Here's a quick question which I can't seem to find the answer to..
How can you tell if a table in the database is empty? All I could think of was something like the following, but obvoiusly that's not right. 
my $query= "SELECT id FROM users LIMIT 1";
my $sth=$dbh->do($query) or DBerror();
if ($sth->fetchrow_array == undef) {
   ...
}

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- Monolith

In reply to Empty Set by Monolith-0

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