如何获取当前日期的数据仅显示

Question

我有这个，但不知道如何才能显示当前日期。我也知道这需要修复，所以它不会得到SQL注入。任何人都知道如何才能显示记录的当前日期。

$sql = "SELECT id, lanId, name, department, manager, request, request_description, request_comments, status, comments, compUser, compDt FROM requests WHERE status='Completed' AND compUser='xgrh'CURDATE()";
$results = mysql_query($sql) or die(mysql_error());

这是在我的管理页面上

<tr>
		<td style="width: 125px"><a href="xgrhCompleted.php" target="Frame">xgrh</a></td>
		<td style="width: 125px" align="center"><a href="xgrhCompleted.php" target="Frame"><?php $result = mysql_query("SELECT COUNT(*) FROM requests WHERE status='Completed' AND compUser='xgrh'");  
while($row=mysql_fetch_array($result))  
{  
echo $row['COUNT(*)'];  
} ?></a></td>
	</tr>

Answer 1

我这样做：

在查询前使用整个字符串设置变量

$user = 'xgrh'.Date('m/d/y');

<强>查询：

$sql = "SELECT id, lanId, name, department, manager, request, request_description, request_comments, status, comments, compUser, compDt FROM requests WHERE status='Completed' AND compUser='$user'";

你需要确定你的日期列的确切使用日期格式是什么（前导零或没有的天数，前导零或无前导的月份）并根据变量设置日期格式。

如果查询应该与您上次评论中的内容相同：

$date = Date('m/d/y');

    $sql = "SELECT id, lanId, name, department, manager, request, request_description, request_comments, status, comments, compUser, compDt FROM requsts WHERE status='Completed' AND compUser='xgrh' AND compDT = '$date'";

此：

    <tr>
        <td style="width: 125px"><a href="xgrhCompleted.php" target="Frame">xgrh</a></td>
        <td style="width: 125px" align="center"><a href="xgrhCompleted.php" target="Frame"><?php $result = mysql_query("SELECT COUNT(*) FROM requests WHERE status='Completed' AND compUser='xgrh'");  
while($row=mysql_fetch_array($result))  
{  
echo $row['COUNT(*)'];  
} ?></a></td>
    </tr>

完全错了。你想要

a) run a query
b) echo the result

你完全混合了东西