I am writing a login script using cookie and DBI to connect to a mysql
database and I need to run a query like:
"SELECT username from users"
and have it return all the usernames in preferably an array so I can do
something like:
foreach $names (@results){
if ($names eq $username){
check the password and set the cookie
}
else{
say that username not found
}
problem is that I can find a way to fetch all the rows. I have been using
@results = fetchrow_array but that of course only gets one row. I don't
understand arrayrefs at all so what can i do?
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