Hi,
I'd like your opinion as to whether you think this code is reasonable, or if
there is a better way to do this...
I'd like to insert data in a particular order, so that i would take this eg:
num val
1 x
2 y
3 z
and insert "a" as number 2 (from 2 text boxes), so the resulting list would
end up:
num val
1 x
2 a
3 y
4 z
suedo-code so far is:
(i haven't proof read this or tested it yet...)
$num_insert = $_GET(num_insert);
$val_insert = $_GET(val_insert);
$result = mysql_query(SELECT num FROM table);
$num_rows = mysql_num_rows($result);
while($num_rows >= $num_insert){
mysql_query(UPDATE table SET num='$num+1' val='$val');
$num--;
}
UPDATE table SET num='$num_insert' val='$val';
Cheers,
Gav
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