我有一句话表:行合并在同一个ID为阵列
======================================================================
| id_row | id_document | id_sentence | sentence |
======================================================================
| 1 | 1 | 0 | Example sentences A |
| 2 | 1 | 1 | Example sentences B |
| 3 | 2 | 0 | Example sentences C |
| 4 | 2 | 1 | Example sentences D |
======================================================================
我想合并句子具有相同id_document成阵列状=>Array([1] => Array ([0] => Example sentences A [1] => Example sentences B) [2] => Array ([0] => Example sentences C [1] => Example sentences D))
下面的代码:
<?php
require_once 'conf.php';
$sql = mysql_query('SELECT sentence FROM sentence group by id_document') or die(mysql_error());
while ($row = mysql_fetch_array($sql)) {
$sentence[] = $row['sentence'];
}
print_r($sentence);
?>
但是,我只是在每个不同的id_document中得到一个句子。帮我。谢谢:)上id_document
我试过了, nd我得到的结果是'Array([] => Array([0] =>例句A [1] =>例句C))'例句B'和'例句D'不被打印。 – bruine 2012-07-16 01:23:55
我认为你没有正确复制它 - 确保你在等号之前加入了额外的'[]'。 – nickb 2012-07-16 01:24:40
我已经将其正确复制。我认为我的查询'$ sql = ...'有问题。我通过下面的答案修改了我的代码。 cmiiw。谢谢 ! :) – bruine 2012-07-16 04:07:27