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<?
// MichaelMalz/CST1600/Labs/Lab03/index.php
$TRACK = "<b>".basename(__FILE__).'</b> <span class="pv_fl">('.__FILE__.")</span>\n<ol>\n";
ini_set('include_path',ini_get('include_path').PATH_SEPARATOR.$_SERVER['DOCUMENT_ROOT']."/"); // Add the DOCUMENT_ROOT to the include_path.
require('application.phpinc');
require('Gradebook/EvaluationSubmission_BEGIN.phpinc'); // Replaced.
$disabled = '';
#$disabled = ' disabled'; // Comment this line to enable lab.
$workFilename = fileSafe($userFileName.'-ScheduleTables.txt');
?>
<fieldset><legend>Description</legend>
The purpose of this lab is to demonstrate the ability to perform a simple query with a calculated field.
<?=$gradeNote?>
<? if ( $disabled ) { ?><span class="error bold">Notice: Do not perform this assignment unless this notice has been removed.</span><? } ?>
</fieldset>
<fieldset><legend><?=$evaluationType?> <?=$evaluationNumber?> Assignment</legend>
<ol class="count">
<li>
Create a directory called <b class="copyText"><?=$evaluationName?></b>. We will use it for all work performed in this lab.
</li>
<li>
Write a query with a calculated field and limit.
<ol>
<li>Write a query that lists all fields from orderdetails, plus a calculated field of <b class="copyText">quantityOrdered * priceEach</b>.</li>
<li>Name the calculated field (quantityOrdered * priceEach) AS <b class="copyText">subtotal</b>.</li>
<li>Limit the query to 10 rows. <span class="note">Do not do this with a filter but use the <code>LIMIT</code> clause in your sql statement instead.</span></li>
<li>Save the query as <b class="copyText"><?=$saveFilename?>_Calculated.sql</b> in your <?=$evaluationName?> directory.</li>
<li>Run the query.</li>
<li>Adjust the MySQL Workbench window and panel sizes so both the query and the result are visible.</li>
<li>Take a screenshot of the MySQL Workbench window and save it as <b class="copyText"><?=$saveFilename?>_Calculated.png</b> in your <b><?=$evaluationName?></b> folder.
<? showBegin('See example Calculated.sql results '); ?><br>
<img src="images/Calculated.png" width="709" height="338" alt="Calculated.sql example results"/><br>
<? showEnd (); ?>
</li>
</ol>
</li>
<li>Turn in your assignment:
<ol type="a">
<li>Make sure the following files are in your <b><?=$evaluationName?></b> folder.
<ol>
<li><b><?=$saveFilename?>_Calculated.png</b>.</li>
<li><b><?=$saveFilename?>_Calculated.sql</b>.</li>
</ol>
</li>
<li>Zip up your <b><?=$evaluationName?></b> folder into a file named <b><?=$uploadFilename?></b></li>
<li>Then attach this file to the assignment in D2L for grading.</li>
</ol>
</li>
</ol><? if ( $disabled ) { ?><span class="error bold">Notice: Do not perform this assignment unless this notice has been removed.</span><? } ?>
</fieldset>
<?
require('Gradebook/EvaluationSubmission_END.phpinc');
require('common/sectionFooter.phpinc');
#require('../../ReferencesResources.phpinc');
#require($Instructor['Path'].'/ContactInformation.phpinc');
require('common/pageFooter.phpinc');
if ($TRACK != '') $_SESSION['TRACK'] .= "<li>End ".basename(__FILE__)."</ol>\n";
?>