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-   -   query code standards (https://vborg.vbsupport.ru/showthread.php?t=156244)

Antivirus 08-25-2007 06:43 PM

query code standards
 
I'm aware that both give me the same result, however with regards to an interger in a WHERE clause, which method is better? Enclosing the int within '2' or without. Is either method faster, or less likely to create problems elsewhere?

PHP Code:

$check $db->query_first("
    SELECT eventid FROM " 
TABLE_PREFIX "scst_event 
    WHERE eventid = '" 
$vbulletin->GPC['eventid'] . "' 
    AND userid = '" 
$vbulletin->userinfo['userid'] . "' LIMIT 0, 1
"
); 

or like this:
PHP Code:

$check $db->query_first("
    SELECT eventid FROM " 
TABLE_PREFIX "scst_event 
    WHERE eventid = " 
$vbulletin->GPC['eventid'] . 
    AND userid = " 
$vbulletin->userinfo['userid'] . " LIMIT 0, 1
"
); 

thanks :)

Kirk Y 08-25-2007 06:53 PM

I've always been told that integers shouldn't be quoted.

Attilitus 08-25-2007 06:57 PM

Yep, its more efficient to not quote integers as PHP will view them as a string and will thus be forced to do a conversion before searching for it in an int field.

Antivirus 08-25-2007 07:44 PM

ah, i see - that makes sense, thanks for clarifying it.

Quite often, in native vb code, i have seen something like '" . $vbulletin->userinfo['userid'] . "' so I was confused as to why. Thanks


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