將mysql記錄從一個設定日期合併到一個時間表中？

Question

我正在爲5人的日常使用製作一個小型預約時間表。我現在面臨的唯一問題是讓時間表顯示同一員工的所有約會成一列。到目前爲止，我嘗試了一些不同的方法，但沒有運氣。我會發布我得到的最好的兩次嘗試。

下面是我從第一次嘗試寫的代碼中得到的輸出示例。

http://jsfiddle.net/yy885/CXcjR/2/

它單獨顯示被任命爲這個輸出的查詢是在指定的日期，工作人員只是正常查詢。我的問題是我無法找到合併這3條記錄的方法，並將其輸出到本時間表的一列中。就目前而言，如果我爲他們每個人安排了5次約會，那麼這將顯示25條記錄（25列），這不會很好。根據我目前爲止的代碼，我可以想到一個快速解決方法，但我不喜歡使用它。一次只能顯示一名工作人員。但這種方式對於打算約會的女孩來說很困難，因爲她可能會忽略時間表，並錯誤地向顧客發出日期/時間。

<?php 

include("connect.php");//connect to the database. 
//$todaydate = date('m/d/Y'); 
$todaydate = "11/22/2013"; 
$staffd = "Jerry"; 
$query = mysql_query('SELECT * FROM appointment2 where date="'.$todaydate.'" AND  staff="'.$staffd.'"'); 
$num_row = mysql_num_rows ($query); 

if ($num_row > 0) { 
$i=0; 
while($i < $num_row){ 

$date = mysql_result($query,$i,"date"); 
$clientid = mysql_result($query,$i,"clientid"); 
$staff = mysql_result($query,$i,"staff"); 
$status = mysql_result($query,$i,"status"); 
$paid = mysql_result($query,$i,"paid"); 
$comment = mysql_result($query,$i,"comment"); 

$t0900 = mysql_result($query,$i,"0900"); 
$t0915 = mysql_result($query,$i,"0915"); 
$t0930 = mysql_result($query,$i,"0930"); 
$t0945 = mysql_result($query,$i,"0945"); 
$t1000 = mysql_result($query,$i,"1000"); 
$t1015 = mysql_result($query,$i,"1015"); 
$t1030 = mysql_result($query,$i,"1030"); 
$t1045 = mysql_result($query,$i,"1045"); 
$t1100 = mysql_result($query,$i,"1100"); 
$t1115 = mysql_result($query,$i,"1115"); 
$t1130 = mysql_result($query,$i,"1130"); 
$t1145 = mysql_result($query,$i,"1145"); 
$t1200 = mysql_result($query,$i,"1200"); 
$t1215 = mysql_result($query,$i,"1215"); 
$t1230 = mysql_result($query,$i,"1230"); 
$t1245 = mysql_result($query,$i,"1245"); 
$t1300 = mysql_result($query,$i,"1300"); 
$t1315 = mysql_result($query,$i,"1315"); 
$t1330 = mysql_result($query,$i,"1330"); 
$t1345 = mysql_result($query,$i,"1345"); 
$t1400 = mysql_result($query,$i,"1400"); 
$t1415 = mysql_result($query,$i,"1415"); 
$t1430 = mysql_result($query,$i,"1430"); 
$t1445 = mysql_result($query,$i,"1445"); 
$t1500 = mysql_result($query,$i,"1500"); 
$t1515 = mysql_result($query,$i,"1515"); 
$t1530 = mysql_result($query,$i,"1530"); 
$t1545 = mysql_result($query,$i,"1545"); 
$t1600 = mysql_result($query,$i,"1600"); 
$t1615 = mysql_result($query,$i,"1615"); 
$t1630 = mysql_result($query,$i,"1630"); 
$t1645 = mysql_result($query,$i,"1645"); 
$t1700 = mysql_result($query,$i,"1700"); 
$t1715 = mysql_result($query,$i,"1715"); 
$t1730 = mysql_result($query,$i,"1730"); 
$t1745 = mysql_result($query,$i,"1745"); 
$t1800 = mysql_result($query,$i,"1800"); 
$t1815 = mysql_result($query,$i,"1815"); 
$t1830 = mysql_result($query,$i,"1830"); 
$t1845 = mysql_result($query,$i,"1845"); 
$t1900 = mysql_result($query,$i,"1900"); 
$t1915 = mysql_result($query,$i,"1915"); 
$t1930 = mysql_result($query,$i,"1930"); 
$t1945 = mysql_result($query,$i,"1945"); 
$t2000 = mysql_result($query,$i,"2000"); 
$t2015 = mysql_result($query,$i,"2015"); 
$t2030 = mysql_result($query,$i,"2030"); 
$t2045 = mysql_result($query,$i,"2045"); 


