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$db = Zend_Db::factory($sql_DbType,$sql_Config);
$connection=$db->getConnection();
Zend_Registry::set("db",$db);
Zend_Registry::set("connect",$connection);
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$this->_db = Zend_Registry::get('db');
$connection=Zend_Registry::get("connect");
$connection->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY,true);
$prev_next_rs=$this->_db->query('call moretableSelect();')->fetchAll();


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