【发布时间】:2018-12-06 07:29:58
【问题描述】:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>Data</title>
</head>
<body>
<table border=1>
<tr>
<td bgcolor=silver class='medium'>name</td>
<td bgcolor=silver class='medium'>last_name</td>
<td bgcolor=silver class='medium'>email</td>
<td bgcolor=silver class='medium'>start_date</td>
<td bgcolor=silver class='medium'>end_date</td>
</tr>
<tr>
<td class='normal' valign='top'>venky</td>
<td class='normal' valign='top'>sai</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-06-25</td>
<td class='normal' valign='top'>2018-07-01</td>
</tr>
<tr>
<td class='normal' valign='top'>raki</td>
<td class='normal' valign='top'>asd</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-06-25</td>
<td class='normal' valign='top'>2018-07-01</td>
</tr>
<tr>
<td class='normal' valign='top'>rakesh</td>
<td class='normal' valign='top'>raki</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-06-25</td>
<td class='normal' valign='top'>2018-07-01</td>
</tr>
<tr>
<td class='normal' valign='top'>venkatesh</td>
<td class='normal' valign='top'>sai</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-06-25</td>
<td class='normal' valign='top'>2018-07-01</td>
</tr>
<tr>
<td class='normal' valign='top'>jhon</td>
<td class='normal' valign='top'>sai</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-06-25</td>
<td class='normal' valign='top'>2018-07-01</td>
</tr>
<tr>
<td class='normal' valign='top'>venky</td>
<td class='normal' valign='top'>sai</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-07-02</td>
<td class='normal' valign='top'>2018-07-08</td>
</tr>
<tr>
<td class='normal' valign='top'>raki</td>
<td class='normal' valign='top'>asd</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-07-02</td>
<td class='normal' valign='top'>2018-07-08</td>
</tr>
<tr>
<td class='normal' valign='top'>rakesh</td>
<td class='normal' valign='top'>raki</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-07-02</td>
<td class='normal' valign='top'>2018-07-08</td>
</tr>
<tr>
<td class='normal' valign='top'>venkatesh</td>
<td class='normal' valign='top'>sai</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-07-02</td>
<td class='normal' valign='top'>2018-07-08</td>
</tr>
<tr>
<td class='normal' valign='top'>jhon</td>
<td class='normal' valign='top'>sai</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-07-02</td>
<td class='normal' valign='top'>2018-07-08</td>
</tr>
<tr>
<td class='normal' valign='top'>venky</td>
<td class='normal' valign='top'>sai</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-07-09</td>
<td class='normal' valign='top'>2018-07-15</td>
</tr>
<tr>
<td class='normal' valign='top'>raki</td>
<td class='normal' valign='top'>asd</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-07-09</td>
<td class='normal' valign='top'>2018-07-15</td>
</tr>
<tr>
<td class='normal' valign='top'>rakesh</td>
<td class='normal' valign='top'>raki</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-07-09</td>
<td class='normal' valign='top'>2018-07-15</td>
</tr>
<tr>
<td class='normal' valign='top'>venkatesh</td>
<td class='normal' valign='top'>sai</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-07-09</td>
<td class='normal' valign='top'>2018-07-15</td>
</tr>
<tr>
<td class='normal' valign='top'>jhon</td>
<td class='normal' valign='top'>sai</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-07-09</td>
<td class='normal' valign='top'>2018-07-15</td>
</tr>
<tr>
<td class='normal' valign='top'>venky</td>
<td class='normal' valign='top'>sai</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-07-16</td>
<td class='normal' valign='top'>2018-07-22</td>
</tr>
<tr>
<td class='normal' valign='top'>raki</td>
<td class='normal' valign='top'>asd</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-07-16</td>
<td class='normal' valign='top'>2018-07-22</td>
</tr>
<tr>
<td class='normal' valign='top'>rakesh</td>
<td class='normal' valign='top'>raki</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-07-16</td>
<td class='normal' valign='top'>2018-07-22</td>
</tr>
<tr>
<td class='normal' valign='top'>venkatesh</td>
<td class='normal' valign='top'>sai</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-07-16</td>
<td class='normal' valign='top'>2018-07-22</td>
</tr>
<tr>
<td class='normal' valign='top'>jhon</td>
<td class='normal' valign='top'>sai</td>
<td class='normal' valign='top'>ascd@gmail.com</td>
<td class='normal' valign='top'>2018-07-16</td>
<td class='normal' valign='top'>2018-07-22</td>
</tr>
</table>
</body></html>
我有这样的数据。如果我选择 Start_date:'2018-06-25' 和 end_date:'2018-07-01'。我应该得到那一周的数据。如果选择一周中的任何开始日期和结束日期。我应该得到那几周的数据。示例 Start_date:'2018-06-28' 和 end_date:'2018-07-09'。如果我选择 Start_date:'2018-06-25' 和 end_date:'2018-07-11'。我应该得到三周的数据。这可能吗?
【问题讨论】:
-
您需要一个 SQL 查询来实现它吗?看看WHERE子句
-
我做了,但我只得到了一周的数据。但如果我想要 3 或 4 周的数据呢?如何做到这一点,用户可以选择一周内的任何日期