result = mysql_query($q, $link);
echo "

结果反馈

";

//$result = mysql_query("SELECT * FROM pay");
//对我们的查询结果中返回的时间进行秒换算，并转成本地时间
while ($row = mysql_fetch_array($result, MYSQL_NUM)) {
$unixpTime=$row[7]/1000;
echo "
";
 floor($unixpTime);
$aa= floor($unixpTime);
echo $aa;
//$aa='0123456789';

$query1 = mysql_query("SELECT FROM_UNIXpTime($aa)");
while ($row1 = mysql_fetch_array($query1, MYSQL_NUM))
{
    //  printf (" pTime %s ", $row1[0]);
          $starpTime=$row1[0] ;
              
   }

echo "
";
//打印输出结果
    printf ("玩家姓名: %s  充值卡号: %s 充值时间: $starpTime 是否生效: %s 充值金额: %s  ", $row[0], $row[1], $row[3] , $row[4], $row[5]);
  printf ("充值卡号: %s  玩家姓名: %s 充值金额: %s 充值时间: %s ", $row[0], $row[1],  $row[5], $row[7]);         
echo "
";
   }
   mysql_free_result($result);
 ?>