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PONested queries using wpdb
 

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  1. PONested queries using wpdb
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    <p>Im trying to display a few rows of data for each <code>&lt;h3&gt;&lt;?php echo $name; ?&gt;&lt;/h3&gt;</code> item that appears in the loop.</p> <p>With the current code it only shows one row for each item <code>&lt;h3&gt;&lt;?php echo $name; ?&gt;&lt;/h3&gt;</code></p> <p>I have this in my functions.php file <code>$newdb = new wpdb('login', 'pass', 'db', 'host');</code></p> <pre><code>&lt;?php $result=$newdb-&gt;get_results('select tbl1.name, tbl2.col1, tbl2.col2, tbl2.col3 from tbl1, tbl2 where tbl1.name=tbl2.tbl1_name'); $names=array(); foreach($result as $row): ?&gt; &lt;?php $names[$row-&gt;name][]=$row; endforeach; ?&gt; &lt;?php foreach($names as $name=&gt;$info): ?&gt; &lt;h3&gt;&lt;?php echo $name; ?&gt;&lt;/h3&gt; &lt;table&gt; &lt;tr&gt;&lt;th&gt;col1&lt;/th&gt;&lt;th&gt;col2&lt;/th&gt;&lt;th&gt;col3&lt;/th&gt;&lt;/tr&gt; &lt;?php foreach($info as $n):?&gt; &lt;tr&gt; &lt;td&gt;&lt;?php echo $n-&gt;col1; ?&gt;&lt;/td&gt; &lt;td&gt;&lt;?php echo $n-&gt;col2; ?&gt;&lt;/td&gt; &lt;td&gt;&lt;?php echo $n-&gt;col3; ?&gt;&lt;/td&gt; &lt;/tr&gt; &lt;?php endforeach; ?&gt; &lt;/table&gt; &lt;?php endforeach; ?&gt; </code></pre> <p>So the loop displays the heading followed by a few rows of records, not just one.</p> <pre><code>&lt;h2&gt;Name&lt;/h2&gt; &lt;table&gt; &lt;tr&gt;&lt;th&gt;col1&lt;/th&gt;&lt;th&gt;col2&lt;/th&gt;&lt;th&gt;col3&lt;/th&gt;&lt;/tr&gt; col1-value1 col2-value1 col3-value1 col1-value2 col1-value2 col1-value2 etc. &lt;/table&gt; &lt;h2&gt;Name&lt;/h2&gt; &lt;table&gt; &lt;tr&gt;&lt;th&gt;col1&lt;/th&gt;&lt;th&gt;col2&lt;/th&gt;&lt;th&gt;col3&lt;/th&gt;&lt;/tr&gt; col1-value1 col2-value1 col3-value1 col1-value2 col1-value2 col1-value2 etc. &lt;/table&gt; &lt;h2&gt;Name&lt;/h2&gt; &lt;table&gt; &lt;tr&gt;&lt;th&gt;col1&lt;/th&gt;&lt;th&gt;col2&lt;/th&gt;&lt;th&gt;col3&lt;/th&gt;&lt;/tr&gt; col1-value1 col2-value1 col3-value1 col1-value2 col2-value2 col3-value2 etc. &lt;/table&gt; .....` </code></pre>
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