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	<title>PHP 4u Web developer - 代码的简化 &#187; zend_db_table</title>
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		<title>Zend_db_table how to find row by multiple columns?</title>
		<link>http://php4u.co.uk/2009/05/zend_db_table-how-to-find-row-by-multiple-columns/</link>
		<comments>http://php4u.co.uk/2009/05/zend_db_table-how-to-find-row-by-multiple-columns/#comments</comments>
		<pubDate>Fri, 08 May 2009 15:36:03 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Zend Framework]]></category>
		<category><![CDATA[mysql query]]></category>
		<category><![CDATA[zend_db_table]]></category>

		<guid isPermaLink="false">http://php4u.co.uk/?p=85</guid>
		<description><![CDATA[Maybe should dig more in ZF API, but found simple solution: class YourClass extends Zend_Db_Table_Abstract { public function findOneByParams(array $params) { // prepare query $query = $this-&#62;select(); // add our terms foreach ($params as $param =&#62; $value) { $query-&#62;where($param.&#039; = ?&#039;, $value); } // find row $row = $this-&#62;fetchRow($query); // return return $row; } }]]></description>
			<content:encoded><![CDATA[<p>Maybe should dig more in ZF API, but found simple solution:</p>
<p><code lang="php"><br />
class YourClass extends Zend_Db_Table_Abstract<br />
{</p>
<p>    public function findOneByParams(array $params)<br />
    {<br />
    	// prepare query<br />
      $query = $this-&gt;select();</p>
<p>    	// add our terms<br />
      foreach ($params as $param =&gt; $value)<br />
    	{<br />
    		$query-&gt;where($param.&#039; = ?&#039;, $value);<br />
    	}</p>
<p>    	// find row<br />
    	$row = $this-&gt;fetchRow($query);</p>
<p>    	// return<br />
      return $row;<br />
    }<br />
}<br />
</code></p>
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