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隱藏PHP MySQL查詢結果中的字符

[英]Hide Characters from PHP MySQL Query result

我想隱藏在“開始日期”和“結束日期”列下面的查詢結果中出現的時間范圍(00:00:00)。

查詢結果以這種方式顯示:

Department            City/University   Start Date                      End Date
1. Building Science   Miami          2011-12-28 00:00:00            2012-02-03 00:00:00

代碼如下:

$date_start = firstOfMonth();
$date_end  = lastOfMonth();

$query = " SELECT Department, `Start Date`, `End Date` FROM facultytravel WHERE Country='".$country."' AND `Start Date`<='".$date_end."' AND `End Date`>='".$date_start."' ORDER BY `Start Date` ASC";
            $result = mysql_query($query);

            $num = 1;
            while($row = mysql_fetch_array($result)){                   
                print "<tr>";
                print "<td>".$num.". ".$row['Department']."</td>";
                print "<td>".$row['City/University']."</td>";
                print "<td>".$row['Start Date']."</td>";
                print "<td>".$row['End Date']."</td>";
                print "</tr>";
                $num++;
            }

您需要格式化日期,這是兩種方法

使用SQL

SELECT DATE_FORMAT(`End Date`, '%Y-%M-%D');

要么

使用PHP

$time = strtotime($your_query['End Date']);
$date = date("Y-m-d",$time ); 

您可以將其包含在PHP函數中

嘗試這個:

$query = " SELECT Department, CAST(`Start Date` AS DATE) as `Start Date`, CAST(`End Date` AS DATE) AS `End Date` FROM facultytravel WHERE Country='".$country."' AND `Start Date`<='".$date_end."' AND `End Date`>='".$date_start."' ORDER BY `Start Date` ASC";

您可以使用explode(),因為您可能希望有一天使用時間組件! 例如:

$start_datetime = explode(' ', $row['Start Date']);
$end_datetime = explode(' ', $row['End Date']);

然后以下列方式訪問這些部分:

$row['Start Date'][0]

將是:2011-12-28

$row['Start Date'][1]

將是:00:00:00

$row['End Date'][0]

將是:2012-02-03

$row['End Date'][1]

將是:00:00:00

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