note 58419 added to function.mysql-fetch-array
| From: | eddie at nailchipper dot com | Date: | Thu, 03 Nov 2005 18:58:31 +0000 |
| Subject: | note 58419 added to function.mysql-fetch-array | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-98033@lists.php.net to get a copy of this message | ||
mob AT stag DOT ru has a nice function for getting simple arrays from MySQL but it has a serious
bug. The MySQL link being set as an argument is NULL when no link is supplied meaning that
you're passing NULL to the mysql funcctions as a link, which is wrong. I am not using multitple
connections so I removed the link and using the global link. If you want to support multiple links
check to see if its set first.
/*
* to support multiple links add the $link argument to function then
* test it before you use the link
*
* if(isset($link))
* if($err=mysql_errno($link))return $err;
* else
* if($err=mysql_errno())return $err;
*/
function mysql_fetch_all($query){
$r=@mysql_query($query);
if($err=mysql_errno())return $err;
if(@mysql_num_rows($r))
while($row=mysql_fetch_array($r))$result[]=$row;
return $result;
}
function mysql_fetch_one($query){
$r=@mysql_query($query);
if($err=mysql_errno())return $err;
if(@mysql_num_rows($r))
return mysql_fetch_array($r);
}
----
Manual Page -- http://www.php.net/manual/en/function.mysql-fetch-array.php
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