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PHP5中文手册

maxdb_fetch_row

result->fetch_row

(No version information available, might be only in CVS)

result->fetch_row — Get a result row as an enumerated array

说明

Procedural style:

mixed maxdb_fetch_row ( resource $result )

Object oriented style (method):

result
mixed fetch_row ( void )

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

maxdb_fetch_row() fetches one row of data from the result set represented by result and returns it as an enumerated array, where each column is stored in an array offset starting from 0 (zero). Each subsequent call to the maxdb_fetch_row() function will return the next row within the result set, or FALSE if there are no more rows.

返回值

maxdb_fetch_row() returns an array that corresponds to the fetched row or NULL if there are no more rows in result set.

Note: 本函数对 PHP NULL 值设定 NULL 字段。

范例

Example#1 Object oriented style

<?php
$maxdb 
= new maxdb("localhost""MONA""RED""DEMODB");

/* check connection */
if (maxdb_connect_errno()) {
   
printf("Connect failed: %s\n"maxdb_connect_error());
   exit();
}

$query "SELECT name, state FROM hotel.city ORDER by zip";

if (
$result $maxdb->query($query)) {

   
/* fetch enumerated array */
   
while ($row $result->fetch_row()) {
       
printf ("%s (%s)\n"$row[0], $row[1]);
   }

   
/* free result set */
   
$result->close();
}

/* close connection */
$maxdb->close();
?>

Example#2 Procedural style

<?php
$link 
maxdb_connect("localhost""MONA""RED""DEMODB");

/* check connection */
if (maxdb_connect_errno()) {
   
printf("Connect failed: %s\n"maxdb_connect_error());
   exit();
}

$query "SELECT name, state FROM hotel.city ORDER by zip";

if (
$result maxdb_query($link$query)) {

   
/* fetch enumerated array */
   
while ($row maxdb_fetch_row($result)) {
       
printf ("%s (%s)\n"$row[0], $row[1]);
   }

   
/* free result set */
   
maxdb_free_result($result);
}

/* close connection */
maxdb_close($link);
?>

The above examples would produce the following output:

New York (NY)
New York (NY)
Long Island (NY)
Albany (NY)
Washington (DC)
Washington (DC)
Washington (DC)
Silver Spring (MD)
Daytona Beach (FL)
Deerfield Beach (FL)
Clearwater (FL)
Cincinnati (OH)
Detroit (MI)
Rosemont (IL)
Chicago (IL)
Chicago (IL)
New Orleans (LA)
Dallas (TX)
Los Angeles (CA)
Hollywood (CA)
Long Beach (CA)
Palm Springs (CA)
Irvine (CA)
Santa Clara (CA)
Portland (OR)

参见