echo  '<table border="1">'; 
echo  '<tr><td style="word-wrap: break-word">'.$date.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">&nbsp;&nbsp;&nbsp;'.$staff.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t0900.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t0915.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t0930.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t0945.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1000.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1015.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1030.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1045.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1100.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1115.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1130.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1145.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1200.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1215.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1230.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1245.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1300.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1315.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1330.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1345.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1400.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1415.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1430.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1445.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1500.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1515.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1530.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1545.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1600.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1615.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1630.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1645.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1700.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1715.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1730.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1745.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1800.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1815.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1830.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1845.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1900.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1915.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1930.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t1945.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t2000.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t2015.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t2030.'</td></tr>'; 
echo  '<tr><td style="word-wrap: break-word">'.$t2045.'</td></tr>'; 
echo  '</table>'; 

++$i; } } else { echo "No record found"; } 
?> 

---

其次嘗試。 我只用日期，時間，人員和事件來重寫mysql。我使用concat將時間和事件放入一個字符串中。所以我用的查詢只是調用這個日期和工作人員的名字。然後我把這些結果放入一個數組中並提取它們。

這是結果。

0945 Event A part 1 
1115 Event A part 2 
1315 Event B part 1 
1630 Event B part 2 
1745 Event B part 3 
1900 Event C part 1 
1945 Event C part 2 
2015 Event B part 4 

但是後來我不知道該怎麼做才能很好地把它們放入時間表。我可以把它們放在桌子上，但不會顯示那些空的插槽，這將使它難以閱讀。

下面是我用於此嘗試的代碼。

<?php 
include("connect.php");//connect to the database. 
$todaydate = "11/22/2013"; 
$staffd = "Jerry"; 

$query = 'SELECT CONCAT(time," ",event) FROM appointment3 where date="'.$todaydate.'" AND staff="'.$staffd.'"'; 
$result = mysql_query($query) or die ("no query"); 

$result_array = array(); 
while($row = mysql_fetch_assoc($result)) 
{ 
    $new_arr[] = $row['CONCAT(time," ",event)'];  
} 
sort($new_arr); 
foreach ($new_arr as $value) { 
    echo $value."<br />\n"; 
} 
?> 

任何建議，歡迎，因爲我仍然認爲我的方式不會很好地工作......

Answer 1

首先：不是有500線迴盪在他們<tr>...</tr>只是循環。

如果空窗打擾你，只需生成它們！這不像他們包含任何東西，所以你可以這樣做來填補缺失的時間。

如果你的時間表存儲在關聯數組，可以使用類似

$lines = ...; 

$hours = []; 
foreach ($lines as $line) 
{ 
    $hour = substr($line, 0, 4); 
    $hours[$hour] = $line; 
} 

然後，您可以使用生成默認是空的事件來完成：

for ($i = 0; $i < 24; $i ++) 
    for ($j = 0; $j < 60; $j += 5) 
    { 
     $hour = sprintf('%02d%02d', $i, $j); 
     if (!isset($hours[$hour])) 
      $hours[$hour] = "$hour (empty)"; 
    } 

var_dump($hours);