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Nesting Result Loops Within Result Loops Possible?


I'm looping through a query, and inside the while result output, I am trying to loop through a second query (created from the 1st query's row results).

I have checked that both queries return info.

I can see that the 1st while result output works fine, but when I get to the inner while result output, it never returns any rows (nothing in the while loop evaluates).

So, IS it possible to nest one query's output loop within another, or am I doing something wrong?




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Associative Arrays And Loops
I am trying to make database calls on what will potentially be a very large database.I would like to receive query results from the database using mysql_fetch_array() to get an associative array.

Once I have this array, I want to show certain fields using my own formatting. If there are no fields, I want to show a "No Results" message. My code thusfar looks like this, and it does nothing if there is an invalid database query: Code:

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While Loops And HTML Templates
I'm writing a forum script and I need to use a while loop within the HTML template, I'm not sure how to do that. Code:

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Loops - Not Print The Very Last Comma
How can I tell the below to not print the very last comma after $line[id] if it is the last record of the loop?

while($line= mysql_fetch_array($getresult, MYSQL_ASSOC)){
print "["$line[lastName] $line[firstName]","$line[id]"],";
}

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Eliminating Multiple Do-while Loops
I've been using the foll type of coding since i started php a while ago but i know multiple do-while loops can be eliminated to make the code more efficient.

i've tried various combinations but i cannot seem to make it work. Would anyone be able to have a look and tell me how i can change it? Code:

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For Loops - Output Not Incrementing
I am building a form so I can select multiple items from the same data. I am getting the data from the db but I am running into issues with the output not incrementing. Here is what I have: Code:

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Loops Be Continued Throughout Html
I'm redoing some ASP pages into php, asp pages have things like:

A loop if something then

//show some html code

another loop, if something

//show some more code.

Can this be done in php?

so that i could do:

<?php
If $_SESSION['logon'] == "true" Then {
?>

<table border="0" cellpadding="0" cellspacing="0" width="100%" ...

and so forth?

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Clumsy Loops & Best Practices
I'm new to PHP and I've been working very hard on my first dynamic website, yes you guessed it a school portfolio website :o . I've got this one loop that pulls out a table with thumbnail images in a set of 4 adjacent columns.

After debugging for a while I realized that there just was some logic structure problem, when the loop was sometimes adding that were not meant to be there. The loop works so far, but I really feel that it could be improved... Code:

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