>我有两个表浮动表（日期和时间，mitm，tagindex，value，status，marker）和tagtable（tagname，tagindex，tagtype，tagdatatype）.我想将输出显示为
<form method="POST" action="<?php echo htmlspecialchars($_SERVER['PHP_SELF']);?>">
<p>REPORT</p>
Select AI Type:
<select name="AI-Types" id="AI-Tpes">
<option value="select">--Select--</option>
<option value="DTP4">DTP4</option><option value="FT1">FT1</option><option value="FT2">FT2</option><option value="FT3">FT3</option><option value="LT1">LT1</option><option value="LT2">LT2</option><option value="PT1">PT1</option><option value="PT2">PT2</option>
<option value="PT3">PT3</option><option value="TE1">TE1</option><option value="TE2">TE2</option><option value="TE4">TE4</option><option value="VFD">VFD</option><option value="XT3">XT3</option><option value="XT4">XT4</option><option value="PT2">PT2</option>
</select><br><br>
<b>From Date:</b>
<input type="date" id="fromdate" name="fromdate" value="<?php if(isset($fromdate)) echo $fromdate;?>" size="20" />
<b>To Date:</b>
<input type="date" id="todate" name="todate" value="<?php if(isset($todate)) echo $todate;?>" size="20"/><br><br>
<b>From Time:</b>
<input type="time" id="fromtime" name="fromtime" value="<?php if(isset($fromtime))echo $fromtime;?>" size="30" />
<b>To Time:</b>
<input type="time" id="totime" name="totime" value="<?php if(isset($totime)) echo $totime;?>" size="30"/><br><br>
<input type="submit" id="submit" name="submit" value="GENERATE"/> <input type="reset" id="reset" name="reset" value="RESET"/><br><br>
</div>
</body>
</html>
<?php
if(isset($_POST["submit"]))
{
$fromdate=$_POST['fromdate'];
$todate=$_POST['todate'];
$fromtime=$_POST['fromtime'];
$totime=$_POST['totime'];
if(!$fromdate || !$todate ||!$fromtime||!$totime)
echo " please provide all the fields";
global $conn;
// Create connection
$conn = mysqli_connect('localhost', 'root', '','test');
// Check connection
if (!$conn)
{
die("Connection failed: " . mysqli_connect_error());
}
$sql ="SELECT * FROM floattable WHERE TagIndex=$tagindex AND (DateAndTime between '$fromdate .' '. $fromtime' AND '$todate .' '. $totime') ORDER BY DateAndTime ASC;";
$result = mysqli_query($conn, $sql) or die(mysqli_error($conn));
function fill_data($tagindex)
try{
function fill_data($tagindex)
{//for IP
if (($tagindex=0)||($tagindex=1)||($tagindex=2)||($tagindex=3)||($tagindex=4)||($tagindex=5)||($tagindex=6)||($tagindex=7)||($tagindex=8)||($tagindex=10)||($tagindex=11)||($tagindex=12)||($tagindex=13)||($tagindex=14)||($tagindex=14)||($tagindex=15)||
($tagindex=16)||($tagindex=17)||($tagindex=18)||($tagindex=19)||($tagindex=20)||($tagindex=21)||($tagindex=22)||($tagindex=23)||($tagindex=24)||($tagindex=25)||($tagindex=26)||($tagindex=27)||($tagindex=28)||($tagindex=29)||($tagindex=30)||($tagindex=31)||($tagindex=32)||
($tagindex=33)||($tagindex=34)||($tagindex=35)||($tagindex=36)||($tagindex=37)||($tagindex=38)||($tagindex=39)||($tagindex=40)||($tagindex=41)||($tagindex=42)||($tagindex=43)||($tagindex=44)||($tagindex=45)||($tagindex=46)||($tagindex=47)||($tagindex=48)||($tagindex=49))
{
// to display output
echo "<table border='1' cellspacing='3' align='centre'>
<tr>
<th>DateAndTime</th>
<th>Millitm</th>
<th>TagIndex</th>
<th>Value</th>
<th>Status</th>
<th>Market</th>
</tr>";
while ($row = mysqli_fetch_array($result))
{
echo " <tr>
<td>".$row['DateAndTime']."</td>
<td>".$row['Millitm']."</td>
<td>".$row['TagIndex']."</td>
<td>".$row['Val']."</td>
<td>".$row['Status']."</td>
<td>".$row['Marker']."</td>
</tr>";
}
echo "</table>";
}
}
}
catch (Exception $e)
{
echo $e->getmessage();
exit(1);
}
if(isset($_POST['submit']))
{
$selected_val = $_POST['AI-Types'];
try{
$currentSheet = "DTP4";
fill_data(0);
fill_data(1);
fill_data(2);
$currentSheet = "FT1";
fill_data(3);
$currentSheet = "FT2";
fill_data(4);
$currentSheet = "FT3";
fill_data(5);
fill_data(6);
$currentSheet = "LT1";
fill_data(7);
$currentSheet = "LT2";
fill_data(8);
fill_data(9);
$currentSheet = "PT1";
fill_data(10);
$currentSheet = "PT2";
fill_data(11);
fill_data(12);
fill_data(13);
fill_data(14);
$currentSheet = "PT3";
fill_data(15);
fill_data(16);
$currentSheet = "TE1";
fill_data(17);
fill_data(18);
fill_data(19);
$currentSheet = "TE2";
fill_data(20);
fill_data(21);
fill_data(22);
fill_data(23);
$currentSheet = "TE4";
fill_data(24);
fill_data(25);
fill_data(26);
fill_data(27);
fill_data(28);
fill_data(29);
$currentSheet = "VFD";
fill_data(30);
fill_data(31);
fill_data(32);
fill_data(33);
fill_data(34);
fill_data(35);
fill_data(36);
$currentSheet = "XT3";
fill_data(37);
fill_data(38);
$currentSheet = "XT4";
fill_data(39);
$currentSheet = "PT2";
fill_data(40);
}
catch (Exception $e)
{
echo $e->getmessage();
exit(1);
}
}
mysqli_close($conn);
}
?>但问题是在浮动标签索引中位于 0-81 个索引中，我想获取所有具有其标签索引的记录，例如。 1 但条件是我必须根据标签表中的标签名称对数据进行排序，例如。DTP4_xxxx/IP（它是一个标签名称）。我写了一个方法fill_data（$tagindex）。我是PHP.plz的新手，帮助我。提前致谢
试试这个。
$date="2012-12-25";
$time="00:00:00";
$date1="2012-12-25";
$time1="23:59:59";
$firstdatetime=$date." ".$time;
$seconddatetime=$date1." ".$time1;
$data=mysql_query("SELECT * FROM floattable
WHERE DateAndTime BETWEEN '$firstdatetime AND '$seconddatetime'");