将MySQL查询的结果动态显示到HTML页面中

Question

I use the YII Framework and I would like to put the results of a MySQL query in a table in index.php.

The MySQL query is already good:

SELECT categories.name,
    systemes.name,
    systemes.etat_de_base,
    maintenances.name,
    maintenances.date,
    maintenances.duree 
FROM systemes_maintenances 
LEFT JOIN systemes 
ON systemes_maintenances.id_systemes = systemes.id_systemes 
LEFT JOIN categories 
ON systemes.id_categories = categories.id_categories 
LEFT JOIN maintenances 
ON systemes_maintenances.id_maintenances = maintenances.id_maintenances;

And my PHP page looks like this at the moment:

<?php
/* @var $this SiteController */

$this->pageTitle=Yii::app()->name;
?>

<!--<h1>Welcome to <i><?php echo CHtml::encode(Yii::app()->name); ?></i></h1>

<p>Congratulations! You have successfully created your Yii application.</p>

<p>You may change the content of this page by modifying the following two files:</p>
<ul>
    <li>View file: <code><?php echo __FILE__; ?></code></li>
    <li>Layout file: <code><?php echo $this->getLayoutFile('main'); ?></code></li>
</ul>

<p>For more details on how to further develop this application, please read
the <a href="http://www.yiiframework.com/doc/">documentation</a>.
Feel free to ask in the <a href="http://www.yiiframework.com/forum/">forum</a>,
should you have any questions.</p>-->

<table>
    <caption>&Eacute;tat des systèmes</caption>
    <tr>
    <th>Cat&eacute;gorie</th>
    <th>Nom</th>
    <th>&Eacute;tat actuel</th>
    <th>Maintenance prévue</th>
    <th>Début de l'incident</th>
    </tr>
    <tr>
    <td></td>
    <td></td>
    <td></td>
    <td></td>
    <td></td>
    </tr>



</table>

I want to display the results in the empty <td> </ td> .

Does anyone know how to do it without jQuery?

Answer 1

Since you are using Yii framework you can use CGridView component. This give nice set of features such as sorting, pagination and filtering. Check following link for example usage. http://www.yiiplayground.com/index.php?r=UiModule/dataview/gridView

Answer 2

To connect to the database and the connection was defined in the config yii. Must be added to the top of page two line of code.

$sql = 'querySQL';
$connection=Yii::app()->db;
$dataReader=$connection->createCommand($sql)->query();

Answer 3

their is a tutorial How to display data in php from Mysql.

Link: http://hightechnology.in/how-to-display-data-in-php-from-mysql/

may it will help you.

Answer 4

Try sth like this:

   $query = "SELECT categories.name,
        systemes.name,
        systemes.etat_de_base,
        maintenances.name,
        maintenances.date,
        maintenances.duree 
        FROM systemes_maintenances 
        LEFT JOIN systemes 
        ON systemes_maintenances.id_systemes = systemes.id_systemes 
        LEFT JOIN categories 
        ON systemes.id_categories = categories.id_categories 
        LEFT JOIN maintenances 
        ON systemes_maintenances.id_maintenances = maintenances.id_maintenances";

    $count= Yii::app()->db->createCommand($query)->queryScalar();

    $dataProvider = new CSqlDataProvider($query, array(
           'totalItemCount'=>(int) $count,
           'keyField' => 'SOME_UNIQUE_ID_FROM_THE_SQL',
           'pagination'=>array( 'pageSize'=>30, ),
    ));

    $this->widget('zii.widgets.grid.CGridView', array(
      'id'=>'yourGrid',
      'dataProvider'=> $dataProvider,
    ));

You will have to customize the grid yourself, so that it displays only what you need, but you can find this in the Yii documentation of CGridView

Answer 5

I am not so sure of the YII framework but this should definitely help you out.

Let the result of the mySql query be in a variable $result

now , start with while/for loop like this :

<?php

while ($row=mysqli_fetch_array($result)){
    //Do something with the $row variable data
?>
    <td>Some Data</td>
    <td>echo $row["SomeColoumn1"];</td>
    <td>echo $row["SomeColoumn2"];</td>
    <td>echo $row["SomeColoumn3"];</td>
    <td>echo $row["SomeColoumn4"];</td>
<?php    
}

?>

This should print all the rows of the table as required and add the table and th parts before and after accordingly.