Databases
StackOverflow2013
Postsdbo
PODisplaying data from a linked table and displaying it as a list with HTML/PHP/MySQL
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PODisplaying data from a linked table and displaying it as a list with HTML/PHP/MySQL
    primarykey
    data
    text
    <p>I have three tables. </p> <pre><code>students studentID | FirstName | LastName | Email | Form course CCode | Title courseenrolement courseenrolementid | studentID | ccode | complete | scode </code></pre> <p>With the website, I have a page where I can view all the current <code>enrolements</code> and I wish to be able to view the list displaying the <code>first name, surname and course title</code>. I know I could do it with the following SQL (for the names):</p> <pre><code>SELECT FirstName, LastName FROM student, courseenrolement WHERE courseenrolement.studentID = student.studentID </code></pre> <p>But I am unsure how to get this to work using HTML/PHP. At present I only know how to display the <code>studentID and CCode</code> from the <code>courseenrolement</code> table using the following code:</p> <pre><code>&lt;ul&gt; &lt;?php foreach ($courseenrolements as $ce): ?&gt; &lt;li&gt; &lt;form action="" method="post"&gt; &lt;div&gt; &lt;?php htmlout($ce['studentID']); ?&gt; &lt;?php htmlout($ce['CCode']); ?&gt; &lt;input type="hidden" name="courseenrolementid" value="&lt;?php echo $ce['courseenrolementid']; ?&gt;"&gt; &lt;input type="submit" name="action" value="Edit"&gt; &lt;input type="submit" name="action" value="Delete"&gt; &lt;/div&gt; &lt;/form&gt; &lt;/li&gt; &lt;?php endforeach; ?&gt; &lt;/ul&gt; </code></pre> <p>which displays this:</p> <p><img src="https://i.stack.imgur.com/aeJOP.jpg" alt="output"></p> <p>But I would like the <code>names and course title</code>. I managed to get it to show the <code>names</code> etc in the dropdown on the 'Add new' form, so I would assume it will be similar, but just unsure on how exactly. Thanks in advance</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USair4x
    1. UScameronjonesweb
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. PODisplaying data from a linked table and displaying it as a list with HTML/PHP/MySQL
      1. This table or related slice is empty.
      1. VTDownMod
    2. VO
      singulars
      1. PODisplaying data from a linked table and displaying it as a list with HTML/PHP/MySQL
      1. This table or related slice is empty.
      1. VTUpMod
    1. COShow us the full code.
      singulars
      1. PODisplaying data from a linked table and displaying it as a list with HTML/PHP/MySQL
      1. USalfasin
    2. COIt wont let me, it keeps saying there is apparently incorrectly formatted code when there is not. And you dont need my code to simply answer a question
      singulars
      1. PODisplaying data from a linked table and displaying it as a list with HTML/PHP/MySQL
      1. UScameronjonesweb
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload