Horde_Rdo_Query::_select PHP Method

    protected function _select(&$sql, &$bindParams)
    {
        $fields = array();
        foreach ($this->fields as $field) {
            $parts = explode('.@', $field, 2);
            if (count($parts) == 1) {
                $fields[] = $field;
            } else {
                list($tableName, $columnName) = $parts;
                if (isset($this->_aliases[$tableName])) {
                    $tableName = $this->_aliases[$tableName];
                }
                $fields[] = str_replace('.@', '.', $field) . ' AS ' . $this->mapper->adapter->quoteColumnName($tableName . '@' . $columnName);
            }
        }
        if ($this->distinct) {
            $sql = 'SELECT ' . $this->mapper->adapter->distinct(implode(', ', $fields), implode(', ', $this->sortby));
        } else {
            $sql = 'SELECT ' . implode(', ', $fields);
        }
    }