Oh great. I came for simple help and am basically told to read the manual, which I have tried but converting to Vietnamese loses far too much. And that's why I came here. I thought or hoped someone would add a correct line to my code to block the user. Then I could understand and learn. But no teachers here.
> you would not include it in the WHERE term
Duh!
But it looks like I came to the wrong website, so far one just sits back and hints that I should read the book. The other tosses out so many ideas but none helpful for my problem. I am an almost totally disabled 35 year old woman who needed some help, but there is none here. So disappointing here. Shame on this website. Useless, lazy people I see so far sits in their self make chair but has no solution. Shame on all of you. No wonder this site has no traffic.