Qeti / POData

            $stmt = mysql_query($query); 

            $returnResult = $this->_serializePosts($stmt);     

            break;                   

        case 'Tags':

            $query = "SELECT t.*, tt.description"

                   ." FROM `wp_terms` AS t INNER JOIN `wp_term_taxonomy` as tt"

                   ." ON tt.term_id = t.term_id"

                   ." WHERE tt.taxonomy = 'post_tag'";

            if ($filter !== null) {

                $query .= " AND $filter";

            }

            $stmt = mysql_query($query);

            $returnResult = $this->_serializeTags($stmt);       

            break;

        case 'Categories':

            $query = "SELECT t.*, tt.description"

                   ." FROM `wp_terms` AS t INNER JOIN `wp_term_taxonomy` as tt"

            $stmt = mysql_query($query);

            $returnResult = $this->_serializeTags($stmt);       

            break;

        case 'Categories':

            $query = "SELECT t.*, tt.description"

                   ." FROM `wp_terms` AS t INNER JOIN `wp_term_taxonomy` as tt"

                   ." ON tt.term_id = t.term_id"

                   ." WHERE tt.taxonomy = 'category'";

            if ($filter !== null) {

                $query .= " AND $filter";

            }

            $stmt = mysql_query($query);

            $returnResult = $this->_serializeCategories($stmt);       

            break;

        case 'Comments':

            $query = "SELECT * FROM `wp_comments` WHERE"

                   ." wp_comments.comment_approved = 1";