msql_fetch_row

(PHP 4, PHP 5)

msql_fetch_rowGet row as enumerated array

Description

array msql_fetch_row ( resource $result )

msql_fetch_row() fetches one row of data from the result associated with the specified query identifier. The row is returned as an array. Each result column is stored in an array offset, starting at offset 0.

Subsequent call to msql_fetch_row() would return the next row in the result set, or FALSE if there are no more rows.

Parameters

result

The result resource that is being evaluated. This result comes from a call to msql_query().

Return Values

Returns an array that corresponds to the fetched row, or FALSE if there are no more rows.

Examples

Example #1 msql_fetch_row() example

<?php
$con 
msql_connect();
if (!
$con) {
    die(
'Server connection problem: ' msql_error());
}

if (!
msql_select_db('test'$con)) {
    die(
'Database connection problem: ' msql_error());
}

$result msql_query('SELECT id, name FROM people'$con);
if (!
$result) {
    die(
'Query execution problem: ' msql_error());
}

while (
$row msql_fetch_row($result)) {
    echo 
$row[0] . ': ' $row[1] . "\n";
}

msql_free_result($result);
?>

Changelog

Version Description
4.3.11 and 5.0.4 A bug was fixed when retrieving data from columns containing NULL values. Such columns were not placed into the resulting array.

See Also

Коментарии

Автор:
Modification to the above code to make it work. Spelling Errors.

<?php
$con 
mysql_connect();
if (!
$con) {
   die(
'Server connection problem: ' mysql_error());
}

if (!
mysql_select_db('test'$con)) {
   die(
'Database connection problem: ' mysql_error());
}

$result mysql_query('SELECT id, name FROM people'$con);
if (!
$result) {
   die(
'Query execution problem: ' mysql_error());
}

while (
$row mysql_fetch_row($result)) {
   echo 
$row[0] . ': ' $row[1] . "\n";
}

mysql_free_result($result);
?>
2005-07-07 07:15:43
http://php5.kiev.ua/manual/ru/function.msql-fetch-row.html
As an experienced programmer I recommend that new programmers do NOT use this function.

Use mqsql_fetch_array instead.

Using this function leads to code like:

<?php

    $surname 
$row[7];

?>

This is a dangerous coding practice and should be avoided.

Changing the original query can break existing code, often in subtle ways that leave 'sleeper' bugs in your system that take months to appear.

Using mysql_fetch_array allows you to write code like:

<?php

    $surname 
$data['surname'];

?>

This code will continue to run properly even columns are added to the originial query.

Also it is much easier to read and makes reading and modiying your code easier, reducing bugs.

Mark McIlroy
2007-10-09 19:28:39
http://php5.kiev.ua/manual/ru/function.msql-fetch-row.html

    Поддержать сайт на родительском проекте КГБ