Create SQL query that takes an array

I'm using php and need to do a bunch of select statements on the same table and column and get the rows that match those values.

I have all the values I'm searching on in an array and right now I'm just looping and doing a select statement on each one separately. How could I put t开发者_如何学编程his all into one select statement and ditch the loop?

Right now it's like this:

for (yaddah yaddah yahhah){
    SELECT * FROM scan WHERE order=var[$i];
}

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You could use IN to specify a list of values :

select * 
from scan
whenre order IN (1, 5, 46, 78)

And you can get such a list using the implode function :

$array = array(1, 5, 46, 78);
$list_str = implode(', ', $array);
// $list_str is now "1, 5, 46, 78"

$query = "select *
from scan
where order IN ($list_str)
";

After, in your PHP script, it's only a matter of fetching several lines instead of only one.

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Use IN and implode as follows:

$sql = "SELECT * FROM `scan` WHERE `order` IN (" . implode(',', $array) . ")";

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Check out SQL's In Operator