【发布时间】:2018-06-27 08:25:21
【问题描述】:
我正在尝试搜索功能。但我不是从特定日期搜索,而是尝试从一个日期范围搜索,以便它只显示我想要的数据。
<form action ="searchreceipt.php" method ="post">
<input name="start" type="date" size="30" required />
<input name="end" type="date" size="30" required />
<input type="submit" value="Search"/>
</form>
<?php
$output = '';
if(isset($_POST['search'])) {
$search = $_POST['search'];
$search = preg_replace("#[^0-9a-z]i#","", $search);
$mysqli = new mysqli(spf, dbuser, dbpw, db);
$query = $mysqli->query("SELECT * FROM submission WHERE date BETWEEN 'start' AND 'end'") or die ("Could not search");
while ($row = $query->fetch_array(MYSQLI_ASSOC)) {
$officer_id = $row ['officer_id'];
$sbranch_no = $row ['sbranch_no'];
$carno = $row ['carno'];
$cost = $row ['cost'];
$area = $row ['area'];
$receipt = $row ['receipt'];
echo "<table border='1' style='width:50%'>";
echo "<td>";
echo "<b>Receipt ID: <a href ='transactiondetail.php?receipt=$receipt'>$receipt</b></a>";
echo "<br><br>";
echo "Used By: $officer_id";
echo "<br><br>";
echo "Officer Branch No: $sbranch_no";
echo "<br><br>";
echo "Cost: $cost";
echo "<br><br>";
echo "Area travelled: $area";
echo "<br><br>";
echo "</td>";
}
echo "</table>";
}
?>
【问题讨论】:
-
date列是什么类型的?您遇到什么错误? -
"SELECT * FROM submission WHERE date BETWEEN 'start' AND 'end'",我认为这是错误的。看起来你只是使用 start 和 end 作为字符串 -
开始是一个字符串
-
查看带有绑定参数的预处理语句