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13/08/2007, 17:10
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![Avatar de GatorV](http://static.forosdelweb.com/customavatars/avatar138775_9.gif) | $this->role('moderador'); | | Fecha de Ingreso: mayo-2006 Ubicación: /home/ams/
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Antigüedad: 18 años, 8 meses Puntos: 2135 | |
Re: Pregunta de principiante... 2da parte: Código PHP: <?php /** * GeckoDBResult * * @package com.geckowd.utils; * @author Christopher Valderrama <[email protected]> * @copyright Copyright (c) 2005 * @version $Id$1.0$26 Oct 2005 * @access private **/ class GeckoDBResult { var $_result; // @var resource the resultset of the current MySQL result var $_query; // @var string the current query sent var $rows; // @var integer the number of rows (read only) /** * GeckoDBResult::GeckoDBResult() * * Constructor, returns a new instance of GeckoDBResult * * @param string $query * @param resource $result * @return GeckoDBResult a new instance of the class **/ function GeckoDBResult( $query, $result ) { $this->_result = $result; $this->_query = $query; $this->rows = mysql_num_rows( $this->_result ); } /** * GeckoDBResult::getQuery() * * This function will return the query of this class * * @access public * @return string the query of this class **/ function getQuery() { return $this->_query; } /** * GeckoDBResult::numRows() * * This function will return the total number of records for this resultset * * @access public * @return integer the number of rows for this resultset **/ function numRows() { return $this->rows; }
/** * GeckoDBResult::numFields() * * This function return the number of fields for the current query * * @access public * @return integer the number of fields **/ function numFields() { return mysql_num_fields( $this->_result ); } /** * GeckoDBResult::fetchField() * * This function will return the name of the field specified by $fieldNumber * * @access public * @param integer $fieldNumber * @return string the name of the field **/ function fetchField( $fieldNumber ) { return mysql_field_name( $this->_result, $fieldNumber ); }
/** * GeckoDBResult::fetchRow() * * This function will return the current row of the query or false when no more rows are left * * @access public * @param integer $fetchMode * @param boolean $stripResult * @return mixed the current result of the active row or false when no more records are found **/ function fetchRow( $fetchMode = MYSQL_BOTH, $stripResult = true ) { $row = mysql_fetch_array( $this->_result, $fetchMode ); if( is_array( $row ) && ( $stripResult ) ) { $row = array_map( "stripslashes", $row ); } return $row; } /** * GeckoDBResult::fetchAll() * * This function will fetch ALL rows of a resultset and return a array with each element of the array * equal to a row of the result * * @access public * @param integer $fetchMode * @param boolean $stripResult * @return mixed the current result of the active row or false when no more records are found **/ function fetchAll( $fetchMode = MYSQL_BOTH, $stripResult = true ) { $rows = array(); while( $row = $this->fetchRow( $fetchMode, $stripResult ) ) $rows[] = $row; return $rows; } /** * GeckoDBResult::fetchColumn() * * This function will fetch the first value of the query, but will itirate all of the values to make a column or list * * @access public * @param integer $fetchMode * @param boolean $stripResult * @return mixed the current result of the active row or false when no more records are found **/ function fetchColumn() { $column = array(); while( $value = $this->fetchFirst() ) $column[] = $value; return $column; } /** * GeckoDBResult::fetchFirst() * * This function will return the first value of a query * * @access public * @return mixed The value of the query or false on no rows **/ function fetchFirst() { $result = false; $row = $this->fetchRow( MYSQL_NUM, true ); if( is_array( $row ) ) { $result = $row[0]; } return $result; } /** * GeckoDBResult::seekRow() * * This function will seek to a specified result in the active resultset * * @access public * @param integer $rowNumber * @return boolean will attemp to seek to a result on the active resultset **/ function seekRow( $rowNumber ) { return @mysql_data_seek( $this->_result, $rowNumber ); }
/** * GeckoDBResult::fetchLastRow() * * This function will return the last row on the active resultset * * @access public * @param integer $fetchMode * @param boolean $stripResult * @return array the last result of the active resultset **/ function fetchLastRow( $fetchMode = MYSQL_BOTH, $stripResult = true ) { $this->seekRow( $this->numRows() - 1 ); return $this->fetchRow( $fetchMode, $stripResult ); } /** * GeckoDBResult::clearResult() * * This function will clear the current resultset * * @return boolean if the result could be cleared **/ function clearResult() { if( is_resource( $this->_result ) ) { return @mysql_free_result( $this->_result ); } } function delete() { return $this->clearResult(); } } ?> Le quite un poco de documentación porque esta muy larga y no me dejaba publicarla jeje
Saludos. |