Jump to content

Recommended Posts

hello I have a problem pulling something from database in output it..before i ask my question let me show you the structure and content of my db and my code.

//subjects table
,'id','menu_name','position','visible',,,
,'1','About Me','1',1',,,
,'2','Portfolios','2','1',,,
,'3','Services','3','1',,,,

//pages table
,'id','subject_id','menu_name','position','visible',,,
,'1','1','Educational Background','1','1',,,
,'2','1','Work Experience','2','1',,,
,'3','1','Skills','3','1',,,
,'4','2','test.com','1','1',,,

 

and here's my code to pull and output

 

                <?php
                    $result = mysql_query("SELECT * FROM subjects ORDER BY position ASC",$connection);
                    if(!$result){
                    die("subject query failed: ". mysql_error());
                    }
                    while($row = mysql_fetch_array($result)){
                        echo "<li>{$row["menu_name"]}</li>";
                        $result = mysql_query("SELECT * FROM pages WHERE subject_id={$row["id"]}
                        ORDER BY position ASC",$connection);
                        echo "<ul>";
                        while($row = mysql_fetch_array($result)){
                          echo "<li>{$row["menu_name"]}</li>";
                        }
                        echo "</ul>";
                    }
                ?>

 

here's the screenshot of the output

x2sdgk.jpg

why does my code doesn't output the other 2 subjects

and the 4th test.com under the portfolios subject?

 

 

Link to comment
https://forums.phpfreaks.com/topic/127480-solved-db-content-pull-and-output/
Share on other sites

Try this:

 

<?php
                    $result = mysql_query("SELECT * FROM subjects ORDER BY position ASC",$connection);
                    if(!$result){
                    die("subject query failed: ". mysql_error());
                    }
                    while($row = mysql_fetch_array($result)){
                        echo "<li>{$row["menu_name"]}</li>";
                        $result2 = mysql_query("SELECT * FROM pages WHERE subject_id={$row["id"]}
                        ORDER BY position ASC",$connection);
                        echo "<ul>";
                        while($row2 = mysql_fetch_array($result2)){
                          echo "<li>{$row2["menu_name"]}</li>";
                        }
                        echo "</ul>";
                    }
                ?>

 

Then $result and $row will no longer be confused in the two queries.

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.