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gyro/core/model/base/dbresultset.cls.php

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<?php
/**
 * Result set
 * 
 * @author Gerd Riesselmann
 * @ingroup Model
 */
class DBResultSet implements IDBResultSet {
        /**
         * Internal PDO Statement
         *
         * @var PDOStatement
         */
        protected $pdo_statement = null;

        public function __construct($pdo) {
                $this->pdo_statement = $pdo;
        }

        /**
         * Closes internal cursor
         * 
         * @return void
         */
        public function close() {
                $this->pdo_statement->closeCursor();
        }
        
        /**
         * Returns number of columns in result set
         *
         * @return int
         */
        public function get_column_count() {
                return $this->pdo_statement->columnCount();
        }
        
        /**
         * Returns number of rows in result set
         * 
         * @return int
         */
        public function get_row_count() {
                return $this->pdo_statement->rowCount();
        }
        
        /**
         * Returns row as associative array
         *
         * @return array | bool False if no more data is available
         */
        public function fetch() {
                return $this->pdo_statement->fetch(PDO::FETCH_ASSOC);
        }
        
        /**
         * Returns status 
         *
         * @param Status
         */
        public function get_status() {
                $ret = new Status();
                $stub = substr($this->pdo_statement->errorCode(), 0, 2);
                switch ($stub) {
                        case '00':
                                // No error
                                break;
                        case '01':
                        case 'IM':
                                // Warnings
                                break;
                        default:
                                $info = $this->pdo_statement->errorInfo();
                                $ret->append($info[2]);
                                break;
                }
                return $ret;
        }
}

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