well i've seen this before in many threads, done a search on it and tried it out for myself but I still can't understand exactely what damage it can do apart from display an error such as
You have an error in your SQL syntax near 'Show Tables ''
is this the only problem that comes with it and 'Show Tables' was just added in for no reason? well if anyone could fill me in on this it would be nice
thx in advance
