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POPHP only display rows from a mysql table that are associated with User ID
 

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  1. POPHP only display rows from a mysql table that are associated with User ID
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    <p>I hope someone can help me out,</p> <p>I have two tables <code>wp_wp_pro_quiz_statistic_ref</code> and <code>wp_wp_pro_quiz_statistic</code> the common link between them is <code>statistic_ref_id</code>.</p> <p>The data a want to display is in <code>wp_wp_pro_quiz_statistic</code> I can fetch it using something like this:</p> <pre><code>&lt;?php global $wpdb; $current_user = wp_get_current_user(); $current_user_statid = $wpdb-&gt;get_results( "SELECT * FROM wp_wp_pro_quiz_statistic_ref WHERE user_id = $current_user-&gt;ID"); $result = $wpdb-&gt;get_results( "SELECT * FROM wp_wp_pro_quiz_statistic WHERE $current_user_statid = statistic_ref_id"); echo "Question:"." "."Points:"."&lt;br&gt;&lt;br&gt;"; foreach($result as $row) { echo $row-&gt;question_id." ".$row-&gt;points."&lt;br&gt;"; } ?&gt; </code></pre> <p><code>wp_wp_pro_quiz_statistic_ref</code> stores the <code>user_id</code> and <code>statistic_ref_id</code> the user ID can be pulled using <code>$current_user = wp_get_current_user();</code> or something similar. Im not sure how to then use 'statistic_ref_id' to only display rows that match the value of <code>statistic_ref_id</code> in <code>wp_wp_pro_quiz_statistic</code>.</p> <p>Update: </p> <pre><code> &lt;table border="1" width="500px"&gt; &lt;tr&gt; &lt;th&gt;Question Number&lt;/th&gt; &lt;th&gt;Clause&lt;/th&gt; &lt;th&gt;Subject&lt;/th&gt; &lt;th&gt;Score&lt;/th&gt; &lt;/tr&gt; &lt;?php global $wpdb; $current_user = wp_get_current_user(); $result = $wpdb-&gt;get_results( " SELECT stats.* FROM wp_wp_pro_quiz_statistic stats JOIN wp_wp_pro_quiz_statistic_ref refs on stats.statistic_ref_id = refs.statistic_ref_id WHERE refs.user_id= $current_user-&gt;ID "); foreach($result as $row) { echo "&lt;tr&gt; &lt;td&gt;$row-&gt;question_id&lt;/td&gt; &lt;td&gt;some clause&lt;/td&gt; &lt;td&gt;some subject&lt;/td&gt; &lt;td&gt;$row-&gt;points&lt;/td&gt; &lt;/tr&gt;"; } ?&gt; &lt;/table&gt; &lt;table border="1" width="500px"&gt; &lt;tr&gt;&lt;td width="445px"&gt;Total Score (Maximum 125)&lt;/td&gt;&lt;td width="55px"&gt;0&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;/body&gt; &lt;/html&gt; </code></pre>
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    1. USAlex Szymanowski
    1. USAlex Szymanowski
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      1. POPHP only display rows from a mysql table that are associated with User ID
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    2. VO
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      1. VTUpMod
    3. VO
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      1. VTModeratorReview
    1. COah a smurf naming convention :) http://www.codinghorror.com/blog/2012/07/new-programming-jargon.html on a serious note why dont you perform a join?
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      1. USNicholas King
 

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